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WO2015004887A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2015004887A1
WO2015004887A1 PCT/JP2014/003552 JP2014003552W WO2015004887A1 WO 2015004887 A1 WO2015004887 A1 WO 2015004887A1 JP 2014003552 W JP2014003552 W JP 2014003552W WO 2015004887 A1 WO2015004887 A1 WO 2015004887A1
Authority
WO
WIPO (PCT)
Prior art keywords
operation unit
refrigerator
unit
luminance
standby mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/003552
Other languages
English (en)
Japanese (ja)
Inventor
一真 前田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Lifestyle Products and Services Corp
Original Assignee
Toshiba Corp
Toshiba Lifestyle Products and Services Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Lifestyle Products and Services Corp filed Critical Toshiba Corp
Priority to KR1020157037085A priority Critical patent/KR20160016942A/ko
Priority to KR1020187019447A priority patent/KR102011019B1/ko
Priority to CN201480036081.9A priority patent/CN105339747B/zh
Publication of WO2015004887A1 publication Critical patent/WO2015004887A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F25D27/005—Lighting arrangements combined with control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • F25D2400/361—Interactive visual displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/04—Sensors detecting the presence of a person
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • This embodiment relates to a refrigerator.
  • an operation panel having a plurality of operation switches for performing a setting operation related to operation of the refrigerator is generally provided on the door of the refrigerator compartment.
  • a capacitive touch sensor transparent electrode
  • a display sheet, a light guide plate, and an LED are provided on the back side of a glass door front plate, and from a display sheet, a light guide plate, and an LED. It is considered that a plurality of operation switches are configured by providing a display unit.
  • the plurality of operation switches include “menu” operation switches, “power saving mode”, “strong deodorization”, “refrigeration”, “vegetable”, “ice making” operation switches for performing settings related to refrigerator operation. Is provided.
  • the “menu” operation switch is displayed in a form that is always visible by printing, and other “power saving mode”, “strong deodorization”, “refrigeration”,
  • the “vegetable” and “ice-making” operation switches are not displayed in the standby mode by turning off the LEDs, and the LEDs are turned on when the “menu” operation switch is operated to return to the normal mode. Is displayed and can be operated.
  • This embodiment includes a second operation unit that returns from the standby mode to the normal mode, and makes it easy for the user to operate even in a dark environment.
  • the refrigerator according to the embodiment includes a translucent front plate provided on the door of the refrigerator main body, a first operation unit that is provided on the front surface of the front plate and performs a setting operation related to the operation of the refrigerator in a normal mode.
  • a second operation unit for instructing switching from the standby mode for disabling the operation of the first operation unit to the normal mode for enabling the operation of the first operation unit provided on the front surface of the front plate
  • a display mechanism including a light source for projecting and displaying the first operation unit and the second operation unit on the front surface of the front plate, and a control means for controlling a lighting state of the light source, and the control
  • the means is characterized in that, in the standby mode, only the second operation unit is turned on.
  • FIG. 2 equivalent view showing the second embodiment
  • FIG. 1 schematically shows an external configuration of a refrigerator body 1 in the present embodiment.
  • the refrigerator main body 1 is configured by providing a plurality of storage chambers in a vertically long rectangular box-shaped heat insulating box 2 having an open front surface.
  • a refrigerator compartment 3 and a vegetable compartment 4 are provided in order from the top, and an ice making room 5 and a second freezer compartment (switching room) 6 are provided on the left and right sides below the vegetable compartment 4.
  • the first freezer compartment 7 is provided at the bottom.
  • the refrigerator compartment 3 and the vegetable compartment 4 are storage compartments in a refrigerator temperature zone in which the inside temperature is controlled to a refrigerator temperature of about 1 ° C. to 5 ° C., for example.
  • the ice making room 5, the second freezing room 6, and the first freezing room 7 are storage rooms in a freezing temperature zone in which the internal temperature is controlled to a freezing temperature of ⁇ 18 ° C. or lower, for example.
  • an operation panel unit 10 is provided on the left door 8 (hereinafter referred to as the left door 8), as shown in FIG.
  • the front surfaces of the vegetable room 4, the ice making room 5, the second freezing room 6, and the first freezing room 7 are opened and closed by drawer-type heat insulating doors 11, 12, 13, and 14, each of which has a storage container connected to the back. .
  • the refrigerator body 1 incorporates a refrigeration cycle.
  • this refrigeration cycle includes a refrigerator for a refrigerator compartment for cooling the refrigerator compartment 3 and the vegetable compartment 4, the ice making chamber 5 and the first and second refrigerator compartments 7 and 6.
  • a freezer compartment cooler for cooling
  • a compressor 15 shown only in FIG. 3
  • a condenser for switching the flow of refrigerant to the two coolers, etc. It is configured with.
  • the refrigerator main body 1 includes a refrigeration blower 17, an ice making chamber 5, and a first refrigeration chamber 3 and a vegetable compartment 4 for circulating and supplying cold air from the refrigeration room cooler.
  • a refrigeration blower 18 for circulating and supplying cold air from the freezer cooler to the second freezer compartments 7 and 6, and a defrost heater 19 for defrosting the freezer cooler.
  • a refrigerator compartment temperature sensor 20, a freezer compartment temperature sensor 21 and the like are provided.
  • a main control device 22 configured mainly with a computer and controlling the whole is provided.
  • the main controller 22 is also connected to an operation control unit 23 to be described later, and based on a signal from the operation control unit 23, a signal from the cold room temperature sensor 20, the freezer room temperature sensor 21, and the like.
  • the cooling fan 17, the refrigeration fan 18, the compressor 15, the switching valve 16, and the defrost heater 19 are controlled to perform the cooling operation of the refrigerator body 1.
  • the left door 8 is formed between a front plate 24 arranged on the front side and a thin plastic box body opened on the back side thereof and opened on the front side (box Around the body) and is made up of thermal insulation.
  • the front plate 24 is made of, for example, glass and has translucency.
  • the operation panel unit 10 is configured by disposing an operation unit 25 to be described later on the back side of the front plate 24.
  • the operation panel unit 10 is provided on the front side of the left door 8 on the opening side opposite to the hinge, that is, in a vertically long rectangular region near the right side.
  • FIG. 2 exemplifies a state in which all display of an operation unit and a display unit described later is performed (all light sources are turned on) in the operation panel unit 10 (operation unit 25).
  • the operation panel unit 10 is provided with a plurality of, in this case, six operation units 26 to 31 arranged in a vertical row on the right side.
  • display units 32 to 36 corresponding to the operation units 26 to 31 are vertically arranged on the left side of the operation units 26 to 31.
  • Each of the operation units 26 to 31 is composed of a well-known electrostatic capacitance type touch sensor, and the operation buttons 26a to 31a virtually set on the front surface of the front plate 24 and the electrostatic capacitance located on the back side thereof. It has detectors 26b to 31b (shown only in FIG. 3).
  • the capacitive touch sensor detects that a user has touched (approached) a finger on the operation buttons 26a to 31a of the front plate 24 as a change in capacitance.
  • the five operation units 26 to 30 located at the upper part excluding the lowermost part serve as the first operation part for performing the setting operation relating to the operation of the refrigerator in the normal mode.
  • the second operation unit is used for instructing mode switching between the standby mode and the normal mode.
  • the “refrigeration” operation unit 26 operation buttons 26 a
  • the “freezing” operation unit 27 operation buttons 27 a
  • the “refrigeration function” operation unit 28 in order from the top.
  • an “ice making” operating unit 29 operating button 29a
  • a “power saving” operating unit 30 operating button 30a
  • a “home” operating unit 31 operating button 31a
  • the operation buttons 26a to 30a of the “refrigeration”, “frozen”, “freezing function”, “ice making”, “power saving” constituting the first operation unit are arranged in a circle. Composed.
  • the operation button 31a of the operation unit 31 of the “home” which is the second operation unit is a substantially pentagonal mark (house image).
  • the uppermost display unit 32 is provided at an intermediate height corresponding to the operation units 26 and 27 of “refrigeration” and “frozen”, and the characters “strong” and “weak” It consists of five circular line-shaped marks arranged in a circle as a whole, and the number of lightings serves as an indicator representing the intensity level.
  • the lower display unit 33 corresponds to the operation unit 28 of the “freezing function”, and the letters “freezing at once”, “freezing hot”, “freezing vegetables”, and “dry” are selectively displayed in order from the top. Is displayed.
  • the display section 34 below corresponds to the operation unit 29 of “ice making”, and characters “Ice ice making” and “Ice making off” are selectively displayed.
  • the display unit 35 below corresponds to the operation unit 30 for “power saving”, and characters “power saving”, “outing”, and “peak shift” are selectively displayed in order from the top.
  • the lowermost display unit 36 corresponds to the “home” operation unit 31 and displays “eco mode” characters and “key” marks.
  • the front plate 24 is in a translucent state, for example, by applying paint on the back side.
  • the operation buttons 26a to 31a are projected and displayed only when the LED as the light source is turned on by the display mechanism, so that it looks bright.
  • the display units 32 to 36 are also configured to project and display the characters and marks selected by the operation units 26 to 31 only when the LED as the light source is turned on by the display mechanism.
  • the operation unit 25 constituting the operation panel unit 10 will be described with reference to FIGS. That is, as shown in FIG. 4, the operation unit 25 is configured by arranging the circuit board 37, the shielding plate 38, the spring member 39, the flexible switch printed board 40, and the nameplate film 41 in order from the back side. Is done.
  • the circuit board 37 has a slightly vertically long rectangular shape, and a plurality of LEDs 42 serving as light sources corresponding to the operation units 26 to 31 and the display units 32 to 36 are formed on the front surface (front surface). Has been implemented.
  • the circuit board 37 has an operation control unit 23 (shown only in FIG. 3) including a circuit for energizing the LED 42 and signal processing circuits (detection units) of capacitance detection units 26b to 31b described later. Is provided.
  • the circuit board 37 includes external connection connectors 43 and 44 for connection to the outside.
  • the shielding plate 38 is made of a colored plastic molded product (which does not transmit light) and is formed into a vertically long rectangular shape as a whole, and a plurality of light guide portions 45 are integrally formed on the plate surface. is doing. Each of these light guide portions 45 guides the light of each LED 42 of the circuit board 37 toward the respective operation portions 26 to 31 and the display portions 32 to 36 in front while preventing light leakage. belongs to.
  • the light guide portion 45 corresponding to each of the operation portions 26 to 31 has a tapered shape (conical shape) that swells toward the rear, and the center of the shielding plate 38. A total of 6 pieces are formed vertically and positioned on the right side.
  • the light guide portion 45 corresponding to each of the display portions 32 to 36 (each character or mark) has a deep frame shape (for example, the portion corresponding to the character is a horizontally long frame shape), and the shielding plate 38 It is located on the left side and formed vertically.
  • the shielding plate 38 is coupled to the surface side of the circuit board 37 so as to be covered in a positioned state.
  • the spring member 39 is made of a transparent plastic material having flexibility (elasticity), and is a thick circular portion having a circular shape corresponding to the operation portions 26 to 31 (operation buttons 26a to 31a). 39a and a connecting portion 39b that connects them in order up and down are integrally formed.
  • the spring member 39 is attached so as to fit into a recess formed in the right front portion of the shielding plate 38.
  • the spring member 39 functions as a cushioning material having a spring property that is disposed on the back side of each of the electrostatic capacitance detection portions 26b to 31b (shown only in FIG. 3) of the flexible switch printed board 40.
  • the electrostatic capacity detectors 26b to 31b are pressed against the back surface of the front plate 24 through the name plate film 41.
  • the flexible switch printed board 40 has a vertically long rectangular thin sheet shape covering the right half of the shielding plate 38 as a whole.
  • the flexible switch printed board 40 is provided on the surface of a transparent base film made of, for example, PET having flexibility, and the capacitance detection units 26b to 31b (shown only in FIG. 3) and Further, a wiring, an electrode for preventing false detection, and the like are printed and the surface thereof is covered with a transparent cover film made of PET.
  • Each of the capacitance detection units 26b to 31b is formed by applying, for example, a conductive polymer having a certain transparency to the surface of the base film in a circular shape (only the lowermost capacitance detection unit 31b is a pentagon). It is configured.
  • This flexible switch printed board 40 is located at the lower end of the right side, and is provided with a connecting part 40a for electrical connection with the outside, extending downward in a narrow width.
  • the nameplate film 41 is configured by providing a light shielding portion and a light transmitting portion for display on the surface of a vertically long rectangular transparent film.
  • the display translucent portion corresponds to the marks and characters for displaying the operation buttons 26a to 31a and the characters and marks constituting the display portions 32 to 36 (in a state of being transparently extracted). ) Is formed.
  • the flexible switch printed board 40 and the nameplate film 41 described above are attached so as to be superimposed on the front surface of the shielding plate 38 in a positioning state, and thus a unitized operation unit 25 is configured.
  • the operation unit 25 is configured to include a display mechanism, and the display mechanism (each LED 42) is controlled by the operation control unit 23. As shown in FIG. 5, the operation unit 25 is stored in a storage space (storage case 46) formed by removing the heat insulating material inside the left door 8 so as to contact the back surface of the front plate 24. Is done. At the time of this assembly, the operation unit 25 (operation control unit 23) is electrically connected to the main control device 22 via the connector 43.
  • the operation control unit 23 includes a computer (CPU), and controls the LEDs 42 by the software configuration and the like to display the operation buttons 26a to 31a of the operation units 26 to 31.
  • the display units 32 to 36 display in a form corresponding to the current setting situation.
  • a known luminance adjustment circuit 47 for adjusting the luminance (current value) for each LED 42 by, for example, PWM control is provided.
  • the operation control unit 23 can control the lighting state (ON / OFF and luminance) of each LED 42 by the luminance adjustment circuit 47 and functions as a control unit.
  • the operation control unit 23 monitors the touch operation (proximity operation) of the operation buttons 26a to 31a based on the detection signal of the capacitive touch sensor (capacitance detection units 26b to 31b). At this time, when the operation control unit 23 recognizes the touch operation of each of the operation buttons 26a to 31a based on the detection signals of the respective capacitance detection units 26b to 31b, the operation unit 23 to the display unit 32 to In addition to changing the display of 36, the buzzer sounds a notification sound. Further, the operation control unit 23 transmits a setting signal corresponding to the operation to the main control device 22 of the refrigerator body 1.
  • the operation control unit 23 switches the operation mode of the operation panel unit 10 between the normal mode and the standby mode.
  • the normal mode all the operation buttons 26a to 31a are lit and displayed with a sufficiently high predetermined luminance, and the necessary lit display of the display units 32 to 36 is performed with the same luminance.
  • the operations of all the operation units 26 to 31 are validated.
  • the operation control unit 23 controls the LED 42 so that the luminance of the operation button 31a that is turned on is lower than the predetermined luminance in the normal mode (for example, 50% of the predetermined luminance). ing.
  • the operation control unit 23 is in the normal mode, and when the “home” operation button 31a is operated, or when all the operation buttons 26a to 31a are not operated for a predetermined time (for example, lastly When 30 seconds have passed since the operation, the operation mode is switched to the standby mode. In the standby mode of the operation panel unit 10, when the “Home” operation button 31a is operated, the standby mode is canceled and the normal mode is restored.
  • the LED 42 is controlled so as to slowly increase the luminance of the necessary lighting display of the display units 32 to 36 to a predetermined luminance.
  • “Slowly rising” means, for example, a speed that takes 500 ms or more to bring the LED 42 to a predetermined (maximum) luminance.
  • the luminance of the LED 42 is gradually increased to a predetermined (maximum) luminance over one second from the start of energization (time t0) to time t1. .
  • an infrared sensor 48 is provided as a person detecting means for detecting that a person (user) has approached the left door 8 of the refrigerator main body 1.
  • This infrared sensor 48 detects the approach of a person by detecting infrared rays (heat) emitted by a human body.
  • the operation panel portion of the front panel 24 of the left door 8 is used. 10 is provided at the bottom.
  • the detection signal of the infrared sensor 48 is input to the operation control unit 23.
  • the operation control unit 23 controls the brightness of the operation button 31a, which has been lowered, to be increased to a predetermined brightness.
  • the normal mode is switched to the standby mode.
  • the display (LED 42) of the five operation buttons 26a to 30a constituting the first operation unit is turned off to invalidate the operation, and the displays on the display units 32 to 36 are turned off to perform the second operation.
  • Only the “Home” operation button 31 a as a unit is lit. In this standby mode, an instruction to switch from the standby mode to the normal mode can be issued by operating the “Home” operation button 31a.
  • the brightness of the “Home” operation button 31a in the standby mode is adjusted to be lower than that in the normal mode. Become effective. It is possible to prevent the light of the “home” operation button 31a from being felt dazzling to the user at night when the kitchen lighting is turned off.
  • the infrared sensor 48 that detects that a person has approached the left door 8 of the refrigerator body 1 is provided and the approach of a person (user) is detected by the infrared sensor 48 in the standby mode
  • the brightness of the “home” operation button 31a is increased to a predetermined brightness.
  • the user approaches the door 8 of the refrigerator main body 1 and operates the “home” operation button 31a while sufficiently reducing the luminance of the “home” operation button 31a in the standby mode to reduce power consumption.
  • the brightness of the lighting display of the “Home” operation button 31a can be increased in advance to make it easier to see.
  • the operation mode is switched to the normal mode, and all the operation buttons 26a to 31a of the operation units 26 to 31 are displayed. Necessary displays on the display units 32 to 36 are made. At this time, as shown in FIG. 6, the LED 42 is controlled so as to slowly increase the brightness of the operation buttons 26a to 31a to a predetermined brightness from time t0 (energization start) to time t1 one second later. .
  • the operation panel unit 10 includes the “home” operation button 31 a for returning from the standby mode to the normal mode, and all the operation buttons 26 a to 31 a are used as the LED 42 as the light source.
  • the standby mode only the “Home” operation button 31a is displayed by the operation control unit 23, so that the environment is dark.
  • it is possible to obtain excellent effects such as making it easier for the user to operate the “home” operation button 31a.
  • FIG. 7 shows the second embodiment.
  • the operation panel unit 51 all of the operation unit and the display unit are displayed (all the LEDs 42 are displayed). Illuminated) is illustrated.
  • the second embodiment differs from the first embodiment in that all the operation buttons 26a to 31a of the operation units 26 to 31 and the lighting displays (LEDs 42) of the display units 32 to 36 in the normal mode are displayed.
  • the adjustment means for the user to arbitrarily set the luminance is provided.
  • the operation panel unit 51 is positioned on the right side of the “Home” operation button 31 a and displays the brightness of the operation buttons 26 a to 31 a and the display units 32 to 36 as display units in five levels.
  • An indicator 52 is additionally provided.
  • the indicator section 52 is configured by vertically arranging five lighting display sections 52a, and indicates the luminance by the number of lighting of the lighting display sections 52a.
  • the operation panel unit 51 is changed to the brightness setting mode by a special operation of the operation buttons 26a to 31a (for example, simultaneous operation of two operation buttons). Then, for example, by operating the “Home” operation button 31 a, the number of lighting of the indicator 52 varies depending on the number of operations, and thus the luminance can be set (changed).
  • the user in addition to obtaining the same operation and effect as the first embodiment, the user can perform the normal mode according to the environment where the refrigerator main body 1 is installed.
  • the brightness of the operation buttons 26a to 31a and the display units 32 to 36 can be adjusted to a desired brightness, and can be easily used according to the user's preference.
  • the infrared sensor 48 is provided as the human detection means, but instead of the infrared sensor 48, a visual sensor such as a CCD camera is provided as the human detection means. Also good. Even in this case, when the approach of a person (user) is detected by the visual sensor in the standby mode, the same effect can be obtained by increasing the brightness of the “home” operation button 31a to a predetermined brightness. be able to.
  • the operation control unit 23 may be configured to control the LED 42 so as to quickly increase to a predetermined luminance. According to this, since the operation panel unit 10 is turned on at a stroke, it is possible to inform the user that the mode has been changed from the standby mode to the normal mode. “Raise quickly” refers to a speed at which the brightness is increased to a predetermined luminance within 100 ms, for example.
  • the “home” operation button 31a which is the second operation unit, is displayed in a single color by the LED 42.
  • the light source of the second operation unit for example, two-color (multicolor) light emission
  • the operation control unit 23 can be configured to turn on the “home” operation button 31a in a color corresponding to the operation mode.
  • the “Home” operation button 31 a can be displayed in blue, and in the standby mode, the “Home” operation button 31 a can be displayed in red. This makes it possible to inform the user of the current operation mode more easily by the display color of the “Home” operation button 31a.
  • the operation panel unit 10 (operation unit 25) is provided on the left door 8 of the double doors, but it may be provided on the right door 9.
  • the capacitive touch sensor is used for the operation unit, but various other sensors and switches may be used.
  • 1 is a refrigerator body
  • 8 is a left door (door)
  • 10 and 51 are operation panel units
  • 23 is an operation control unit (control means)
  • 24 is a front plate
  • 25 is an operation unit (display mechanism)
  • 30 is an operation unit (first operation unit)
  • 31 is an operation unit (second operation unit)
  • 26a to 31a are operation buttons
  • 26b to 31b are capacitance detection units
  • 32 to 36 are display units
  • 37 is a circuit board.
  • 38 is a shielding plate
  • 39 is a spring member
  • 40 is a flexible switch printed board
  • 41 is a nameplate film
  • 42 is an LED (light source)
  • 47 is a brightness adjustment circuit (adjustment means)
  • 48 is an infrared sensor (human detection means)
  • And 52 are indicators.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)

Abstract

La présente invention concerne un réfrigérateur équipé des éléments suivants : un panneau frontal qui possède des propriétés translucides et qui est ménagé dans une porte d'un corps principal de réfrigérateur; une première unité d'exploitation qui est ménagée dans une partie de surface avant du panneau frontal et qui permet d'effectuer des opérations de réglage se rapportant au fonctionnement du réfrigérateur dans un mode normal; une seconde unité d'exploitation qui est ménagée dans la partie de surface avant du panneau frontal et qui permet d'effectuer des instructions destinées à commuter d'un mode veille qui désactive le fonctionnement de la première unité d'exploitation à un mode normal qui permet le fonctionnement de la première unité d'exploitation; un mécanisme d'affichage qui comprend une source lumineuse pour l'affichage par projection de la première unité d'exploitation et de la seconde unité d'exploitation sur la surface avant du panneau frontal; et un moyen de commande qui commande l'état d'éclairage de la source lumineuse. En mode veille, le moyen de commande place uniquement la seconde unité d'exploitation dans un état d'affichage éclairé.　
PCT/JP2014/003552 2013-07-08 2014-07-03 Réfrigérateur Ceased WO2015004887A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020157037085A KR20160016942A (ko) 2013-07-08 2014-07-03 냉장고
KR1020187019447A KR102011019B1 (ko) 2013-07-08 2014-07-03 냉장고
CN201480036081.9A CN105339747B (zh) 2013-07-08 2014-07-03 冰箱

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013142562A JP6403366B2 (ja) 2013-07-08 2013-07-08 冷蔵庫
JP2013-142562 2013-07-08

Publications (1)

Publication Number Publication Date
WO2015004887A1 true WO2015004887A1 (fr) 2015-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/003552 Ceased WO2015004887A1 (fr) 2013-07-08 2014-07-03 Réfrigérateur

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Country Link
JP (1) JP6403366B2 (fr)
KR (2) KR102011019B1 (fr)
CN (2) CN110094923A (fr)
MY (1) MY174868A (fr)
TW (1) TW201516364A (fr)
WO (1) WO2015004887A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
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