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WO2008146360A1 - Slide door device and elevator - Google Patents

Slide door device and elevator Download PDF

Info

Publication number
WO2008146360A1
WO2008146360A1 PCT/JP2007/060882 JP2007060882W WO2008146360A1 WO 2008146360 A1 WO2008146360 A1 WO 2008146360A1 JP 2007060882 W JP2007060882 W JP 2007060882W WO 2008146360 A1 WO2008146360 A1 WO 2008146360A1
Authority
WO
WIPO (PCT)
Prior art keywords
doorway
space
light emitter
doorways
elevator
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/JP2007/060882
Other languages
French (fr)
Japanese (ja)
Inventor
Toshio Masuda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2009516100A priority Critical patent/JP4964300B2/en
Priority to CN200780049627.4A priority patent/CN101578229B/en
Priority to PCT/JP2007/060882 priority patent/WO2008146360A1/en
Publication of WO2008146360A1 publication Critical patent/WO2008146360A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

In a slide device, a first doorway is opened and closed by a first door, and a second doorway facing the first doorway is opened and closed by a second door. At a side portion of a space between the first doorway and the second doorway, a side light emitter is provided. At an upper portion of the space between the doorways, an upper light emitter is provided. At a lower portion of a side portion of the space between the doorways on the opposite side to the side light emitter across the space between the doorways, an imaging means for imaging the side light emitter and the upper light emitter is provided. An image processing and determination section determines, according to image data from the imaging means, whether there is an obstacle in the space.
PCT/JP2007/060882 2007-05-29 2007-05-29 Slide door device and elevator Ceased WO2008146360A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009516100A JP4964300B2 (en) 2007-05-29 2007-05-29 Sliding door device and elevator
CN200780049627.4A CN101578229B (en) 2007-05-29 2007-05-29 Slide door device and elevator
PCT/JP2007/060882 WO2008146360A1 (en) 2007-05-29 2007-05-29 Slide door device and elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/060882 WO2008146360A1 (en) 2007-05-29 2007-05-29 Slide door device and elevator

Publications (1)

Publication Number Publication Date
WO2008146360A1 true WO2008146360A1 (en) 2008-12-04

Family

ID=40074645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/060882 Ceased WO2008146360A1 (en) 2007-05-29 2007-05-29 Slide door device and elevator

Country Status (3)

Country Link
JP (1) JP4964300B2 (en)
CN (1) CN101578229B (en)
WO (1) WO2008146360A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010132423A (en) * 2008-12-05 2010-06-17 Mitsubishi Electric Corp Door device of elevator
EP3527525A1 (en) * 2017-09-29 2019-08-21 Otis Elevator Company Elevator door control system for detection of obstacle trapping

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101838847B1 (en) * 2017-05-01 2018-03-14 윤일식 Safety device of elevator for hand protection using cameras
CN107915102B (en) * 2017-11-02 2020-04-24 浙江新再灵科技股份有限公司 Elevator blocking door behavior detection system and detection method based on video analysis
US11066276B2 (en) 2018-04-30 2021-07-20 Otis Elevator Company Enhanced door detection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471260Y1 (en) * 1967-10-16 1972-01-17
JPS60202075A (en) * 1984-03-22 1985-10-12 三菱電機株式会社 Elevator door safety device
JPH0243195A (en) * 1988-06-03 1990-02-13 Inventio Ag Method and device for controlling position of automatic door
JPH04358685A (en) * 1991-06-05 1992-12-11 Mitsubishi Electric Corp Safety door for elevator door
JPH0769571A (en) * 1993-07-14 1995-03-14 Otis Elevator Co Method and apparatus for detecting optical obstruction
JP2004338846A (en) * 2003-05-14 2004-12-02 Mitsubishi Electric Corp Sliding door device and elevator device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925858A (en) * 1997-06-23 1999-07-20 Otis Elevator Company Safety system for detecting small objects approaching closing doors
WO2007138688A1 (en) * 2006-05-31 2007-12-06 Mitsubishi Electric Corporation Slide door device and elevator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471260Y1 (en) * 1967-10-16 1972-01-17
JPS60202075A (en) * 1984-03-22 1985-10-12 三菱電機株式会社 Elevator door safety device
JPH0243195A (en) * 1988-06-03 1990-02-13 Inventio Ag Method and device for controlling position of automatic door
JPH04358685A (en) * 1991-06-05 1992-12-11 Mitsubishi Electric Corp Safety door for elevator door
JPH0769571A (en) * 1993-07-14 1995-03-14 Otis Elevator Co Method and apparatus for detecting optical obstruction
JP2004338846A (en) * 2003-05-14 2004-12-02 Mitsubishi Electric Corp Sliding door device and elevator device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010132423A (en) * 2008-12-05 2010-06-17 Mitsubishi Electric Corp Door device of elevator
EP3527525A1 (en) * 2017-09-29 2019-08-21 Otis Elevator Company Elevator door control system for detection of obstacle trapping

Also Published As

Publication number Publication date
CN101578229A (en) 2009-11-11
JPWO2008146360A1 (en) 2010-08-12
JP4964300B2 (en) 2012-06-27
CN101578229B (en) 2011-07-20

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