FR337916A - Perfectionnements aux culots de lampes électriques à incandescence - Google Patents

Perfectionnements aux culots de lampes électriques à incandescence

Info

Publication number
FR337916A
FR337916A FR337916DA FR337916A FR 337916 A FR337916 A FR 337916A FR 337916D A FR337916D A FR 337916DA FR 337916 A FR337916 A FR 337916A
Authority
FR
France
Prior art keywords
bases
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
English (en)
Inventor
Charles Bakeley
John Herman Schrage
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 FR337916A publication Critical patent/FR337916A/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
FR337916D 1903-12-21 1903-12-21 Perfectionnements aux culots de lampes électriques à incandescence Expired FR337916A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR337916T 1903-12-21

Publications (1)

Publication Number Publication Date
FR337916A true FR337916A (fr) 1904-05-03

Family

ID=1387235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR337916D Expired FR337916A (fr) 1903-12-21 1903-12-21 Perfectionnements aux culots de lampes électriques à incandescence

Country Status (1)

Country Link
FR (1) FR337916A (fr)

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