FR588484A - Safety device for electric lamps - Google Patents

Safety device for electric lamps

Info

Publication number
FR588484A
FR588484A FR588484DA FR588484A FR 588484 A FR588484 A FR 588484A FR 588484D A FR588484D A FR 588484DA FR 588484 A FR588484 A FR 588484A
Authority
FR
France
Prior art keywords
safety device
electric lamps
lamps
electric
safety
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
Eugene Bardonnaud
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 FR588484A publication Critical patent/FR588484A/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
    • H01R33/973—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for bayonet type coupling devices
FR588484D 1924-11-03 1924-11-03 Safety device for electric lamps Expired FR588484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR588484T 1924-11-03

Publications (1)

Publication Number Publication Date
FR588484A true FR588484A (en) 1925-05-07

Family

ID=8962105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588484D Expired FR588484A (en) 1924-11-03 1924-11-03 Safety device for electric lamps

Country Status (1)

Country Link
FR (1) FR588484A (en)

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