DE60218622D1 - Superhochdruck-Quecksilberlampe - Google Patents

Superhochdruck-Quecksilberlampe

Info

Publication number
DE60218622D1
DE60218622D1 DE60218622T DE60218622T DE60218622D1 DE 60218622 D1 DE60218622 D1 DE 60218622D1 DE 60218622 T DE60218622 T DE 60218622T DE 60218622 T DE60218622 T DE 60218622T DE 60218622 D1 DE60218622 D1 DE 60218622D1
Authority
DE
Germany
Prior art keywords
high pressure
mercury lamp
pressure mercury
super high
super
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
DE60218622T
Other languages
English (en)
Other versions
DE60218622T2 (de
Inventor
Tetsuji Hirao
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
Publication of DE60218622D1 publication Critical patent/DE60218622D1/de
Application granted granted Critical
Publication of DE60218622T2 publication Critical patent/DE60218622T2/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
    • H01J61/84—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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
DE60218622T 2001-12-05 2002-12-03 Superhochdruck-Quecksilberlampe Expired - Lifetime DE60218622T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001371834 2001-12-05
JP2001371834A JP3565203B2 (ja) 2001-12-05 2001-12-05 超高圧水銀ランプ

Publications (2)

Publication Number Publication Date
DE60218622D1 true DE60218622D1 (de) 2007-04-19
DE60218622T2 DE60218622T2 (de) 2007-11-22

Family

ID=19180825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218622T Expired - Lifetime DE60218622T2 (de) 2001-12-05 2002-12-03 Superhochdruck-Quecksilberlampe

Country Status (5)

Country Link
US (1) US6815895B2 (de)
EP (1) EP1324372B1 (de)
JP (1) JP3565203B2 (de)
CN (1) CN1282987C (de)
DE (1) DE60218622T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6939362B2 (en) * 2001-11-27 2005-09-06 Advanced Cardiovascular Systems, Inc. Offset proximal cage for embolic filtering devices
DE10044562A1 (de) * 2000-09-08 2002-03-21 Philips Corp Intellectual Pty Niederdruckgasentladungslampe mit quecksilberfreier Gasfüllung
JP2005019262A (ja) * 2003-06-27 2005-01-20 Ushio Inc ショートアーク型放電ランプ点灯装置
JP2005196011A (ja) * 2004-01-09 2005-07-21 Ushio Inc プロジェクター装置の光源装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL184550C (nl) * 1982-12-01 1989-08-16 Philips Nv Gasontladingslamp.
DE3813421A1 (de) * 1988-04-21 1989-11-02 Philips Patentverwaltung Hochdruck-quecksilberdampfentladungslampe
US5594302A (en) * 1995-08-22 1997-01-14 Lamptech Ltd. Metal halide lamp including iron and molybdenum
JP2980882B2 (ja) * 1998-04-08 1999-11-22 ウシオ電機株式会社 高圧水銀ランプ
JP2000123786A (ja) 1998-10-13 2000-04-28 Matsushita Electronics Industry Corp 高圧水銀ランプ、この高圧水銀ランプを用いた照明光学装置、およびこの照明光学装置を用いた画像表示装置
JP3665510B2 (ja) * 1999-06-28 2005-06-29 株式会社小糸製作所 放電ランプ装置用アークチューブ
DE60042943D1 (de) * 1999-10-18 2009-10-22 Panasonic Corp Quecksilber-Hochdruckentladungslampe deren Schwärzung durch geringen Gehalt an Lithium, Natrium und Kalium verringert wird
US6759806B2 (en) * 2000-03-13 2004-07-06 Nec Microwave Tube, Ltd. High pressure discharge lamp and method for sealing a bulb thereof
JP2001319618A (ja) 2000-05-08 2001-11-16 Ushio Inc 超高圧水銀ランプとその製造方法

Also Published As

Publication number Publication date
EP1324372B1 (de) 2007-03-07
EP1324372A2 (de) 2003-07-02
JP3565203B2 (ja) 2004-09-15
CN1282987C (zh) 2006-11-01
CN1423301A (zh) 2003-06-11
JP2003173759A (ja) 2003-06-20
US6815895B2 (en) 2004-11-09
EP1324372A3 (de) 2006-02-22
DE60218622T2 (de) 2007-11-22
US20030102807A1 (en) 2003-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition