DE202011005334U1 - Lichtleitvorrichtung für Leuchtdiodenbirne - Google Patents

Lichtleitvorrichtung für Leuchtdiodenbirne Download PDF

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Publication number
DE202011005334U1
DE202011005334U1 DE202011005334U DE202011005334U DE202011005334U1 DE 202011005334 U1 DE202011005334 U1 DE 202011005334U1 DE 202011005334 U DE202011005334 U DE 202011005334U DE 202011005334 U DE202011005334 U DE 202011005334U DE 202011005334 U1 DE202011005334 U1 DE 202011005334U1
Authority
DE
Germany
Prior art keywords
light
emitting diode
spiral
light guide
diode bulb
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.)
Expired - Lifetime
Application number
DE202011005334U
Other languages
German (de)
English (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.)
YI JIN IND CO
Yi-jin Industrial Co Ltd
Original Assignee
YI JIN IND CO
Yi-jin Industrial 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 YI JIN IND CO, Yi-jin Industrial Co Ltd filed Critical YI JIN IND CO
Publication of DE202011005334U1 publication Critical patent/DE202011005334U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
DE202011005334U 2010-08-27 2011-04-15 Lichtleitvorrichtung für Leuchtdiodenbirne Expired - Lifetime DE202011005334U1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW099216571 2010-08-27
TW099216571U TWM396928U (en) 2010-08-27 2010-08-27 Light guide device for LED light bulb

Publications (1)

Publication Number Publication Date
DE202011005334U1 true DE202011005334U1 (de) 2011-11-23

Family

ID=45087790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202011005334U Expired - Lifetime DE202011005334U1 (de) 2010-08-27 2011-04-15 Lichtleitvorrichtung für Leuchtdiodenbirne

Country Status (3)

Country Link
JP (1) JP3168673U (ja)
DE (1) DE202011005334U1 (ja)
TW (1) TWM396928U (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5738708B2 (ja) * 2011-07-29 2015-06-24 三菱電機照明株式会社 照明装置
FR3009064B1 (fr) * 2013-07-25 2015-07-24 Valeo Systemes Thermiques Dispositif lumineux
WO2022023241A1 (en) 2020-07-27 2022-02-03 Signify Holding B.V. A light emitting device

Also Published As

Publication number Publication date
JP3168673U (ja) 2011-06-23
TWM396928U (en) 2011-01-21

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20120112

R082 Change of representative
R156 Lapse of ip right after 3 years
R156 Lapse of ip right after 3 years

Effective date: 20141101