FR2335947B1 - - Google Patents

Info

Publication number
FR2335947B1
FR2335947B1 FR7637454A FR7637454A FR2335947B1 FR 2335947 B1 FR2335947 B1 FR 2335947B1 FR 7637454 A FR7637454 A FR 7637454A FR 7637454 A FR7637454 A FR 7637454A FR 2335947 B1 FR2335947 B1 FR 2335947B1
Authority
FR
France
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
Application number
FR7637454A
Other languages
French (fr)
Other versions
FR2335947A1 (fr
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.)
General Electric Co
Original Assignee
General Electric Co
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 US05/640,805 external-priority patent/US3992642A/en
Priority claimed from US05/640,804 external-priority patent/US4034252A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2335947A1 publication Critical patent/FR2335947A1/fr
Application granted granted Critical
Publication of FR2335947B1 publication Critical patent/FR2335947B1/fr
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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • 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
FR7637454A 1975-12-15 1976-12-13 Lampe a decharge a vapeur haute pression perfectionnee Granted FR2335947A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/640,805 US3992642A (en) 1975-12-15 1975-12-15 Ceramic envelope plug and lead wire and seal
US05/640,804 US4034252A (en) 1975-12-15 1975-12-15 Ceramic lamp seal and control of sealing frit distribution

Publications (2)

Publication Number Publication Date
FR2335947A1 FR2335947A1 (fr) 1977-07-15
FR2335947B1 true FR2335947B1 (da) 1979-07-20

Family

ID=27093633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637454A Granted FR2335947A1 (fr) 1975-12-15 1976-12-13 Lampe a decharge a vapeur haute pression perfectionnee

Country Status (7)

Country Link
JP (1) JPS5944745B2 (da)
AR (1) AR210179A1 (da)
BR (1) BR7608484A (da)
DE (2) DE2660352C2 (da)
FR (1) FR2335947A1 (da)
GB (1) GB1561919A (da)
MX (1) MX144086A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254355A (en) * 1978-09-11 1981-03-03 General Electric Company Ceramic arc tube mounting
US4342939A (en) * 1980-05-02 1982-08-03 General Electric Company Universal burning ceramic lamp
US4382205A (en) * 1980-09-02 1983-05-03 General Electric Company Metal vapor arc lamp having thermal link diminishable in heat conduction
JPS59121758A (ja) * 1982-12-28 1984-07-13 Mitsubishi Electric Corp 高圧金属蒸気放電灯
DE3525886A1 (de) * 1985-07-19 1987-01-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metalldampfhochdruckentladungslampe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209868C3 (de) 1972-03-01 1982-03-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Verfahren zur Herstellung einer elektrischen Metalldampfentladungslampe
US3882346A (en) * 1973-11-05 1975-05-06 Gen Electric Ceramic arc tube mounting structure

Also Published As

Publication number Publication date
JPS5944745B2 (ja) 1984-10-31
FR2335947A1 (fr) 1977-07-15
JPS5273579A (en) 1977-06-20
DE2660352C2 (de) 1983-08-25
MX144086A (es) 1981-08-26
BR7608484A (pt) 1977-12-20
DE2656264B2 (de) 1979-09-20
DE2656264C3 (de) 1980-06-19
DE2656264A1 (de) 1977-06-23
AR210179A1 (es) 1977-06-30
GB1561919A (en) 1980-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse