DE59703940D1 - Method of making a lamp - Google Patents

Method of making a lamp

Info

Publication number
DE59703940D1
DE59703940D1 DE59703940T DE59703940T DE59703940D1 DE 59703940 D1 DE59703940 D1 DE 59703940D1 DE 59703940 T DE59703940 T DE 59703940T DE 59703940 T DE59703940 T DE 59703940T DE 59703940 D1 DE59703940 D1 DE 59703940D1
Authority
DE
Germany
Prior art keywords
lamp
making
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 - Fee Related
Application number
DE59703940T
Other languages
German (de)
Inventor
Dr Sossenheimer
Herrmann Leiss
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.)
Schott AG
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Schott Glaswerke AG
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 Carl Zeiss AG, Schott Glaswerke AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of DE59703940D1 publication Critical patent/DE59703940D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J9/40—Closing vessels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE59703940T 1996-05-28 1997-05-22 Method of making a lamp Expired - Fee Related DE59703940D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19621329A DE19621329C1 (en) 1996-05-28 1996-05-28 Process for producing a lamp and lamp produced by the process

Publications (1)

Publication Number Publication Date
DE59703940D1 true DE59703940D1 (en) 2001-08-09

Family

ID=7795466

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19621329A Expired - Fee Related DE19621329C1 (en) 1996-05-28 1996-05-28 Process for producing a lamp and lamp produced by the process
DE59703940T Expired - Fee Related DE59703940D1 (en) 1996-05-28 1997-05-22 Method of making a lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19621329A Expired - Fee Related DE19621329C1 (en) 1996-05-28 1996-05-28 Process for producing a lamp and lamp produced by the process

Country Status (2)

Country Link
EP (1) EP0810623B1 (en)
DE (2) DE19621329C1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564513B2 (en) * 1966-12-17 1975-09-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and device for vacuum-tight closing of a bushing
DE2737681A1 (en) * 1977-08-20 1979-02-22 Philips Patentverwaltung METHOD OF MANUFACTURING ELECTRIC LIGHT BULBS WITH AT LEAST ONE PISTON CRUSH
JPS57128438A (en) * 1981-01-30 1982-08-10 Nec Home Electronics Ltd Manufacture of circular fluorescent lamp
JPS6095828A (en) * 1983-10-31 1985-05-29 Toshiba Corp Production of fluorescent lamp
JPS60185357A (en) * 1984-03-05 1985-09-20 スタンレー電気株式会社 Method of producing bead-sealed gas bulb
JPS62154430A (en) * 1985-12-26 1987-07-09 Toshiba Corp Manufacture of glass bulb for tubular bulb
DE3838697A1 (en) * 1988-11-15 1990-05-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh METHOD FOR PRODUCING A LAMP VESSEL
DE3838696A1 (en) * 1988-11-15 1990-05-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh METHOD FOR PRODUCING A LAMP VESSEL
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

Also Published As

Publication number Publication date
EP0810623A3 (en) 1998-03-04
EP0810623A2 (en) 1997-12-03
DE19621329C1 (en) 1997-12-04
EP0810623B1 (en) 2001-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee