GB249397A - Improvements in or relating to thermionic valve holders - Google Patents

Improvements in or relating to thermionic valve holders

Info

Publication number
GB249397A
GB249397A GB2036025A GB2036025A GB249397A GB 249397 A GB249397 A GB 249397A GB 2036025 A GB2036025 A GB 2036025A GB 2036025 A GB2036025 A GB 2036025A GB 249397 A GB249397 A GB 249397A
Authority
GB
United Kingdom
Prior art keywords
relating
thermionic valve
valve holders
socket portion
coiled
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
GB2036025A
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
Priority to GB2036025A priority Critical patent/GB249397A/en
Publication of GB249397A publication Critical patent/GB249397A/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

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

249,397. Pressland, C. Aug. 13,1925. Vacuum tubes.-A thermionic valve-holder comprises parallel sockets each made by .bending a coiled spring so as to form a socket portion a<5> receiving a valve leg and a coiled support a<6> which extends at right angles to the socket portion and is secured at the end to an insulating support consisting either of a single recessed ring or of two rings p, q. The socket portions may be surrounded by rubber sleeves.
GB2036025A 1925-08-13 1925-08-13 Improvements in or relating to thermionic valve holders Expired GB249397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2036025A GB249397A (en) 1925-08-13 1925-08-13 Improvements in or relating to thermionic valve holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2036025A GB249397A (en) 1925-08-13 1925-08-13 Improvements in or relating to thermionic valve holders

Publications (1)

Publication Number Publication Date
GB249397A true GB249397A (en) 1926-03-25

Family

ID=10144638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2036025A Expired GB249397A (en) 1925-08-13 1925-08-13 Improvements in or relating to thermionic valve holders

Country Status (1)

Country Link
GB (1) GB249397A (en)

Similar Documents

Publication Publication Date Title
GB437546A (en) Improvements in or connected with sockets used for electrical connections
GB249397A (en) Improvements in or relating to thermionic valve holders
GB248565A (en) Improvements in or relating to plug and socket connectors and the like
GB262226A (en) Improvements in and relating to wireless valve holders
GB247937A (en) Improvements in electric couplings for coils, valves and the like of wireless apparatus
GB538801A (en) Improvements in or relating to electric couplings
GB552720A (en) Improvements in or relating to electrical couplings and connections
GB483579A (en) Improvements in or relating to electrical socket contacts
GB231280A (en) Improvements in electric couplings, terminals and the like
GB242443A (en) Improvements in shock absorbing supports for thermionic valves
GB329371A (en) Improvements in or relating to electric couplings and the like
GB260773A (en) An improved anti-phonic mount for thermionic valves
GB327618A (en) Improvements in or relating to electric plug-and-socket connexions
GB289403A (en) Improvements in and relating to incandescent electric lamps and similar devices
GB375691A (en) Improvements relating to sockets for electrical contact pins
GB320460A (en) Improvements applicable to wireless valve holders, coil holders and the like
GB236333A (en) Improvements in valve holders for wireless receiving apparatus
GB307562A (en) Improvements relating to socket contacts, and the mounting of the same, for use withswitchgear or other electrical apparatus
GB260060A (en) Improvements in or relating to holders or adaptors for thermionic valves
GB486014A (en) Improvements relating to pipe connections
GB161468A (en) Improvements in adjustable sockets for the brackets of shop window fittings and other like fittings
GB223337A (en) Thermionic valve holder
GB214743A (en) Improvements in electric couplings
GB178773A (en) Improvements in or relating to holders for electric incandescent lamps
GB426903A (en) Improvements in or relating to electrical socket contacts