GB460507A - Improvements relating to thermionic valve holders - Google Patents

Improvements relating to thermionic valve holders

Info

Publication number
GB460507A
GB460507A GB2308836A GB2308836A GB460507A GB 460507 A GB460507 A GB 460507A GB 2308836 A GB2308836 A GB 2308836A GB 2308836 A GB2308836 A GB 2308836A GB 460507 A GB460507 A GB 460507A
Authority
GB
United Kingdom
Prior art keywords
sockets
bulgin
plate
plates
valve holders
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
GB2308836A
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.)
Checkit PLC
Original Assignee
AF Bulgin and Co PLC
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 AF Bulgin and Co PLC filed Critical AF Bulgin and Co PLC
Priority to GB2308836A priority Critical patent/GB460507A/en
Publication of GB460507A publication Critical patent/GB460507A/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

460,507. Thermionic - valve holders. BULGIN, A. F., and BULGIN & CO., Ltd., A. F. Aug. 21, 1936, No. 23088. [Class 38 (i)] In a valve - holder with resilient sheetmetal sockets c having their ends c<1>, c<2> bent over so as to lie above an insulating plate or between two plates a, b, the bent-over ends are arranged to lie some on one side of and the remainder on the other side of an additional plate f so that a longer leakage path may be provided between sockets having a considerable difference of potential. The plates are held together by a central square rivet and two diametrically opposed rivets. The sockets shown have spring tongues m engaging the under-side of the plate b, and soldering loops d.
GB2308836A 1936-08-21 1936-08-21 Improvements relating to thermionic valve holders Expired GB460507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2308836A GB460507A (en) 1936-08-21 1936-08-21 Improvements relating to thermionic valve holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2308836A GB460507A (en) 1936-08-21 1936-08-21 Improvements relating to thermionic valve holders

Publications (1)

Publication Number Publication Date
GB460507A true GB460507A (en) 1937-01-28

Family

ID=10189914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2308836A Expired GB460507A (en) 1936-08-21 1936-08-21 Improvements relating to thermionic valve holders

Country Status (1)

Country Link
GB (1) GB460507A (en)

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