FR2177494B1 - - Google Patents

Info

Publication number
FR2177494B1
FR2177494B1 FR7210631A FR7210631A FR2177494B1 FR 2177494 B1 FR2177494 B1 FR 2177494B1 FR 7210631 A FR7210631 A FR 7210631A FR 7210631 A FR7210631 A FR 7210631A FR 2177494 B1 FR2177494 B1 FR 2177494B1
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
FR7210631A
Other languages
French (fr)
Other versions
FR2177494A1 (da
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Priority to FR7210631A priority Critical patent/FR2177494B1/fr
Priority to DE19732313913 priority patent/DE2313913A1/de
Publication of FR2177494A1 publication Critical patent/FR2177494A1/fr
Application granted granted Critical
Publication of FR2177494B1 publication Critical patent/FR2177494B1/fr
Expired 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
    • H01J61/34—Double-wall vessels or containers
    • 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
FR7210631A 1972-03-27 1972-03-27 Expired FR2177494B1 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7210631A FR2177494B1 (da) 1972-03-27 1972-03-27
DE19732313913 DE2313913A1 (de) 1972-03-27 1973-03-20 Entladungslampe, insbesondere fuer fotochemische zwecke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210631A FR2177494B1 (da) 1972-03-27 1972-03-27

Publications (2)

Publication Number Publication Date
FR2177494A1 FR2177494A1 (da) 1973-11-09
FR2177494B1 true FR2177494B1 (da) 1975-10-24

Family

ID=9095842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210631A Expired FR2177494B1 (da) 1972-03-27 1972-03-27

Country Status (2)

Country Link
DE (1) DE2313913A1 (da)
FR (1) FR2177494B1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183876B (en) * 1982-04-02 1984-06-28 Egyesuelt Izzolampa Metal halogenid lamp
US4791334A (en) * 1987-05-07 1988-12-13 Gte Products Corporation Metal-halide lamp having heat redistribution means

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249781A (en) * 1962-04-30 1966-05-03 Gen Electric Single-ended jacketed arc lamp mounting

Also Published As

Publication number Publication date
FR2177494A1 (da) 1973-11-09
DE2313913A1 (de) 1973-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse