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FR867317A - Improvements to discharge tube supports - Google Patents

Improvements to discharge tube supports

Info

Publication number
FR867317A
FR867317A FR867317DA FR867317A FR 867317 A FR867317 A FR 867317A FR 867317D A FR867317D A FR 867317DA FR 867317 A FR867317 A FR 867317A
Authority
FR
France
Prior art keywords
discharge tube
tube supports
supports
discharge
tube
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR867317A publication Critical patent/FR867317A/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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
FR867317D 1939-07-17 1940-09-27 Improvements to discharge tube supports Expired FR867317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US284999A US2240333A (en) 1939-07-17 1939-07-17 Support for gaseous discharge lamps

Publications (1)

Publication Number Publication Date
FR867317A true FR867317A (en) 1941-10-13

Family

ID=23092319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867317D Expired FR867317A (en) 1939-07-17 1940-09-27 Improvements to discharge tube supports

Country Status (3)

Country Link
US (1) US2240333A (en)
BE (1) BE440013A (en)
FR (1) FR867317A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733363A (en) * 1956-01-31 Arc tube mount
US2615146A (en) * 1948-02-11 1952-10-21 Cooper Hewitt Electric Co Thermostatic switch
US2671183A (en) * 1951-09-12 1954-03-02 Gen Electric Electric discharge lamp mount
US2677068A (en) * 1951-12-29 1954-04-27 Gen Electric Arc tube mount
US4254355A (en) * 1978-09-11 1981-03-03 General Electric Company Ceramic arc tube mounting
US5001384A (en) * 1988-03-25 1991-03-19 U.S. Philips Corporation Electric gas discharge lamp including an outer envelope and supporting frame
DE10015558C2 (en) 2000-03-30 2002-03-14 Heraeus Noblelight Gmbh Optical spotlight

Also Published As

Publication number Publication date
US2240333A (en) 1941-04-29
BE440013A (en)

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