FR421057A - Douille pour lampe électrique - Google Patents

Douille pour lampe électrique

Info

Publication number
FR421057A
FR421057A FR421057DA FR421057A FR 421057 A FR421057 A FR 421057A FR 421057D A FR421057D A FR 421057DA FR 421057 A FR421057 A FR 421057A
Authority
FR
France
Prior art keywords
socket
electric lamp
lamp
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
English (en)
Inventor
John Darby
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR421057A publication Critical patent/FR421057A/fr
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
    • H01R33/945—Holders with built-in electrical component
    • H01R33/955—Holders with built-in electrical component with switch operated manually and independent of engagement or disengagement of coupling
    • H01R33/9555—Holders with built-in electrical component with switch operated manually and independent of engagement or disengagement of coupling for screw type coupling devices
FR421057D 1910-10-04 1910-10-04 Douille pour lampe électrique Expired FR421057A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421057T 1910-10-04

Publications (1)

Publication Number Publication Date
FR421057A true FR421057A (fr) 1911-02-14

Family

ID=1464141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421057D Expired FR421057A (fr) 1910-10-04 1910-10-04 Douille pour lampe électrique

Country Status (1)

Country Link
FR (1) FR421057A (fr)

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