FR2688936B1 - Tube a arc pour unite de lampe a decharge. - Google Patents

Tube a arc pour unite de lampe a decharge.

Info

Publication number
FR2688936B1
FR2688936B1 FR9303073A FR9303073A FR2688936B1 FR 2688936 B1 FR2688936 B1 FR 2688936B1 FR 9303073 A FR9303073 A FR 9303073A FR 9303073 A FR9303073 A FR 9303073A FR 2688936 B1 FR2688936 B1 FR 2688936B1
Authority
FR
France
Prior art keywords
discharge lamp
lamp unit
arc tube
arc
tube
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
FR9303073A
Other languages
English (en)
French (fr)
Other versions
FR2688936A1 (fr
Inventor
Irisawa Shinichi
Numajiri Yasuyoshi
Mochiduki Kunimasa
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
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2688936A1 publication Critical patent/FR2688936A1/fr
Application granted granted Critical
Publication of FR2688936B1 publication Critical patent/FR2688936B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
FR9303073A 1992-03-17 1993-03-17 Tube a arc pour unite de lampe a decharge. Expired - Fee Related FR2688936B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4060577A JP2878520B2 (ja) 1992-03-17 1992-03-17 放電ランプ装置用アークチューブ

Publications (2)

Publication Number Publication Date
FR2688936A1 FR2688936A1 (fr) 1993-09-24
FR2688936B1 true FR2688936B1 (fr) 1997-08-01

Family

ID=13146245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9303073A Expired - Fee Related FR2688936B1 (fr) 1992-03-17 1993-03-17 Tube a arc pour unite de lampe a decharge.

Country Status (5)

Country Link
US (1) US5402037A (https=)
JP (1) JP2878520B2 (https=)
DE (1) DE4308217C2 (https=)
FR (1) FR2688936B1 (https=)
GB (1) GB2265251B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349800B1 (ko) * 1994-06-21 2002-12-18 우시오덴키 가부시키가이샤 방전램프
US6084351A (en) * 1996-09-06 2000-07-04 Matsushita Electric Industrial Co., Ltd. Metal halide lamp and temperature control system therefor
JP2000188085A (ja) * 1998-12-22 2000-07-04 Ushio Inc ショートアーク型水銀ランプおよび紫外線発光装置
JP3655126B2 (ja) * 1999-06-14 2005-06-02 株式会社小糸製作所 メタルハライドランプ
JP2003168391A (ja) * 2001-09-20 2003-06-13 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
JP2003100251A (ja) * 2001-09-27 2003-04-04 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
JP2003173763A (ja) * 2001-09-28 2003-06-20 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
DE10217480A1 (de) * 2002-04-19 2003-11-06 Philips Intellectual Property Gasentladungslampe
JP2004172056A (ja) 2002-11-22 2004-06-17 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
JP4553736B2 (ja) 2002-12-20 2010-09-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高圧ガス放電ランプ及び高圧ガス放電ランプを備えた照明ユニット
US7207096B2 (en) * 2004-01-22 2007-04-24 International Business Machines Corporation Method of manufacturing high performance copper inductors with bond pads
JP4842949B2 (ja) 2004-09-02 2011-12-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 最適化された塩充填物を有する放電ランプ
JP2013232311A (ja) * 2012-04-27 2013-11-14 Iwasaki Electric Co Ltd メタルハライドランプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524337A (en) * 1978-08-10 1980-02-21 Ushio Inc Gas discharge lamp
US4247798A (en) * 1979-04-03 1981-01-27 Thorn Emi Limited Mercury-metal halide discharge lamp
CA1301238C (en) * 1988-02-18 1992-05-19 Rolf Sverre Bergman Xenon-metal halide lamp particularly suited for automotive applications
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance
US4968916A (en) * 1989-09-08 1990-11-06 General Electric Company Xenon-metal halide lamp particularly suited for automotive applications having an improved electrode structure
US5126619A (en) * 1990-07-20 1992-06-30 Koito Manufacturing Co., Ltd. Discharge lamp unit
US5250872A (en) * 1990-07-20 1993-10-05 Koito Manufacturing Co., Ltd. Discharge lamp unit having improved discharge tube mount
JP2619578B2 (ja) * 1991-12-09 1997-06-11 株式会社小糸製作所 アークチューブ用電極アッシー及びその製造方法

Also Published As

Publication number Publication date
DE4308217A1 (https=) 1993-09-23
GB9304914D0 (en) 1993-04-28
JP2878520B2 (ja) 1999-04-05
GB2265251B (en) 1995-08-23
US5402037A (en) 1995-03-28
FR2688936A1 (fr) 1993-09-24
GB2265251A (en) 1993-09-22
JPH05266862A (ja) 1993-10-15
DE4308217C2 (de) 2001-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130