FR2820273B1 - Diode photoemissive et lampe a diodes pour automobile - Google Patents

Diode photoemissive et lampe a diodes pour automobile

Info

Publication number
FR2820273B1
FR2820273B1 FR0201025A FR0201025A FR2820273B1 FR 2820273 B1 FR2820273 B1 FR 2820273B1 FR 0201025 A FR0201025 A FR 0201025A FR 0201025 A FR0201025 A FR 0201025A FR 2820273 B1 FR2820273 B1 FR 2820273B1
Authority
FR
France
Prior art keywords
diode
automobile
photoemissive
lamp
diode lamp
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
FR0201025A
Other languages
English (en)
Other versions
FR2820273A1 (fr
Inventor
Tsukasa Tokida
Tsutomu Machida
Tadayuki Okuda
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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
Priority claimed from JP2001019439A external-priority patent/JP2002231013A/ja
Priority claimed from JP2001019440A external-priority patent/JP2002231014A/ja
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2820273A1 publication Critical patent/FR2820273A1/fr
Application granted granted Critical
Publication of FR2820273B1 publication Critical patent/FR2820273B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
FR0201025A 2001-01-29 2002-01-29 Diode photoemissive et lampe a diodes pour automobile Expired - Fee Related FR2820273B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001019439A JP2002231013A (ja) 2001-01-29 2001-01-29 発光ダイオード及びこれを用いた車両用灯具
JP2001019440A JP2002231014A (ja) 2001-01-29 2001-01-29 発光ダイオードを用いた車両用灯具

Publications (2)

Publication Number Publication Date
FR2820273A1 FR2820273A1 (fr) 2002-08-02
FR2820273B1 true FR2820273B1 (fr) 2006-07-28

Family

ID=26608404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0201025A Expired - Fee Related FR2820273B1 (fr) 2001-01-29 2002-01-29 Diode photoemissive et lampe a diodes pour automobile

Country Status (3)

Country Link
US (1) US6648491B2 (fr)
DE (1) DE10203388B4 (fr)
FR (1) FR2820273B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4068387B2 (ja) * 2002-04-23 2008-03-26 株式会社小糸製作所 光源ユニット
JP4047185B2 (ja) * 2003-02-06 2008-02-13 株式会社小糸製作所 車両用前照灯及び発光モジュール
JP4365253B2 (ja) * 2004-04-02 2009-11-18 株式会社小糸製作所 車両用前照灯および自動車用前照灯
JP2008097848A (ja) * 2006-10-06 2008-04-24 Ichikoh Ind Ltd 車両用灯具
JP4631838B2 (ja) * 2006-10-20 2011-02-16 市光工業株式会社 車両用灯具
JP4631840B2 (ja) * 2006-11-02 2011-02-16 市光工業株式会社 車両用灯具
DE102008061032A1 (de) * 2008-12-08 2010-06-10 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
FR2982551B1 (fr) * 2011-11-10 2014-06-20 Renault Sas Projecteur pour vehicule automobile
JP5929939B2 (ja) * 2014-02-04 2016-06-08 トヨタ自動車株式会社 車両用リアランプ取付部のボデー構造
CN105180060B (zh) * 2015-10-22 2017-05-17 海宁索乐美光电有限公司 一种长寿命强聚光汽车用日间行车灯

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137685C2 (de) * 1981-09-22 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Leuchtdiode für Signalleuchten.
US4698730A (en) * 1986-08-01 1987-10-06 Stanley Electric Co., Ltd. Light-emitting diode
JPH0783142B2 (ja) * 1986-11-26 1995-09-06 三菱電線工業株式会社 発光ダイオ−ド構造物
KR890005451A (ko) 1987-09-21 1989-05-15 마쯔우라 다까오 차량 램프
JPH0741046Y2 (ja) * 1989-10-27 1995-09-20 スタンレー電気株式会社 車両用ｌｅｄ信号灯
US5068771A (en) * 1991-04-29 1991-11-26 Savage John Jun Reflector lens cap and/or clip for LED
FR2707223B1 (fr) * 1993-07-07 1995-09-29 Valeo Vision Feu de signalisation perfectionné à diodes électroluminescentes.
JP3207036B2 (ja) * 1994-02-15 2001-09-10 株式会社小糸製作所 発光素子を使った灯具の光学設計方法
GB2288658B (en) 1994-04-19 1998-04-22 Koito Mfg Co Ltd Vehicular marker lamp lens compatible with two different kinds of light sources
JPH09223822A (ja) * 1996-02-19 1997-08-26 Sony Corp 可変指向性光装置
US6328456B1 (en) * 2000-03-24 2001-12-11 Ledcorp Illuminating apparatus and light emitting diode

Also Published As

Publication number Publication date
US6648491B2 (en) 2003-11-18
FR2820273A1 (fr) 2002-08-02
DE10203388B4 (de) 2009-05-07
US20020101734A1 (en) 2002-08-01
DE10203388A1 (de) 2002-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110930