GB385362A - Improvements in electrical contact devices particularly for thermionic valve holders - Google Patents

Improvements in electrical contact devices particularly for thermionic valve holders

Info

Publication number
GB385362A
GB385362A GB2616531A GB2616531A GB385362A GB 385362 A GB385362 A GB 385362A GB 2616531 A GB2616531 A GB 2616531A GB 2616531 A GB2616531 A GB 2616531A GB 385362 A GB385362 A GB 385362A
Authority
GB
United Kingdom
Prior art keywords
limbs
arm
electrical contact
contact devices
insulating plate
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
GB2616531A
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.)
WALTER WILLIAM ROBINSON
Original Assignee
WALTER WILLIAM ROBINSON
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 WALTER WILLIAM ROBINSON filed Critical WALTER WILLIAM ROBINSON
Priority to GB2616531A priority Critical patent/GB385362A/en
Publication of GB385362A publication Critical patent/GB385362A/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

  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)

Abstract

385,362. Thermionic valves and valveholders. ROBINSON, W. W., 1220, South La Salle Street, Beloit, Wisconsin, U.S.A. Sept. 18, 1931, No. 26165. [Class 39 (i).] A contact consists of a metal sheet bent to U- shape, of which one arm 15 is provided with projecting limbs 11 on each side terminating in flared contact surfaces 13, and the other arm 18 is arranged between, and adapted to support the limbs. Projections 19 on the arm 18 act as supports for the limbs. A U-shaped spring 30 presses the free ends of the limbs towards each other. A part 17 is secured to an insulating plate 16 by a rivet 22, and rotation is prevented by a lug 24. An insulating plate 35 with a central aperture 36 serves to guide the valve pins into apertures 20a in the plate 16. Flared extensions 14 on the lower parts of the limbs facilitate removal of the pin. The pins may be of different diameters.
GB2616531A 1931-09-18 1931-09-18 Improvements in electrical contact devices particularly for thermionic valve holders Expired GB385362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2616531A GB385362A (en) 1931-09-18 1931-09-18 Improvements in electrical contact devices particularly for thermionic valve holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2616531A GB385362A (en) 1931-09-18 1931-09-18 Improvements in electrical contact devices particularly for thermionic valve holders

Publications (1)

Publication Number Publication Date
GB385362A true GB385362A (en) 1932-12-29

Family

ID=10239359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2616531A Expired GB385362A (en) 1931-09-18 1931-09-18 Improvements in electrical contact devices particularly for thermionic valve holders

Country Status (1)

Country Link
GB (1) GB385362A (en)

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