DE60042943D1 - Quecksilber-Hochdruckentladungslampe deren Schwärzung durch geringen Gehalt an Lithium, Natrium und Kalium verringert wird - Google Patents

Quecksilber-Hochdruckentladungslampe deren Schwärzung durch geringen Gehalt an Lithium, Natrium und Kalium verringert wird

Info

Publication number
DE60042943D1
DE60042943D1 DE60042943T DE60042943T DE60042943D1 DE 60042943 D1 DE60042943 D1 DE 60042943D1 DE 60042943 T DE60042943 T DE 60042943T DE 60042943 T DE60042943 T DE 60042943T DE 60042943 D1 DE60042943 D1 DE 60042943D1
Authority
DE
Germany
Prior art keywords
lithium
potassium
sodium
reduced
discharge 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 - Lifetime
Application number
DE60042943T
Other languages
English (en)
Inventor
Makoto Horiuchi
Makoto Kai
Mamoru Takeda
Tsuyoshi Ichibakase
Tomoyuki Seki
Yoshiki Kitahara
Toshio Mori
Yasuo Takeuchi
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60042943D1 publication Critical patent/DE60042943D1/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
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
    • 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
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • 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
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE60042943T 1999-10-18 2000-07-06 Quecksilber-Hochdruckentladungslampe deren Schwärzung durch geringen Gehalt an Lithium, Natrium und Kalium verringert wird Expired - Lifetime DE60042943D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29504399 1999-10-18

Publications (1)

Publication Number Publication Date
DE60042943D1 true DE60042943D1 (de) 2009-10-22

Family

ID=17815592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042943T Expired - Lifetime DE60042943D1 (de) 1999-10-18 2000-07-06 Quecksilber-Hochdruckentladungslampe deren Schwärzung durch geringen Gehalt an Lithium, Natrium und Kalium verringert wird

Country Status (9)

Country Link
US (1) US6844679B1 (de)
EP (2) EP1830388B1 (de)
KR (1) KR100665779B1 (de)
CN (2) CN1291446C (de)
AU (1) AU5850700A (de)
CA (1) CA2387851A1 (de)
DE (1) DE60042943D1 (de)
TW (1) TW544715B (de)
WO (1) WO2001029862A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582500B2 (ja) * 2001-05-23 2004-10-27 ウシオ電機株式会社 超高圧水銀ランプ
KR20030020846A (ko) 2001-09-04 2003-03-10 마쯔시다덴기산교 가부시키가이샤 고압방전램프 및 그 제조방법
JP3565203B2 (ja) * 2001-12-05 2004-09-15 ウシオ電機株式会社 超高圧水銀ランプ
KR20030046318A (ko) 2001-12-05 2003-06-12 마쯔시다덴기산교 가부시키가이샤 고압방전램프의 제조방법, 고압방전램프 및 램프유닛
AU2003220991A1 (en) * 2002-03-29 2003-10-13 Matsushita Electric Industrial Co., Ltd. Discharge lamp and method for producing the same, and lamp unit
JP3678212B2 (ja) * 2002-05-20 2005-08-03 ウシオ電機株式会社 超高圧水銀ランプ
US20040189209A1 (en) * 2002-05-23 2004-09-30 Makoto Kai High pressure mercury vapor discharge lamp, and lamp unit
US7097528B2 (en) 2002-12-27 2006-08-29 Matsushita Electric Industrial Co., Ltd. Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members
CN100411085C (zh) 2003-01-14 2008-08-13 松下电器产业株式会社 高压放电灯和灯组件
US7097529B2 (en) 2003-01-14 2006-08-29 Matsushita Electric Industrial Co., Ltd. Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members
US7198534B2 (en) 2003-01-24 2007-04-03 Matsushita Electric Industrial Co., Ltd. Method for manufacturing high-pressure discharge lamp, glass tube for high-pressure discharge lamp, and lamp element for high-pressure discharge lamp
JP3687655B2 (ja) * 2003-02-13 2005-08-24 ウシオ電機株式会社 超高圧放電ランプ
EP1607997B1 (de) 2003-03-17 2010-07-14 Panasonic Corporation Verfahren zur herstellung einer hochdruckentladungslampe, hochdruckentladungslampe und lampeneinheit mit einer solchen hochdruckentladungslampe und bildanzeige
CN1540200A (zh) * 2003-04-21 2004-10-27 ���µ�����ҵ��ʽ���� 带有反射镜灯和图像投影装置
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
JP4281661B2 (ja) * 2004-10-14 2009-06-17 ウシオ電機株式会社 超高圧水銀ランプ
CN101248512B (zh) * 2005-03-31 2010-11-24 皇家飞利浦电子股份有限公司 高强度放电灯
US7474057B2 (en) * 2005-11-29 2009-01-06 General Electric Company High mercury density ceramic metal halide lamp
US7255095B1 (en) 2006-02-17 2007-08-14 Ford Global Technologies, Llc Dual combustion mode engine
DE102006051738B4 (de) * 2006-10-30 2012-12-20 Heraeus Noblelight Gmbh Packstoff-Entkeimungsanlage
TWI401726B (zh) * 2008-12-10 2013-07-11 Glory Praise Photronics Corp 高壓氣體放電燈
JP4978738B1 (ja) * 2011-01-06 2012-07-18 岩崎電気株式会社 メタルハライドランプ
JP5568192B1 (ja) * 2014-04-10 2014-08-06 フェニックス電機株式会社 高圧放電ランプ、およびその点灯方法
JP6863096B2 (ja) * 2017-06-02 2021-04-21 東芝ライテック株式会社 リード線、リード線の製造方法、および車両用電球

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US2904710A (en) * 1957-04-19 1959-09-15 Gen Electric Reflector mercury lamp mount
NL6408551A (de) * 1964-07-25 1966-01-26
DE2114805A1 (de) * 1971-03-26 1972-10-05 Patra Patent Treuhand Hochdruckentladungslampe
JPS54150871A (en) * 1978-05-17 1979-11-27 Mitsubishi Electric Corp Super high pressure mercury discharge lamp
US5236483A (en) * 1985-07-16 1993-08-17 Seiko Epson Corporation Method of preparing silica glass
DE3619510A1 (de) * 1986-06-10 1987-12-17 Philips Patentverwaltung Verfahren zur herstellung von glas- oder keramischen koerpern
JPS63237346A (ja) 1987-03-26 1988-10-03 Semiconductor Energy Lab Co Ltd 紫外光源用ランプ
DE3813421A1 (de) 1988-04-21 1989-11-02 Philips Patentverwaltung Hochdruck-quecksilberdampfentladungslampe
US5326729A (en) * 1992-02-07 1994-07-05 Asahi Glass Company Ltd. Transparent quartz glass and process for its production
JP2511393B2 (ja) * 1992-09-15 1996-06-26 パテント−トロイハント−ゲゼルシヤフト フユア エレクトリツシエ グリユーランペン ミツト ベシユレンクテル ハフツング メタルハライドランプ
JP3020358B2 (ja) * 1992-09-25 2000-03-15 松下電子工業株式会社 メタルハライドランプの点灯方法
JPH06187944A (ja) * 1992-12-17 1994-07-08 Matsushita Electric Ind Co Ltd 高圧放電灯の発光管
JP2931735B2 (ja) * 1993-04-26 1999-08-09 信越石英株式会社 耐失透性放電灯用シリカガラス
JP2933298B2 (ja) 1993-04-26 1999-08-09 信越石英株式会社 耐失透性ランプ用シリカガラス
JPH06338285A (ja) * 1993-05-31 1994-12-06 Toshiba Lighting & Technol Corp メタルハライドランプ、点灯装置および照明器具
US5451838A (en) 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp
JP3751326B2 (ja) * 1994-10-14 2006-03-01 三菱レイヨン株式会社 高純度透明石英ガラスの製造方法
JP3404640B2 (ja) * 1995-12-13 2003-05-12 株式会社アライドマテリアル タングステン電極材
JP3211654B2 (ja) 1996-03-14 2001-09-25 松下電器産業株式会社 高圧放電ランプ
JPH09306428A (ja) * 1996-05-20 1997-11-28 Hakuron Seisakusho:Kk 放電灯とその製造方法
CN1146008C (zh) * 1997-02-24 2004-04-14 皇家菲利浦电子有限公司 高压金属卤化物灯
JP3307291B2 (ja) * 1997-09-04 2002-07-24 松下電器産業株式会社 高圧水銀放電ランプ
JP3216877B2 (ja) 1997-11-18 2001-10-09 松下電子工業株式会社 高圧放電ランプ、この高圧放電ランプを光源とした照明光学装置、およびこの照明光学装置を用いた画像表示装置
JP4358959B2 (ja) * 2000-02-10 2009-11-04 フェニックス電機株式会社 放電灯
JP2001319617A (ja) * 2000-05-08 2001-11-16 Ushio Inc 超高圧水銀ランプ

Also Published As

Publication number Publication date
EP1830388B1 (de) 2009-09-09
KR20020040890A (ko) 2002-05-30
CN1291446C (zh) 2006-12-20
EP1225614A1 (de) 2002-07-24
US6844679B1 (en) 2005-01-18
CN1171270C (zh) 2004-10-13
AU5850700A (en) 2001-04-30
CA2387851A1 (en) 2001-04-26
EP1830388A1 (de) 2007-09-05
EP1225614A4 (de) 2007-03-07
WO2001029862A1 (en) 2001-04-26
CN1538494A (zh) 2004-10-20
EP1225614B1 (de) 2015-02-18
CN1379912A (zh) 2002-11-13
KR100665779B1 (ko) 2007-01-09
TW544715B (en) 2003-08-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8364 No opposition during term of opposition