GB2543380B - LED tube lamp - Google Patents

LED tube lamp

Info

Publication number
GB2543380B
GB2543380B GB1612824.1A GB201612824A GB2543380B GB 2543380 B GB2543380 B GB 2543380B GB 201612824 A GB201612824 A GB 201612824A GB 2543380 B GB2543380 B GB 2543380B
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
GB1612824.1A
Other versions
GB2543380A (en
GB201612824D0 (en
Inventor
Xiong Aiming
Liu Xintong
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
Priority to GB1701395.4A priority Critical patent/GB2544211B/en
Publication of GB201612824D0 publication Critical patent/GB201612824D0/en
Publication of GB2543380A publication Critical patent/GB2543380A/en
Application granted granted Critical
Publication of GB2543380B publication Critical patent/GB2543380B/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
    • F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • 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
    • 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
    • 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
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/26—Circuit arrangements for protecting against earth faults
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1612824.1A 2015-11-27 2016-07-25 LED tube lamp Active GB2543380B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1701395.4A GB2544211B (en) 2015-11-27 2016-07-25 LED tube lamp

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201510848766 2015-11-27
CN201510903680 2015-12-09
CN201610132513 2016-03-09
CN201610142140 2016-03-14
CN201610452437 2016-06-20

Publications (3)

Publication Number Publication Date
GB201612824D0 GB201612824D0 (en) 2016-09-07
GB2543380A GB2543380A (en) 2017-04-19
GB2543380B true GB2543380B (en) 2018-04-11

Family

ID=56894565

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1701395.4A Active GB2544211B (en) 2015-11-27 2016-07-25 LED tube lamp
GB1612824.1A Active GB2543380B (en) 2015-11-27 2016-07-25 LED tube lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1701395.4A Active GB2544211B (en) 2015-11-27 2016-07-25 LED tube lamp

Country Status (1)

Country Link
GB (2) GB2544211B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497821B2 (en) 2005-08-08 2016-11-15 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10054271B2 (en) 2015-03-10 2018-08-21 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
CN205979248U (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
US9689536B2 (en) 2015-03-10 2017-06-27 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10612731B2 (en) 2014-09-28 2020-04-07 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10502372B2 (en) 2015-03-10 2019-12-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10560989B2 (en) 2014-09-28 2020-02-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11028973B2 (en) 2015-03-10 2021-06-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led tube lamp
US10317017B2 (en) 2015-03-10 2019-06-11 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
US9897265B2 (en) 2015-03-10 2018-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp having LED light strip
US10197225B2 (en) 2015-03-10 2019-02-05 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10070498B2 (en) 2015-04-14 2018-09-04 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with improved compatibility with electrical ballasts
US9841174B2 (en) 2015-04-29 2017-12-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US11035526B2 (en) 2015-12-09 2021-06-15 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10337676B2 (en) 2015-12-09 2019-07-02 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
CA2987975C (en) * 2016-01-22 2024-02-13 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
GB2551441B (en) * 2016-05-18 2023-04-26 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110228526A1 (en) * 2010-03-19 2011-09-22 Teknoware Oy Led tube and lighting fixture arrangement
US20120181952A1 (en) * 2011-01-14 2012-07-19 Norbert Roeer Drive circuit for light-emmiting diode array
US20130335959A1 (en) * 2012-06-15 2013-12-19 Lightel Technologies Inc. Linear solid-state lighting with voltage sensing mechanism free of fire and shock hazards
US20140055029A1 (en) * 2011-03-24 2014-02-27 Koninklijke Philips N.V. Tubelamp retrofit pin safety implementation using existing ballast and fixture
WO2015028639A1 (en) * 2013-08-29 2015-03-05 Koninklijke Philips N.V. Led retrofit lamp
WO2015066566A1 (en) * 2013-10-31 2015-05-07 Innosys, Inc. Fluorescent lamp replacement led protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2567149B1 (en) * 2010-05-07 2015-07-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lamp for replacing a fluorescent tube
TWI458390B (en) * 2011-12-09 2014-10-21 Gio Optoelectronics Corp Light emitting apparatus
JP6293729B2 (en) * 2012-04-03 2018-03-14 フィリップス ライティング ホールディング ビー ヴィ Lamp device and method of operating the lamp device
CA2915385C (en) * 2013-08-29 2016-10-11 Koninklijke Philips N.V. Led retrofit lamp
WO2017012514A1 (en) * 2015-07-20 2017-01-26 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110228526A1 (en) * 2010-03-19 2011-09-22 Teknoware Oy Led tube and lighting fixture arrangement
US20120181952A1 (en) * 2011-01-14 2012-07-19 Norbert Roeer Drive circuit for light-emmiting diode array
US20140055029A1 (en) * 2011-03-24 2014-02-27 Koninklijke Philips N.V. Tubelamp retrofit pin safety implementation using existing ballast and fixture
US20130335959A1 (en) * 2012-06-15 2013-12-19 Lightel Technologies Inc. Linear solid-state lighting with voltage sensing mechanism free of fire and shock hazards
WO2015028639A1 (en) * 2013-08-29 2015-03-05 Koninklijke Philips N.V. Led retrofit lamp
WO2015066566A1 (en) * 2013-10-31 2015-05-07 Innosys, Inc. Fluorescent lamp replacement led protection

Also Published As

Publication number Publication date
GB2543380A (en) 2017-04-19
GB201701395D0 (en) 2017-03-15
GB2544211A (en) 2017-05-10
GB2544211B (en) 2018-05-30
GB201612824D0 (en) 2016-09-07

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