FR669282A - Device preventing the conductive parts of electric incandescent lamps from touching - Google Patents

Device preventing the conductive parts of electric incandescent lamps from touching

Info

Publication number
FR669282A
FR669282A FR669282DA FR669282A FR 669282 A FR669282 A FR 669282A FR 669282D A FR669282D A FR 669282DA FR 669282 A FR669282 A FR 669282A
Authority
FR
France
Prior art keywords
touching
conductive parts
incandescent lamps
device preventing
electric incandescent
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
Berthold Brammer
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 FR669282A publication Critical patent/FR669282A/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
    • H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
    • H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
FR669282D 1928-02-07 1929-02-07 Device preventing the conductive parts of electric incandescent lamps from touching Expired FR669282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT669282X 1928-02-07

Publications (1)

Publication Number Publication Date
FR669282A true FR669282A (en) 1929-11-14

Family

ID=3678611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669282D Expired FR669282A (en) 1928-02-07 1929-02-07 Device preventing the conductive parts of electric incandescent lamps from touching

Country Status (1)

Country Link
FR (1) FR669282A (en)

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