JP5024466B1 - ショートアーク型放電ランプ - Google Patents

ショートアーク型放電ランプ Download PDF

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Publication number
JP5024466B1
JP5024466B1 JP2011052366A JP2011052366A JP5024466B1 JP 5024466 B1 JP5024466 B1 JP 5024466B1 JP 2011052366 A JP2011052366 A JP 2011052366A JP 2011052366 A JP2011052366 A JP 2011052366A JP 5024466 B1 JP5024466 B1 JP 5024466B1
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Japan
Prior art keywords
cathode
tungsten
main body
emitter
body portion
Prior art date
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Application number
JP2011052366A
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English (en)
Japanese (ja)
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JP2012190627A (ja
Inventor
昭宏 清水
満 池内
智良 有本
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
Priority to JP2011052366A priority Critical patent/JP5024466B1/ja
Priority to TW100149229A priority patent/TWI453784B/zh
Priority to CN201280011874.6A priority patent/CN103493174B/zh
Priority to DE112012000696.8T priority patent/DE112012000696B4/de
Priority to KR1020137022498A priority patent/KR101373939B1/ko
Priority to PCT/JP2012/054198 priority patent/WO2012121009A1/ja
Application granted granted Critical
Publication of JP5024466B1 publication Critical patent/JP5024466B1/ja
Publication of JP2012190627A publication Critical patent/JP2012190627A/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode

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  • Discharge Lamp (AREA)
JP2011052366A 2011-03-10 2011-03-10 ショートアーク型放電ランプ Active JP5024466B1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011052366A JP5024466B1 (ja) 2011-03-10 2011-03-10 ショートアーク型放電ランプ
TW100149229A TWI453784B (zh) 2011-03-10 2011-12-28 Short arc discharge lamp
CN201280011874.6A CN103493174B (zh) 2011-03-10 2012-02-22 短弧型放电灯
DE112012000696.8T DE112012000696B4 (de) 2011-03-10 2012-02-22 Kurzbogenentladungslampe mit Kathode aus Hauptteil und Emitterteil mit unterschiedlichen Porositäten oder Kristallgrößen
KR1020137022498A KR101373939B1 (ko) 2011-03-10 2012-02-22 쇼트 아크형 방전 램프
PCT/JP2012/054198 WO2012121009A1 (ja) 2011-03-10 2012-02-22 ショートアーク型放電ランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011052366A JP5024466B1 (ja) 2011-03-10 2011-03-10 ショートアーク型放電ランプ

Publications (2)

Publication Number Publication Date
JP5024466B1 true JP5024466B1 (ja) 2012-09-12
JP2012190627A JP2012190627A (ja) 2012-10-04

Family

ID=46797978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011052366A Active JP5024466B1 (ja) 2011-03-10 2011-03-10 ショートアーク型放電ランプ

Country Status (6)

Country Link
JP (1) JP5024466B1 (zh)
KR (1) KR101373939B1 (zh)
CN (1) CN103493174B (zh)
DE (1) DE112012000696B4 (zh)
TW (1) TWI453784B (zh)
WO (1) WO2012121009A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043620C (zh) * 1993-10-08 1999-06-16 株式会社大西来图工业所 薄材切断装置
CN1044880C (zh) * 1994-08-18 1999-09-01 株式会社大西来图工业所 薄片材料切断装置
US9818596B2 (en) 2015-08-18 2017-11-14 Samsung Electronics Co., Ltd. Arc lamp and substrate heating apparatus having the arc lamp

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175131A (ja) * 2013-03-08 2014-09-22 Ushio Inc ロングアーク型放電ランプ
CN105359252B (zh) * 2013-10-02 2017-11-10 优志旺电机株式会社 短弧型放电灯以及短弧型放电灯用的阴极的制造方法
JP5949747B2 (ja) * 2013-12-24 2016-07-13 ウシオ電機株式会社 放電ランプ用陰極の製造方法および放電ランプ
JP7027096B2 (ja) * 2017-09-28 2022-03-01 株式会社オーク製作所 放電ランプ、放電ランプ用電極、放電ランプの製造方法および放電ランプ用電極の製造方法
JP7145429B2 (ja) * 2018-08-23 2022-10-03 株式会社オーク製作所 放電ランプ
JP7176121B2 (ja) * 2019-08-06 2022-11-21 株式会社東芝 放電ランプ用カソード部品および放電ランプ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218755A (ja) * 1984-04-13 1985-11-01 Hamamatsu Photonics Kk 光源用放電管
JPS61233960A (ja) * 1985-04-10 1986-10-18 Hamamatsu Photonics Kk 光源用放電管
JPH087834A (ja) * 1994-06-24 1996-01-12 New Japan Radio Co Ltd 光源用放電管
JP2002110083A (ja) * 2000-09-28 2002-04-12 Ushio Inc ショートアーク放電ランプ
JP2007095665A (ja) * 2005-09-02 2007-04-12 Sony Corp ショートアーク型高圧放電電極、ショートアーク型高圧放電管、ショートアーク型高圧放電光源装置、及びそれらの各製造方法
JP2010033825A (ja) * 2008-07-28 2010-02-12 Harison Toshiba Lighting Corp 電極、放電ランプ、電極製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253509A (zh) * 1959-07-08
NL6603392A (zh) * 1966-03-16 1967-09-18
DE2245717A1 (de) * 1972-09-18 1974-03-28 Patra Patent Treuhand Elektrode mit einem poroesen sinterkoerper
DE19738574A1 (de) * 1997-09-04 1999-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrode und Verfahren sowie Vorrichtung zur Herstellung derselben
TW511116B (en) * 2000-09-28 2002-11-21 Ushio Electric Inc Short arc discharge lamp
JP4426904B2 (ja) * 2003-06-05 2010-03-03 日本タングステン株式会社 タングステン線状材およびその製造方法
JP4725389B2 (ja) 2006-03-29 2011-07-13 ウシオ電機株式会社 高圧放電ランプ
DE202006016265U1 (de) * 2006-10-24 2007-01-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
JP5247718B2 (ja) * 2006-12-18 2013-07-24 オスラム ゲーエムベーハー 放電ランプの電極
JP4281806B2 (ja) * 2007-02-02 2009-06-17 ウシオ電機株式会社 放電ランプ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218755A (ja) * 1984-04-13 1985-11-01 Hamamatsu Photonics Kk 光源用放電管
JPS61233960A (ja) * 1985-04-10 1986-10-18 Hamamatsu Photonics Kk 光源用放電管
JPH087834A (ja) * 1994-06-24 1996-01-12 New Japan Radio Co Ltd 光源用放電管
JP2002110083A (ja) * 2000-09-28 2002-04-12 Ushio Inc ショートアーク放電ランプ
JP2007095665A (ja) * 2005-09-02 2007-04-12 Sony Corp ショートアーク型高圧放電電極、ショートアーク型高圧放電管、ショートアーク型高圧放電光源装置、及びそれらの各製造方法
JP2010033825A (ja) * 2008-07-28 2010-02-12 Harison Toshiba Lighting Corp 電極、放電ランプ、電極製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043620C (zh) * 1993-10-08 1999-06-16 株式会社大西来图工业所 薄材切断装置
CN1044880C (zh) * 1994-08-18 1999-09-01 株式会社大西来图工业所 薄片材料切断装置
US9818596B2 (en) 2015-08-18 2017-11-14 Samsung Electronics Co., Ltd. Arc lamp and substrate heating apparatus having the arc lamp

Also Published As

Publication number Publication date
CN103493174B (zh) 2014-07-02
TW201243899A (en) 2012-11-01
CN103493174A (zh) 2014-01-01
WO2012121009A1 (ja) 2012-09-13
KR101373939B1 (ko) 2014-03-12
TWI453784B (zh) 2014-09-21
KR20130102656A (ko) 2013-09-17
JP2012190627A (ja) 2012-10-04
DE112012000696T5 (de) 2013-11-28
DE112012000696B4 (de) 2014-12-04

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