[go: up one dir, main page]

GB201701893D0 - LED light bulb - Google Patents

LED light bulb

Info

Publication number
GB201701893D0
GB201701893D0 GBGB1701893.8A GB201701893A GB201701893D0 GB 201701893 D0 GB201701893 D0 GB 201701893D0 GB 201701893 A GB201701893 A GB 201701893A GB 201701893 D0 GB201701893 D0 GB 201701893D0
Authority
GB
United Kingdom
Prior art keywords
led light
light bulb
bulb
led
light
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.)
Granted
Application number
GBGB1701893.8A
Other versions
GB2561145A (en
GB2561145B (en
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.)
Kosnic Lighting Ltd
Original Assignee
Kosnic Lighting 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 Kosnic Lighting Ltd filed Critical Kosnic Lighting Ltd
Priority to GB1701893.8A priority Critical patent/GB2561145B/en
Publication of GB201701893D0 publication Critical patent/GB201701893D0/en
Publication of GB2561145A publication Critical patent/GB2561145A/en
Application granted granted Critical
Publication of GB2561145B publication Critical patent/GB2561145B/en
Expired - Fee Related 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • 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
    • F21K9/90—Methods of manufacture
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1701893.8A 2017-02-06 2017-02-06 LED light bulb Expired - Fee Related GB2561145B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1701893.8A GB2561145B (en) 2017-02-06 2017-02-06 LED light bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1701893.8A GB2561145B (en) 2017-02-06 2017-02-06 LED light bulb

Publications (3)

Publication Number Publication Date
GB201701893D0 true GB201701893D0 (en) 2017-03-22
GB2561145A GB2561145A (en) 2018-10-10
GB2561145B GB2561145B (en) 2019-05-15

Family

ID=58462450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1701893.8A Expired - Fee Related GB2561145B (en) 2017-02-06 2017-02-06 LED light bulb

Country Status (1)

Country Link
GB (1) GB2561145B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120548A (en) * 2017-05-31 2017-09-01 漳州立达信光电子科技有限公司 Gas free filament lamp
CN114341546B (en) 2019-09-06 2024-10-29 昕诺飞控股有限公司 LED Filament Lamps
CN215951148U (en) * 2020-04-14 2022-03-04 昕诺飞控股有限公司 Lighting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527041B (en) * 2014-06-09 2020-06-17 Kosnic Lighting Ltd Retrofit LED light bulb
CN104879669A (en) * 2015-06-19 2015-09-02 厦门李氏兄弟有限公司 LED filament lamp
CN107747690A (en) * 2017-09-28 2018-03-02 漳州立达信光电子科技有限公司 Filament lamp device and manufacturing method

Also Published As

Publication number Publication date
GB2561145A (en) 2018-10-10
GB2561145B (en) 2019-05-15

Similar Documents

Publication Publication Date Title
GB2543139B (en) LED light bulb and LED filament thereof
SI3599794T1 (en) Led lamp arrangement
GB2546605B (en) LED tube lamp
GB2583853B (en) LED lamp bulb
EP3479010A4 (en) Led light bulb
CA188443S (en) Led light bulb
GB2539190B (en) An LED light bulb
EP3732391A4 (en) Led lamp
GB2576280B8 (en) LED light source
GB2561145B (en) LED light bulb
GB201712332D0 (en) New LED light bulb
GB2561035B (en) LED lighting unit
GB201705086D0 (en) LED Lighting Unit
GB2551441B (en) LED tube lamp
TWM534295U (en) LED lamp
PH32017001239S1 (en) Led light bulb
PH32017001240S1 (en) Led light bulb
GB201410170D0 (en) Retrofit led light bulb
PH32018001193S1 (en) Led light bulb
PH32016000904S1 (en) Led light bulb
HK1256257B (en) Led lamp bulb
GB201719173D0 (en) Light bulbs etc
ZA201804809B (en) Illumination led light
GB201709394D0 (en) A light bulb
AU201715844S (en) Led lamp housing

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20250206