CA3013021C - Support de filament de diode electroluminescente omnidirectionnelle - Google Patents

Support de filament de diode electroluminescente omnidirectionnelle Download PDF

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Publication number
CA3013021C
CA3013021C CA3013021A CA3013021A CA3013021C CA 3013021 C CA3013021 C CA 3013021C CA 3013021 A CA3013021 A CA 3013021A CA 3013021 A CA3013021 A CA 3013021A CA 3013021 C CA3013021 C CA 3013021C
Authority
CA
Canada
Prior art keywords
led
filaments
filament
bulb
linear
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
CA3013021A
Other languages
English (en)
Other versions
CA3013021A1 (fr
Inventor
Alan Barry Feit
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.)
Feit Electric Co Inc
Original Assignee
Feit Electric Co Inc
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
Priority claimed from US15/901,602 external-priority patent/US10724690B2/en
Application filed by Feit Electric Co Inc filed Critical Feit Electric Co Inc
Publication of CA3013021A1 publication Critical patent/CA3013021A1/fr
Application granted granted Critical
Publication of CA3013021C publication Critical patent/CA3013021C/fr
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
    • F21K9/23—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
    • F21K9/235—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
    • F21K9/20—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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Une monture de filament à DEL omnidirectionnelle et un appareil lumineux qui comprend la même monture comprennent un arbre de filaments qui supporte plusieurs filaments à DEL linéaires tordus autour dune tige de support centrale. Lorsquil est disposé à lintérieur du globe dun appareil lumineux, le support de filaments à DEL omnidirectionnel fournit un appareil lumineux à rayonnement omnidirectionnel qui peut servir aux fins dillumination générales tout en créant un appareil lumineux qui est beau.
CA3013021A 2018-02-21 2018-08-01 Support de filament de diode electroluminescente omnidirectionnelle Active CA3013021C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/901,602 US10724690B2 (en) 2015-03-18 2018-02-21 Omnidirectional light emitting diode filament holder
US15/901,602 2018-02-21

Publications (2)

Publication Number Publication Date
CA3013021A1 CA3013021A1 (fr) 2019-08-21
CA3013021C true CA3013021C (fr) 2021-11-02

Family

ID=67682985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3013021A Active CA3013021C (fr) 2018-02-21 2018-08-01 Support de filament de diode electroluminescente omnidirectionnelle

Country Status (1)

Country Link
CA (1) CA3013021C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12123555B2 (en) 2020-01-02 2024-10-22 Signify Holding, B.V. LED filament arrangement
US11047539B1 (en) 2020-04-30 2021-06-29 Feit Electric Company, Inc. Multi-operational landscape lighting device
US11876042B2 (en) 2020-08-03 2024-01-16 Feit Electric Company, Inc. Omnidirectional flexible light emitting device
WO2023139095A1 (fr) * 2022-01-20 2023-07-27 Signify Holding B.V. Élément conducteur destiné à une lampe à filament

Also Published As

Publication number Publication date
CA3013021A1 (fr) 2019-08-21

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