FR2123387B1 - - Google Patents

Info

Publication number
FR2123387B1
FR2123387B1 FR7202347A FR7202347A FR2123387B1 FR 2123387 B1 FR2123387 B1 FR 2123387B1 FR 7202347 A FR7202347 A FR 7202347A FR 7202347 A FR7202347 A FR 7202347A FR 2123387 B1 FR2123387 B1 FR 2123387B1
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
FR7202347A
Other languages
French (fr)
Other versions
FR2123387A1 (OSRAM
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2123387A1 publication Critical patent/FR2123387A1/fr
Application granted granted Critical
Publication of FR2123387B1 publication Critical patent/FR2123387B1/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
    • H01J61/98—Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp
FR7202347A 1971-01-25 1972-01-25 Expired FR2123387B1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10952771A 1971-01-25 1971-01-25
US21602572A 1972-01-07 1972-01-07

Publications (2)

Publication Number Publication Date
FR2123387A1 FR2123387A1 (OSRAM) 1972-09-08
FR2123387B1 true FR2123387B1 (OSRAM) 1975-10-24

Family

ID=26807052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202347A Expired FR2123387B1 (OSRAM) 1971-01-25 1972-01-25

Country Status (6)

Country Link
JP (1) JPS5437436B1 (OSRAM)
CA (1) CA947810A (OSRAM)
DE (1) DE2202680C2 (OSRAM)
FR (1) FR2123387B1 (OSRAM)
GB (1) GB1376754A (OSRAM)
NL (1) NL171395C (OSRAM)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767519A (en) * 1953-03-06 1957-02-06 Westfaelische Metall Industrie Improvements in or relating to enclosed spark discharge lamps for signalling
DE936436C (de) * 1953-03-10 1955-12-15 Westfaelische Metall Ind G M B Impulslampe, insbesondere fuer optische UEberholsignalanlagen von Kraftfahrzeugen
US3280360A (en) * 1963-02-28 1966-10-18 Westinghouse Electric Corp High intensity radiation source
US3502929A (en) * 1967-07-14 1970-03-24 Varian Associates High intensity arc lamp

Also Published As

Publication number Publication date
CA947810A (en) 1974-05-21
NL171395B (nl) 1982-10-18
GB1376754A (en) 1974-12-11
NL171395C (nl) 1983-03-16
DE2202680C2 (de) 1983-11-17
NL7201029A (OSRAM) 1972-07-27
JPS5437436B1 (OSRAM) 1979-11-15
FR2123387A1 (OSRAM) 1972-09-08
DE2202680A1 (de) 1972-08-03

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse