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GB2546605B - LED tube lamp - Google Patents

LED tube lamp Download PDF

Info

Publication number
GB2546605B
GB2546605B GB1620813.4A GB201620813A GB2546605B GB 2546605 B GB2546605 B GB 2546605B GB 201620813 A GB201620813 A GB 201620813A GB 2546605 B GB2546605 B GB 2546605B
Authority
GB
United Kingdom
Prior art keywords
tube lamp
led tube
led
lamp
tube
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.)
Active
Application number
GB1620813.4A
Other versions
GB2546605A (en
GB201620813D0 (en
Inventor
Xiong Aiming
Liu Xintong
Zhang Kanghong
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.)
Jiaxing Super Lighting Electric Appliance Co Ltd
Original Assignee
Jiaxing Super Lighting Electric Appliance Co Ltd
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 Jiaxing Super Lighting Electric Appliance Co Ltd filed Critical Jiaxing Super Lighting Electric Appliance Co Ltd
Publication of GB201620813D0 publication Critical patent/GB201620813D0/en
Publication of GB2546605A publication Critical patent/GB2546605A/en
Application granted granted Critical
Publication of GB2546605B publication Critical patent/GB2546605B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/345—Current stabilisation; Maintaining constant current

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1620813.4A 2016-01-22 2016-12-07 LED tube lamp Active GB2546605B (en)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
CN201610044148 2016-01-22
CN201610050944 2016-01-26
CN201610051691 2016-01-26
CN201610085895 2016-02-15
CN201610087627 2016-02-16
CN201610098424 2016-02-23
CN201610132513 2016-03-09
CN201610142140 2016-03-14
CN201610177706 2016-03-25
CN201610327806 2016-05-18
CN201610452437 2016-06-20
CN201610878349 2016-10-08
CN201610876593 2016-10-08
CN201610890527 2016-10-12
CN201610955338 2016-10-27
CN201610955342 2016-10-27
CN201610975119 2016-11-03
CN201611057357 2016-11-25

Publications (3)

Publication Number Publication Date
GB201620813D0 GB201620813D0 (en) 2017-01-18
GB2546605A GB2546605A (en) 2017-07-26
GB2546605B true GB2546605B (en) 2021-08-18

Family

ID=58159780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620813.4A Active GB2546605B (en) 2016-01-22 2016-12-07 LED tube lamp

Country Status (4)

Country Link
CN (1) CN209688551U (en)
CA (1) CA2987975C (en)
GB (1) GB2546605B (en)
WO (1) WO2017124845A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205979260U (en) 2014-09-28 2017-02-22 嘉兴山蒲照明电器有限公司 LED (Light -emitting diode) straight lamp
US12104754B2 (en) 2014-09-28 2024-10-01 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp and a power supply module thereof
US12264789B2 (en) 2014-12-05 2025-04-01 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11754232B2 (en) 2015-03-10 2023-09-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lamp and power source module thereof related applications
GB2551441B (en) * 2016-05-18 2023-04-26 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp
CN107809104A (en) 2017-12-01 2018-03-16 上海晶丰明源半导体股份有限公司 Leakage protection circuit, method and the drive device being applicable
US11457519B2 (en) * 2018-11-30 2022-09-27 Signify Holding B.V. Lighting fixture for a light emitting diode, LED, lighting device
SI3809803T1 (en) 2019-10-15 2023-06-30 Silicon Hill B. V. ELECTRONIC SAFETY SWITCH FOR LED TUBE
CN110985994B (en) * 2019-11-26 2022-01-07 黄河交通学院 Environment-friendly energy-saving LED lamp of new energy automobile
US20250341291A1 (en) * 2021-01-27 2025-11-06 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
CN117767239A (en) * 2022-09-19 2024-03-26 海信视像科技股份有限公司 Surge-proof circuit of LED lamp panel

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110210675A1 (en) * 2010-02-28 2011-09-01 Panasonic Electric Works Co., Ltd. Light source module and lighting apparatus, and illumination apparatus using same
WO2012070277A1 (en) * 2010-11-25 2012-05-31 アイリスオーヤマ株式会社 Led illumination
EP2477456A1 (en) * 2011-01-14 2012-07-18 Ontopx LED GmbH Drive circuit for light-emitting diode array
WO2015028639A1 (en) * 2013-08-29 2015-03-05 Koninklijke Philips N.V. Led retrofit lamp
US20150181661A1 (en) * 2013-12-19 2015-06-25 Lightel Technologies, Inc. Linear Solid-State Lighting With Frequency Sensing Free Of Fire And Shock Hazards
US20160219658A1 (en) * 2014-09-28 2016-07-28 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US20160270165A1 (en) * 2015-03-10 2016-09-15 Jiaxing Super Lighting Electric Appliance Co., Ltd Light emitting diode (led) tube lamp
GB2543380A (en) * 2015-11-27 2017-04-19 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945512A (en) * 2009-07-03 2011-01-12 观升绿能科技股份有限公司 Type judgment and protection circuit of light source body as well as stabilizer thereof
CN201827683U (en) * 2010-08-12 2011-05-11 莱特尔科技（深圳）有限公司 Anti-electroshock LED tube
US9288867B2 (en) * 2012-06-15 2016-03-15 Lightel Technologies, Inc. Linear solid-state lighting with a wide range of input voltage and frequency free of fire and shock hazards
EP3052859B1 (en) * 2014-01-13 2017-08-23 Philips Lighting Holding B.V. Led tube for retrofitting in a fluorescent tube lighting fixture
CN106015996A (en) * 2015-03-25 2016-10-12 嘉兴山蒲照明电器有限公司 LED straight lamp

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110210675A1 (en) * 2010-02-28 2011-09-01 Panasonic Electric Works Co., Ltd. Light source module and lighting apparatus, and illumination apparatus using same
WO2012070277A1 (en) * 2010-11-25 2012-05-31 アイリスオーヤマ株式会社 Led illumination
EP2477456A1 (en) * 2011-01-14 2012-07-18 Ontopx LED GmbH Drive circuit for light-emitting diode array
WO2015028639A1 (en) * 2013-08-29 2015-03-05 Koninklijke Philips N.V. Led retrofit lamp
US20150181661A1 (en) * 2013-12-19 2015-06-25 Lightel Technologies, Inc. Linear Solid-State Lighting With Frequency Sensing Free Of Fire And Shock Hazards
US20160219658A1 (en) * 2014-09-28 2016-07-28 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US20160270165A1 (en) * 2015-03-10 2016-09-15 Jiaxing Super Lighting Electric Appliance Co., Ltd Light emitting diode (led) tube lamp
GB2543380A (en) * 2015-11-27 2017-04-19 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp

Also Published As

Publication number Publication date
CA2987975A1 (en) 2017-07-27
GB2546605A (en) 2017-07-26
WO2017124845A1 (en) 2017-07-27
GB201620813D0 (en) 2017-01-18
CN209688551U (en) 2019-11-26
CA2987975C (en) 2024-02-13

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