FR764030A - Double base for electric lamps and similar applications - Google Patents

Double base for electric lamps and similar applications

Info

Publication number
FR764030A
FR764030A FR764030DA FR764030A FR 764030 A FR764030 A FR 764030A FR 764030D A FR764030D A FR 764030DA FR 764030 A FR764030 A FR 764030A
Authority
FR
France
Prior art keywords
similar applications
electric lamps
double base
double
base
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.)
MO Valve Co Ltd
Original Assignee
MO Valve Co Ltd
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 MO Valve Co Ltd filed Critical MO Valve Co Ltd
Application granted granted Critical
Publication of FR764030A publication Critical patent/FR764030A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • 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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/12—Double-wall vessels or containers
FR764030D 1932-12-08 1933-11-17 Double base for electric lamps and similar applications Expired FR764030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3475132A GB406841A (en) 1932-12-08 1932-12-08 An improved method of capping sealed envelopes such as electric discharge tubes or the like

Publications (1)

Publication Number Publication Date
FR764030A true FR764030A (en) 1934-05-14

Family

ID=10369522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764030D Expired FR764030A (en) 1932-12-08 1933-11-17 Double base for electric lamps and similar applications

Country Status (3)

Country Link
BE (1) BE399760A (en)
FR (1) FR764030A (en)
GB (1) GB406841A (en)

Also Published As

Publication number Publication date
BE399760A (en)
GB406841A (en) 1934-03-08

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