DE60022428D1 - Elektrode für eine Metallhalogenidlampe - Google Patents

Elektrode für eine Metallhalogenidlampe

Info

Publication number
DE60022428D1
DE60022428D1 DE60022428T DE60022428T DE60022428D1 DE 60022428 D1 DE60022428 D1 DE 60022428D1 DE 60022428 T DE60022428 T DE 60022428T DE 60022428 T DE60022428 T DE 60022428T DE 60022428 D1 DE60022428 D1 DE 60022428D1
Authority
DE
Germany
Prior art keywords
electrode
metal halide
halide lamp
lamp
metal
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.)
Revoked
Application number
DE60022428T
Other languages
English (en)
Other versions
DE60022428T2 (de
Inventor
Kazuo Takeda
Yoshiharu Nishiura
Shiki Nakayama
Takashi Yamamoto
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
Matsushita Electric Industrial 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15368107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60022428(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60022428D1 publication Critical patent/DE60022428D1/de
Application granted granted Critical
Publication of DE60022428T2 publication Critical patent/DE60022428T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc 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
DE60022428T 1999-05-25 2000-05-23 Elektrode für eine Metall-Halogenlampe Revoked DE60022428T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14469499A JP3233355B2 (ja) 1999-05-25 1999-05-25 メタルハライドランプ
JP14469499 1999-05-25

Publications (2)

Publication Number Publication Date
DE60022428D1 true DE60022428D1 (de) 2005-10-13
DE60022428T2 DE60022428T2 (de) 2006-01-19

Family

ID=15368107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022428T Revoked DE60022428T2 (de) 1999-05-25 2000-05-23 Elektrode für eine Metall-Halogenlampe

Country Status (5)

Country Link
US (1) US6639361B2 (de)
EP (1) EP1056116B1 (de)
JP (1) JP3233355B2 (de)
CN (2) CN100477069C (de)
DE (1) DE60022428T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101288147B (zh) 2005-01-19 2010-12-29 皇家飞利浦电子股份有限公司 高压放电灯
CN101111924B (zh) * 2005-02-17 2010-06-02 株式会社杰士汤浅 额定灯功率为450w以上的陶瓷金属卤化物灯
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

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765420A (en) * 1954-07-12 1956-10-02 Gen Electric Lamp electrode
JPS4825383A (de) 1971-08-11 1973-04-02
US4105908A (en) * 1976-04-30 1978-08-08 General Electric Company Metal halide lamp having open tungsten coil electrodes
JPS55136449A (en) 1979-04-09 1980-10-24 Toshiba Corp Metal halide lamp
NL185482C (nl) 1980-09-05 1991-01-16 Philips Nv Hogedrukontladingslamp.
GB2105904B (en) 1981-09-04 1985-10-23 Emi Plc Thorn High pressure discharge lamps
JPS5859555A (ja) * 1981-10-02 1983-04-08 Matsushita Electronics Corp メタルハライドランプ
EP0115653B1 (de) 1982-12-22 1988-11-09 Koninklijke Philips Electronics N.V. Entladungslampe
JPS61245457A (ja) 1985-04-24 1986-10-31 Iwasaki Electric Co Ltd 金属蒸気放電灯
JPS62283543A (ja) 1986-05-31 1987-12-09 Iwasaki Electric Co Ltd 金属蒸気放電灯
JPH0682545B2 (ja) 1986-12-24 1994-10-19 日本碍子株式会社 高圧金属蒸気放電灯用発光管
JPS63139760U (de) 1987-03-06 1988-09-14
GB8707670D0 (en) * 1987-03-31 1987-05-07 Emi Plc Thorn Ceramic metal halide lamps
JPH0294352A (ja) 1988-09-30 1990-04-05 Toshiba Lighting & Technol Corp 高圧ナトリウムランプ
EP0451647B1 (de) * 1990-04-12 1995-07-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe und Verfahren zu ihrer Herstellung
JP2553235B2 (ja) 1990-08-17 1996-11-13 株式会社テック ドットプリンタ
US5708328A (en) 1992-06-03 1998-01-13 General Electric Company Universal burn metal halide lamp
US5357167A (en) 1992-07-08 1994-10-18 General Electric Company High pressure discharge lamp with a thermally improved anode
ES2150433T3 (es) 1992-09-08 2000-12-01 Koninkl Philips Electronics Nv Lampara de descarga de alta presion.
DE4242122A1 (de) 1992-12-14 1994-06-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung einer vakuumdichten Abdichtung zwischen einem keramischen und einem metallischen Partner, insbesondere zur Anwendung bei der Herstellung eines Entladungsgefäßes für eine Lampe, sowie damit hergestellte Entladungsgefäße und Lampen
US5598063A (en) * 1992-12-16 1997-01-28 General Electric Company Means for supporting and sealing the lead structure of a lamp
JPH0721981A (ja) 1993-07-05 1995-01-24 Matsushita Electron Corp メタルハライドランプ
DE4327535A1 (de) * 1993-08-16 1995-02-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe mit keramischem Entladungsgefäß
BE1007713A3 (nl) 1993-11-09 1995-10-03 Philips Electronics Nv Elektrische lamp.
JPH07240184A (ja) 1994-02-28 1995-09-12 Toshiba Lighting & Technol Corp セラミック放電灯およびこれを用いた投光装置ならびにセラミック放電灯の製造方法
AU687174B2 (en) 1994-04-13 1998-02-19 Koninklijke Philips Electronics N.V. High-pressure metal halide lamp
EP0738423B1 (de) 1994-11-08 1999-01-13 Koninklijke Philips Electronics N.V. Niederdruckentladundslampe
PL180621B1 (pl) 1995-03-09 2001-03-30 Philips Electronics Nv Wysokocisnieniowa lampa wyladowcza PL PL
JPH0992204A (ja) 1995-09-25 1997-04-04 Toshiba Lighting & Technol Corp メタルハライドランプとその点灯装置および照明装置
JPH09129178A (ja) 1995-10-31 1997-05-16 Iwasaki Electric Co Ltd 金属蒸気放電灯用焼結型電極
CN1176017A (zh) * 1995-11-02 1998-03-11 菲利浦电子有限公司 高压放电灯
US5680000A (en) 1995-11-07 1997-10-21 Osram Sylvania Inc. Reflective metal heat shield for metal halide lamps
US5856726A (en) 1996-03-15 1999-01-05 Osram Sylvania Inc. Electric lamp with a threaded electrode
JP3269976B2 (ja) 1996-10-07 2002-04-02 ウシオ電機株式会社 高圧紫外線水銀ランプ
JPH10134768A (ja) 1996-10-25 1998-05-22 Toto Ltd 放電灯
JP3293499B2 (ja) 1996-11-05 2002-06-17 松下電器産業株式会社 高圧放電ランプ
TW343348B (en) 1996-12-04 1998-10-21 Philips Electronics Nv Metal halide lamp
WO1998049715A1 (en) 1997-04-25 1998-11-05 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
EP0931330B1 (de) 1997-07-23 2003-08-13 Koninklijke Philips Electronics N.V. Quecksilberfreie metallhalogenidlampe
DE69822058D1 (de) * 1997-09-19 2004-04-08 Matsushita Electric Ind Co Ltd Hochdruckentladungslampe und Verfahren zur Herstellung derselben
JPH1196973A (ja) 1997-09-25 1999-04-09 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明装置
JP3238909B2 (ja) * 1999-05-24 2001-12-17 松下電器産業株式会社 メタルハライドランプ

Also Published As

Publication number Publication date
EP1056116A2 (de) 2000-11-29
EP1056116B1 (de) 2005-09-07
US20020185975A1 (en) 2002-12-12
EP1056116A3 (de) 2001-11-14
CN1516226A (zh) 2004-07-28
JP2000340172A (ja) 2000-12-08
CN1274942A (zh) 2000-11-29
JP3233355B2 (ja) 2001-11-26
CN100477069C (zh) 2009-04-08
CN1157757C (zh) 2004-07-14
DE60022428T2 (de) 2006-01-19
US6639361B2 (en) 2003-10-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

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

8331 Complete revocation