GB811593A - Thermionic valve holders - Google Patents

Thermionic valve holders

Info

Publication number
GB811593A
GB811593A GB2940856A GB2940856A GB811593A GB 811593 A GB811593 A GB 811593A GB 2940856 A GB2940856 A GB 2940856A GB 2940856 A GB2940856 A GB 2940856A GB 811593 A GB811593 A GB 811593A
Authority
GB
United Kingdom
Prior art keywords
tags
recesses
contacts
holders
thermionic valve
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
GB2940856A
Inventor
William Paul Shay
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Priority to GB2940856A priority Critical patent/GB811593A/en
Publication of GB811593A publication Critical patent/GB811593A/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
    • H01R33/74—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
    • H01R33/7607—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 parallel terminal pins having a circular disposition
    • H01R33/7614—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 parallel terminal pins having a circular disposition the terminals being connected to individual wires
    • H01R33/7628—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 parallel terminal pins having a circular disposition the terminals being connected to individual wires the wires being connected using solder

Abstract

811,593. Holders for thermionic valves. MONTECATINI SOC. GENERALE PER L'INDUSTRIA MINERARIA E CHIMICA. Sept. 26, 1956, No. 29408/56. Class 38 (1). In a valveholder comprising a body 10 preferably of fluorocarbon resin, e.g. P.T.F.E., having circularly arranged recesses 15 for resilient socket contacts 16 with integral terminal tags 25, the contacts are retained in the body by passing the tags through slots 17 in the bases of the recesses and bending them to form cranked portions 36 which engage the undersurface 32 of the body. The tags are then tinned to provide a solder-accepting area and to give them addi. tional strength.
GB2940856A 1956-09-26 1956-09-26 Thermionic valve holders Expired GB811593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2940856A GB811593A (en) 1956-09-26 1956-09-26 Thermionic valve holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2940856A GB811593A (en) 1956-09-26 1956-09-26 Thermionic valve holders

Publications (1)

Publication Number Publication Date
GB811593A true GB811593A (en) 1959-04-08

Family

ID=10291117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2940856A Expired GB811593A (en) 1956-09-26 1956-09-26 Thermionic valve holders

Country Status (1)

Country Link
GB (1) GB811593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288011B1 (en) 1997-11-12 2001-09-11 American Cyanamid Co. 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288011B1 (en) 1997-11-12 2001-09-11 American Cyanamid Co. 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents

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