DE69826960D1 - Kurzbogenlampe - Google Patents

Kurzbogenlampe

Info

Publication number
DE69826960D1
DE69826960D1 DE1998626960 DE69826960T DE69826960D1 DE 69826960 D1 DE69826960 D1 DE 69826960D1 DE 1998626960 DE1998626960 DE 1998626960 DE 69826960 T DE69826960 T DE 69826960T DE 69826960 D1 DE69826960 D1 DE 69826960D1
Authority
DE
Germany
Prior art keywords
arc lamp
short arc
short
lamp
arc
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
DE1998626960
Other languages
English (en)
Other versions
DE69826960T2 (de
Inventor
Keisuke Ookubo
Toshiyuki Shima
Shinkichi Morimoto
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Application granted granted Critical
Publication of DE69826960D1 publication Critical patent/DE69826960D1/de
Publication of DE69826960T2 publication Critical patent/DE69826960T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
DE69826960T 1997-11-07 1998-11-03 Kurzbogenlampe Expired - Lifetime DE69826960T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32058197A JP3562271B2 (ja) 1997-11-07 1997-11-07 ショートアークランプ
JP32058197 1997-11-07

Publications (2)

Publication Number Publication Date
DE69826960D1 true DE69826960D1 (de) 2004-11-18
DE69826960T2 DE69826960T2 (de) 2006-02-23

Family

ID=18123027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826960T Expired - Lifetime DE69826960T2 (de) 1997-11-07 1998-11-03 Kurzbogenlampe

Country Status (4)

Country Link
US (1) US6369509B1 (de)
EP (1) EP0915496B1 (de)
JP (1) JP3562271B2 (de)
DE (1) DE69826960T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001015070A (ja) * 1999-06-29 2001-01-19 Ushio Inc 放電ランプ
JP2004521474A (ja) * 2001-06-25 2004-07-15 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および高圧ガス放電ランプの製造方法
EP1296356B1 (de) * 2001-09-13 2014-03-05 Ushiodenki Kabushiki Kaisha Höchstdruck-Entladungslampe vom Kurzbogentyp
JP2004178894A (ja) * 2002-11-26 2004-06-24 Ushio Inc ショートアーク型放電ランプ
JP4214826B2 (ja) * 2003-04-22 2009-01-28 ウシオ電機株式会社 ショートアーク型超高圧放電ランプ
US7489081B2 (en) * 2004-04-01 2009-02-10 Koninklijke Philips Electronics N.V. Light burner and method for manufacturing a light burner
JP4963821B2 (ja) * 2005-10-18 2012-06-27 株式会社オーク製作所 放電灯の封止構造
JP5068020B2 (ja) * 2006-02-20 2012-11-07 シャープ株式会社 窒化物半導体発光素子の製造方法
KR20100005075A (ko) * 2007-03-13 2010-01-13 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 방전램프의 고정소자 및 그와 같은 고정소자를 갖는 어레인지먼트
JP5145919B2 (ja) * 2007-12-19 2013-02-20 ウシオ電機株式会社 高圧放電ランプ
WO2010025762A1 (de) * 2008-09-02 2010-03-11 Osram Gesellschaft mit beschränkter Haftung Entladungslampe
JP6103868B2 (ja) * 2012-09-25 2017-03-29 株式会社オーク製作所 放電ランプ、及び、放電ランプの製造方法
DE102021206702A1 (de) * 2021-06-28 2022-12-29 Ushio Germany Gmbh Hochdruckentladungslampe, insbesondere natriumdampf-hochdrucklampe, mit verbesserter zündfähigkeit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7506655A (nl) * 1975-06-05 1976-12-07 Philips Nv Korte-boog ontladingslamp.
EP0074720B1 (de) * 1981-09-15 1986-01-08 THORN EMI plc Entladungslampe
DE3205401A1 (de) * 1982-02-16 1983-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
JP2732458B2 (ja) * 1991-05-31 1998-03-30 ウシオ電機株式会社 ショートアーク型高圧水銀蒸気放電灯
US5451837A (en) * 1994-09-01 1995-09-19 Osram Sylvania Inc. Cathode for high intensity discharge lamp
JP3166526B2 (ja) 1994-12-22 2001-05-14 ウシオ電機株式会社 ショートアーク型放電ランプ
US5744905A (en) * 1994-12-23 1998-04-28 Philips Electronics North America Corporation Emission materials for discharge lamps and method for manufacturing electrode structures with such materials
JPH10144262A (ja) * 1996-11-11 1998-05-29 Toto Ltd 金属蒸気発光管の封止構造
US6190466B1 (en) * 1997-01-15 2001-02-20 General Electric Company Non-sag tungsten wire
US5859492A (en) * 1997-07-11 1999-01-12 Austad; Helge Electrode rod support for short arc lamp

Also Published As

Publication number Publication date
EP0915496B1 (de) 2004-10-13
EP0915496A1 (de) 1999-05-12
DE69826960T2 (de) 2006-02-23
JPH11144679A (ja) 1999-05-28
JP3562271B2 (ja) 2004-09-08
US6369509B1 (en) 2002-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition