FR706312A - Electric gas discharge lamp - Google Patents

Electric gas discharge lamp

Info

Publication number
FR706312A
FR706312A FR706312DA FR706312A FR 706312 A FR706312 A FR 706312A FR 706312D A FR706312D A FR 706312DA FR 706312 A FR706312 A FR 706312A
Authority
FR
France
Prior art keywords
discharge lamp
gas discharge
electric gas
electric
lamp
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
Application number
Other languages
French (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.)
Osa Participations Industrielles SA
Original Assignee
Osa Participations Industrielles 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 Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA
Application granted granted Critical
Publication of FR706312A publication Critical patent/FR706312A/en
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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
FR706312D 1929-11-30 1930-11-24 Electric gas discharge lamp Expired FR706312A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP61786D DE531171C (en) 1929-11-30 1929-11-30 Electric gas discharge lamp
DE537323T 1930-11-06

Publications (1)

Publication Number Publication Date
FR706312A true FR706312A (en) 1931-06-23

Family

ID=34137267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR706312D Expired FR706312A (en) 1929-11-30 1930-11-24 Electric gas discharge lamp

Country Status (5)

Country Link
US (2) US2042172A (en)
DE (2) DE531171C (en)
FR (1) FR706312A (en)
GB (2) GB352352A (en)
NL (1) NL33346C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901434C (en) * 1936-12-16 1954-01-11 Tobis Tonbild Syndikat G M B H Discharge vessel for luminous discharges to be modulated
US2561868A (en) * 1946-12-20 1951-07-24 Gen Electric Gaseous electric discharge lamp
DE839832C (en) * 1950-06-22 1952-05-26 Dieter Dr-Ing Mannesmann Flash tubes for electronic flash units
DE1016837B (en) * 1953-03-23 1957-10-03 Vakuumtechnik G M B H Flashlight discharge lamp
US2916646A (en) * 1956-06-26 1959-12-08 Beckman Instruments Inc Gas discharge tube
FR1245599A (en) * 1958-09-08 1960-11-10 Union Carbide Corp High intensity light source
DE1273690B (en) * 1965-07-22 1968-07-25 Original Hanau Quarzlampen Water-cooled hydrogen lamp

Also Published As

Publication number Publication date
DE537323C (en) 1931-11-02
DE531171C (en) 1931-08-07
GB370338A (en) 1932-04-07
US1951137A (en) 1934-03-13
NL33346C (en)
GB352352A (en) 1931-07-09
US2042172A (en) 1936-05-26

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