DE3638857A1 - Hochdruckentladungslampe - Google Patents

Hochdruckentladungslampe

Info

Publication number
DE3638857A1
DE3638857A1 DE19863638857 DE3638857A DE3638857A1 DE 3638857 A1 DE3638857 A1 DE 3638857A1 DE 19863638857 DE19863638857 DE 19863638857 DE 3638857 A DE3638857 A DE 3638857A DE 3638857 A1 DE3638857 A1 DE 3638857A1
Authority
DE
Germany
Prior art keywords
discharge lamp
pressure discharge
lamp according
shaped
electrodes
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.)
Granted
Application number
DE19863638857
Other languages
German (de)
English (en)
Other versions
DE3638857C2 (cg-RX-API-DMAC7.html
Inventor
Yasuki Mori
Masakazu Shibuya
Yoshiyuki Tokuda
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP25494285A external-priority patent/JPS62115644A/ja
Priority claimed from JP61011008A external-priority patent/JPS62170144A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE3638857A1 publication Critical patent/DE3638857A1/de
Application granted granted Critical
Publication of DE3638857C2 publication Critical patent/DE3638857C2/de
Granted 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
DE19863638857 1985-11-15 1986-11-14 Hochdruckentladungslampe Granted DE3638857A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25494285A JPS62115644A (ja) 1985-11-15 1985-11-15 高圧放電灯
JP61011008A JPS62170144A (ja) 1986-01-23 1986-01-23 高圧放電灯

Publications (2)

Publication Number Publication Date
DE3638857A1 true DE3638857A1 (de) 1987-05-21
DE3638857C2 DE3638857C2 (cg-RX-API-DMAC7.html) 1991-05-08

Family

ID=26346372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863638857 Granted DE3638857A1 (de) 1985-11-15 1986-11-14 Hochdruckentladungslampe

Country Status (2)

Country Link
US (1) US4749905A (cg-RX-API-DMAC7.html)
DE (1) DE3638857A1 (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942455A4 (en) * 1997-09-30 2000-04-19 Ushio Electric Inc WATERPROOF CAP FOR DISCHARGE LAMP
EP1271595A1 (en) 2001-06-13 2003-01-02 Ushiodenki Kabushiki Kaisha Super-high pressure discharge lamp of the short arc type

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013735U1 (de) * 1990-10-02 1992-02-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
US5461277A (en) * 1992-07-13 1995-10-24 U.S. Philips Corporation High-pressure gas discharge lamp having a seal with a cylindrical crack about the electrode rod
DE19712776A1 (de) * 1996-08-21 1998-10-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
US6137229A (en) * 1997-09-26 2000-10-24 Matsushita Electronics Corporation Metal halide lamp with specific dimension of the discharge tube
US6169366B1 (en) * 1997-12-24 2001-01-02 Ngk Insulators, Ltd. High pressure discharge lamp
JP3318250B2 (ja) 1997-12-26 2002-08-26 松下電器産業株式会社 金属蒸気放電ランプ
DE10028089B4 (de) * 1999-06-10 2010-12-09 Toshiba Lighting & Technology Corp. Beleuchtungseinrichtung mit einer Hochleistungs-Entladungslampe
JP3085303B1 (ja) * 1999-07-05 2000-09-04 ウシオ電機株式会社 放電ランプ
JP3586607B2 (ja) * 1999-12-28 2004-11-10 Ｎｅｃマイクロ波管株式会社 高圧放電灯
EP1143484A1 (en) * 2000-04-03 2001-10-10 Matsushita Electric Industrial Co., Ltd. Discharge lamp and lamp unit
EP1656692A2 (en) * 2003-08-15 2006-05-17 Koninklijke Philips Electronics N.V. Discharge lamp comprising electrodes having a conical slip part
US7279838B2 (en) * 2005-03-09 2007-10-09 General Electric Company Discharge tubes
US7211954B2 (en) * 2005-03-09 2007-05-01 General Electric Company Discharge tubes
WO2011025522A1 (en) 2009-08-26 2011-03-03 Molecular Imprints, Inc. Functional nanoparticles
US20110084417A1 (en) 2009-10-08 2011-04-14 Molecular Imprints, Inc. Large area linear array nanoimprinting
CN106783522A (zh) * 2016-12-15 2017-05-31 张念祖 一种高使用寿命的短弧汞氙灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862192C (de) * 1942-10-03 1953-01-08 Patra Patent Treuhand Vakuumdichte Einschmelzung eines Metallfolienbandes in Quarzglas
DE1927796B2 (de) * 1968-06-06 1977-04-21 General Electric Co., Schenectady, N.Y. (V.St.A.) Leitungsfuehrung fuer elektrische lampen und verfahren zu ihrer herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633061A (en) * 1969-04-04 1972-01-04 Republic National Bank Of Dall Arc lamp including electrodes having integral means for securing the electrodes against shock dislodgement
CH566237A5 (cg-RX-API-DMAC7.html) * 1972-03-17 1975-09-15 Obrist Albert & Co
JPS52125379A (en) * 1976-04-14 1977-10-21 Automobile Antipollution High temperature detector
US4303848A (en) * 1979-08-29 1981-12-01 Toshiba Corporation Discharge lamp and method of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862192C (de) * 1942-10-03 1953-01-08 Patra Patent Treuhand Vakuumdichte Einschmelzung eines Metallfolienbandes in Quarzglas
DE1927796B2 (de) * 1968-06-06 1977-04-21 General Electric Co., Schenectady, N.Y. (V.St.A.) Leitungsfuehrung fuer elektrische lampen und verfahren zu ihrer herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NL-Buch: EKENBAAS, W., Dr.: "Philips Technische Bibliothek, Eindhoven 1966, S. 278 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175188B1 (en) 1997-09-28 2001-01-16 Ushiodenki Kabushiki Kaisha Sealing body for a discharge lamp
EP0942455A4 (en) * 1997-09-30 2000-04-19 Ushio Electric Inc WATERPROOF CAP FOR DISCHARGE LAMP
EP1271595A1 (en) 2001-06-13 2003-01-02 Ushiodenki Kabushiki Kaisha Super-high pressure discharge lamp of the short arc type
US6762557B2 (en) 2001-06-13 2004-07-13 Ushiodenki Kabushiki Kaisha Super-high pressure discharge lamp of the short arc type

Also Published As

Publication number Publication date
DE3638857C2 (cg-RX-API-DMAC7.html) 1991-05-08
US4749905A (en) 1988-06-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee