FR645717A - Perfectionnements aux supports de lampes thermoioniques - Google Patents

Perfectionnements aux supports de lampes thermoioniques

Info

Publication number
FR645717A
FR645717A FR645717DA FR645717A FR 645717 A FR645717 A FR 645717A FR 645717D A FR645717D A FR 645717DA FR 645717 A FR645717 A FR 645717A
Authority
FR
France
Prior art keywords
thermionic
lamp supports
lamp
supports
thermionic lamp
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)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR645717A publication Critical patent/FR645717A/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
    • H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/765—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket the terminal pins having a non-circular disposition
FR645717D 1927-09-20 1927-12-14 Perfectionnements aux supports de lampes thermoioniques Expired FR645717A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB645717X 1927-09-20

Publications (1)

Publication Number Publication Date
FR645717A true FR645717A (fr) 1928-10-30

Family

ID=10489796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645717D Expired FR645717A (fr) 1927-09-20 1927-12-14 Perfectionnements aux supports de lampes thermoioniques

Country Status (1)

Country Link
FR (1) FR645717A (fr)

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