EP0591777A3 - Verfahren zur Herstellung einer einseitig gequetschten Hochdruckentladungslampe kleiner Leistung und Hochdruckentladungslampen. - Google Patents

Verfahren zur Herstellung einer einseitig gequetschten Hochdruckentladungslampe kleiner Leistung und Hochdruckentladungslampen. Download PDF

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Publication number
EP0591777A3
EP0591777A3 EP93115390A EP93115390A EP0591777A3 EP 0591777 A3 EP0591777 A3 EP 0591777A3 EP 93115390 A EP93115390 A EP 93115390A EP 93115390 A EP93115390 A EP 93115390A EP 0591777 A3 EP0591777 A3 EP 0591777A3
Authority
EP
European Patent Office
Prior art keywords
high pressure
pressure discharge
manufacturing
low power
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.)
Withdrawn
Application number
EP93115390A
Other languages
English (en)
French (fr)
Other versions
EP0591777A2 (de
Inventor
Achim Gosslar
Ulrich Dr Henger
Juergen Dr Heider
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0591777A2 publication Critical patent/EP0591777A2/de
Publication of EP0591777A3 publication Critical patent/EP0591777A3/de
Withdrawn legal-status Critical Current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
    • H01J61/366—Seals for leading-in conductors
    • H01J61/368—Pinched seals or analogous seals
    • 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
    • H01J61/30—Vessels; Containers
    • 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
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamp (AREA)
EP93115390A 1992-10-05 1993-09-23 Verfahren zur Herstellung einer einseitig gequetschten Hochdruckentladungslampe kleiner Leistung und Hochdruckentladungslampen. Withdrawn EP0591777A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4233469 1992-10-05
DE4233469A DE4233469A1 (de) 1992-10-05 1992-10-05 Verfahren zur Herstellung einer einseitig gequetschten Hochdruckentladungslampe kleiner Leistung und Hochdruckentladungslampen

Publications (2)

Publication Number Publication Date
EP0591777A2 EP0591777A2 (de) 1994-04-13
EP0591777A3 true EP0591777A3 (de) 1995-05-24

Family

ID=6469688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93115390A Withdrawn EP0591777A3 (de) 1992-10-05 1993-09-23 Verfahren zur Herstellung einer einseitig gequetschten Hochdruckentladungslampe kleiner Leistung und Hochdruckentladungslampen.

Country Status (4)

Country Link
US (1) US5528101A (de)
EP (1) EP0591777A3 (de)
JP (1) JPH06140001A (de)
DE (1) DE4233469A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825129A (en) * 1996-05-31 1998-10-20 U.S. Philips Corporation High pressure discharge lamp having pirch seals
DE19623499A1 (de) * 1996-06-12 1997-12-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung einer Halogenglühlampe
JP3988177B2 (ja) * 2000-02-02 2007-10-10 ニプロ株式会社 ウェッジベース電球
JP3926211B2 (ja) * 2002-05-29 2007-06-06 日本碍子株式会社 高圧水銀灯および高圧水銀灯用封止材
JP4555591B2 (ja) * 2004-03-31 2010-10-06 株式会社トゥルーウェル 片口放電灯の製造方法
DE102004028004A1 (de) * 2004-06-09 2005-12-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Bearbeitung einer Lampe und nach einem derartigen Verfahren bearbeitete Lampe
GB2424992B (en) * 2005-04-07 2009-04-01 Gen Electric Lamp capsule pinch seal and method of making such a seal
US8102121B2 (en) * 2007-02-26 2012-01-24 Osram Sylvania Inc. Single-ended ceramic discharge lamp
JP2011181450A (ja) * 2010-03-03 2011-09-15 Panasonic Corp ランプ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425956A (fr) * 1964-03-04 1966-01-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Dispositif pour fermer hermétiquement une ampoule de lampe électrique et lampe électrique fabriquée par ce dispositif
JPS56168318A (en) * 1980-05-29 1981-12-24 Mitsubishi Electric Corp Manufacture of luminous tube for discharge lamp
US4434386A (en) * 1981-12-28 1984-02-28 Gte Products Corporation Process and apparatus for forming lamp capsules
EP0219860A2 (de) * 1985-10-24 1987-04-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer einseitig gequetschten Metallhalogenidhochdruckentladungslampe und eine nach diesem Verfahren hergestellte Lampe
JPH01220362A (ja) * 1988-02-26 1989-09-04 Toshiba Corp メタルハライドランプ
EP0369370A2 (de) * 1988-11-15 1990-05-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung eines Lampengefässes
EP0374677A2 (de) * 1988-12-19 1990-06-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer zweiseitigen Hochdruckentladungslampe
EP0451647A2 (de) * 1990-04-12 1991-10-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe und Verfahren zu ihrer Herstellung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476833A (en) * 1936-09-25 1937-12-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in or relating to high-pressure metal-vapour electric discharge lamps
DE3232207A1 (de) * 1982-08-30 1984-03-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe kleiner leistung
DE3425894A1 (de) * 1984-07-13 1986-01-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektrische lampe
US4723092A (en) * 1985-10-24 1988-02-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Method of making a single-ended metal halide high-pressure discharge lamp, and single-ended lamp made according to the method
US4850499A (en) * 1986-12-18 1989-07-25 Gte Products Corporation Method to reduce color temperature variation in metal halide arc tubes
US5051655A (en) * 1987-01-28 1991-09-24 Venture Lighting International, Inc. Electrodes for single ended arc discharge tubes
US4998036A (en) * 1987-12-17 1991-03-05 Kabushiki Kaisha Toshiba Metal vapor discharge lamp containing an arc tube with particular bulb structure
US5037342A (en) * 1988-11-15 1991-08-06 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal
DD278222A1 (de) * 1988-12-16 1990-04-25 Narva Gluehlampen Halogenmetalldampflampe kleiner leistung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425956A (fr) * 1964-03-04 1966-01-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Dispositif pour fermer hermétiquement une ampoule de lampe électrique et lampe électrique fabriquée par ce dispositif
JPS56168318A (en) * 1980-05-29 1981-12-24 Mitsubishi Electric Corp Manufacture of luminous tube for discharge lamp
US4434386A (en) * 1981-12-28 1984-02-28 Gte Products Corporation Process and apparatus for forming lamp capsules
EP0219860A2 (de) * 1985-10-24 1987-04-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer einseitig gequetschten Metallhalogenidhochdruckentladungslampe und eine nach diesem Verfahren hergestellte Lampe
JPH01220362A (ja) * 1988-02-26 1989-09-04 Toshiba Corp メタルハライドランプ
EP0369370A2 (de) * 1988-11-15 1990-05-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung eines Lampengefässes
EP0374677A2 (de) * 1988-12-19 1990-06-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer zweiseitigen Hochdruckentladungslampe
EP0451647A2 (de) * 1990-04-12 1991-10-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe und Verfahren zu ihrer Herstellung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 534 (E - 852)<3882> 29 November 1989 (1989-11-29) *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 55 (E - 101)<933> 10 April 1982 (1982-04-10) *

Also Published As

Publication number Publication date
EP0591777A2 (de) 1994-04-13
JPH06140001A (ja) 1994-05-20
DE4233469A1 (de) 1994-04-07
US5528101A (en) 1996-06-18

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