DE3770574D1 - ELECTRIC DISCHARGE LAMP. - Google Patents

ELECTRIC DISCHARGE LAMP.

Info

Publication number
DE3770574D1
DE3770574D1 DE8787309354T DE3770574T DE3770574D1 DE 3770574 D1 DE3770574 D1 DE 3770574D1 DE 8787309354 T DE8787309354 T DE 8787309354T DE 3770574 T DE3770574 T DE 3770574T DE 3770574 D1 DE3770574 D1 DE 3770574D1
Authority
DE
Germany
Prior art keywords
discharge lamp
electric discharge
electric
lamp
discharge
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
DE8787309354T
Other languages
German (de)
Inventor
Miklos Csapody
Janos Spielmann
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.)
Tungsram Rt
Original Assignee
Tungsram Rt
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=10967997&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3770574(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tungsram Rt filed Critical Tungsram Rt
Application granted granted Critical
Publication of DE3770574D1 publication Critical patent/DE3770574D1/en
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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for 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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
DE8787309354T 1986-10-23 1987-10-22 ELECTRIC DISCHARGE LAMP. Expired - Lifetime DE3770574D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU445186A HU196014B (en) 1986-10-23 1986-10-23 Current input wire of electric discharge lamp

Publications (1)

Publication Number Publication Date
DE3770574D1 true DE3770574D1 (en) 1991-07-11

Family

ID=10967997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309354T Expired - Lifetime DE3770574D1 (en) 1986-10-23 1987-10-22 ELECTRIC DISCHARGE LAMP.

Country Status (4)

Country Link
EP (1) EP0265266B1 (en)
JP (1) JPS63110545A (en)
DE (1) DE3770574D1 (en)
HU (1) HU196014B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505472A1 (en) * 1989-12-14 1992-09-30 Gte Products Corporation Electrode feedthrough connection strap for arc discharge lamp
WO1991009416A1 (en) * 1989-12-14 1991-06-27 Gte Products Corporation Electrode-to-feedthrough tube crimp for arc discharge lamp
US6100634A (en) * 1991-12-11 2000-08-08 Gte Products Corporation Method for amalgam relocation in an arc discharge tube
DE19512129A1 (en) * 1995-03-31 1996-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Low pressure mercury vapor discharge lamp
DE10256389A1 (en) * 2002-12-02 2004-06-09 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metal halogen lamp has ceramic discharge piece with electrode system having molybdenum tungsten rod inside an outer niobium tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971110A (en) * 1959-08-26 1961-02-07 Gen Electric Metal vapor lamps
GB1475093A (en) * 1974-10-30 1977-06-01 Thorn Electrical Ind Ltd Electrode mounting assembly in high-pressure sodium discharge lamp
US4065691A (en) * 1976-12-06 1977-12-27 General Electric Company Ceramic lamp having electrodes supported by crimped tubular inlead
US4342938A (en) * 1980-03-31 1982-08-03 General Electric Company Universal burning ceramic lamp
GB2087141A (en) * 1980-11-07 1982-05-19 Gen Electric Co Ltd Discharge lamps

Also Published As

Publication number Publication date
HUT44875A (en) 1988-04-28
EP0265266A1 (en) 1988-04-27
JPS63110545A (en) 1988-05-16
EP0265266B1 (en) 1991-06-05
HU196014B (en) 1988-08-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation