JP4642129B2 - Ｌｅｄランプ - Google Patents

Ｌｅｄランプ Download PDF

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Publication number
JP4642129B2
JP4642129B2 JP2009240893A JP2009240893A JP4642129B2 JP 4642129 B2 JP4642129 B2 JP 4642129B2 JP 2009240893 A JP2009240893 A JP 2009240893A JP 2009240893 A JP2009240893 A JP 2009240893A JP 4642129 B2 JP4642129 B2 JP 4642129B2
Authority
JP
Japan
Prior art keywords
base
led lamp
mounting surface
electrode pad
led
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 - Fee Related
Application number
JP2009240893A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010135308A (ja
JP2010135308A5 (https=
Inventor
達也 桝本
悟 真崎
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP2009240893A priority Critical patent/JP4642129B2/ja
Priority to US13/125,904 priority patent/US8698290B2/en
Priority to PCT/JP2009/068970 priority patent/WO2010053147A1/ja
Priority to CN200980144290.4A priority patent/CN102203501B/zh
Publication of JP2010135308A publication Critical patent/JP2010135308A/ja
Publication of JP2010135308A5 publication Critical patent/JP2010135308A5/ja
Application granted granted Critical
Publication of JP4642129B2 publication Critical patent/JP4642129B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2009240893A 2008-11-06 2009-10-19 Ｌｅｄランプ Expired - Fee Related JP4642129B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009240893A JP4642129B2 (ja) 2008-11-06 2009-10-19 Ｌｅｄランプ
US13/125,904 US8698290B2 (en) 2008-11-06 2009-11-06 LED lamp
PCT/JP2009/068970 WO2010053147A1 (ja) 2008-11-06 2009-11-06 Ｌｅｄランプ
CN200980144290.4A CN102203501B (zh) 2008-11-06 2009-11-06 Led灯

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008285077 2008-11-06
JP2009240893A JP4642129B2 (ja) 2008-11-06 2009-10-19 Ｌｅｄランプ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010253078A Division JP5087671B2 (ja) 2008-11-06 2010-11-11 Ｌｅｄランプ

Publications (3)

Publication Number Publication Date
JP2010135308A JP2010135308A (ja) 2010-06-17
JP2010135308A5 JP2010135308A5 (https=) 2010-11-04
JP4642129B2 true JP4642129B2 (ja) 2011-03-02

Family

ID=42346371

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2009240893A Expired - Fee Related JP4642129B2 (ja) 2008-11-06 2009-10-19 Ｌｅｄランプ
JP2009240894A Pending JP2010135309A (ja) 2008-11-06 2009-10-19 Ｌｅｄランプ
JP2010253078A Expired - Fee Related JP5087671B2 (ja) 2008-11-06 2010-11-11 Ｌｅｄランプ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2009240894A Pending JP2010135309A (ja) 2008-11-06 2009-10-19 Ｌｅｄランプ
JP2010253078A Expired - Fee Related JP5087671B2 (ja) 2008-11-06 2010-11-11 Ｌｅｄランプ

Country Status (3)

Country Link
US (1) US8698290B2 (https=)
JP (3) JP4642129B2 (https=)
CN (1) CN102203501B (https=)

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JP2013012453A (ja) * 2011-06-02 2013-01-17 Rohm Co Ltd Ｌｅｄランプ
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JP6163703B2 (ja) * 2012-07-09 2017-07-19 スタンレー電気株式会社 車両用灯具及び車両
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CN103090234A (zh) * 2013-01-23 2013-05-08 中山市美耐特光电有限公司 Led节能灯
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CN104421682B (zh) * 2013-08-26 2018-04-03 赵依军 Led光源模块和包含该模块的led球泡灯
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Also Published As

Publication number Publication date
JP2010135308A (ja) 2010-06-17
CN102203501A (zh) 2011-09-28
JP2011054577A (ja) 2011-03-17
JP5087671B2 (ja) 2012-12-05
CN102203501B (zh) 2014-08-20
US8698290B2 (en) 2014-04-15
US20110204393A1 (en) 2011-08-25
JP2010135309A (ja) 2010-06-17

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