FR635999A - Improvements to the bases of electric discharge devices - Google Patents

Improvements to the bases of electric discharge devices

Info

Publication number
FR635999A
FR635999A FR635999DA FR635999A FR 635999 A FR635999 A FR 635999A FR 635999D A FR635999D A FR 635999DA FR 635999 A FR635999 A FR 635999A
Authority
FR
France
Prior art keywords
bases
electric discharge
discharge devices
devices
electric
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR635999A publication Critical patent/FR635999A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
FR635999D 1926-06-18 1927-06-15 Improvements to the bases of electric discharge devices Expired FR635999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US116945A US1847886A (en) 1926-06-18 1926-06-18 Base for electric discharge devices

Publications (1)

Publication Number Publication Date
FR635999A true FR635999A (en) 1928-03-29

Family

ID=22370194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635999D Expired FR635999A (en) 1926-06-18 1927-06-15 Improvements to the bases of electric discharge devices

Country Status (3)

Country Link
US (1) US1847886A (en)
FR (1) FR635999A (en)
GB (1) GB272892A (en)

Also Published As

Publication number Publication date
GB272892A (en) 1927-09-01
US1847886A (en) 1932-03-01

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