FR549756A - Socket for incandescent electric lamps - Google Patents

Socket for incandescent electric lamps

Info

Publication number
FR549756A
FR549756A FR549756DA FR549756A FR 549756 A FR549756 A FR 549756A FR 549756D A FR549756D A FR 549756DA FR 549756 A FR549756 A FR 549756A
Authority
FR
France
Prior art keywords
socket
electric lamps
incandescent electric
incandescent
lamps
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)
Inventor
Albert-Emmanuel Girardin
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 filed Critical
Application granted granted Critical
Publication of FR549756A publication Critical patent/FR549756A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices
FR549756D 1922-04-05 1922-04-05 Socket for incandescent electric lamps Expired FR549756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549756T 1922-04-05

Publications (1)

Publication Number Publication Date
FR549756A true FR549756A (en) 1923-02-19

Family

ID=8935711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549756D Expired FR549756A (en) 1922-04-05 1922-04-05 Socket for incandescent electric lamps

Country Status (1)

Country Link
FR (1) FR549756A (en)

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