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GB487027A - Improvements in holders for thermionic valves and like devices - Google Patents

Improvements in holders for thermionic valves and like devices

Info

Publication number
GB487027A
GB487027A GB3065337A GB3065337A GB487027A GB 487027 A GB487027 A GB 487027A GB 3065337 A GB3065337 A GB 3065337A GB 3065337 A GB3065337 A GB 3065337A GB 487027 A GB487027 A GB 487027A
Authority
GB
United Kingdom
Prior art keywords
contacts
plate
openings
holders
devices
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
GB3065337A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB3065337A priority Critical patent/GB487027A/en
Publication of GB487027A publication Critical patent/GB487027A/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

487,027. Two-part couplings. PLESSEY CO., Ltd., COSTA, H. DA, and PACKMAN, P. J. Nov. 8, 1937, No. 30653. [Class 38 (i)] The contacts 13 of a thermionic valve holder or like coupling member are fixed by means of recesses 16 that engage the margins of openings 12 in a base-plate 10 into which the contacts are inserted by a lateral movement. A second plate 19 having openings 20 that fit the upper end 14 of the contacts is then applied to the base-plate to secure the contacts. The plate 19 has the usual central guide hole 22. In a modification, Fig. 6 (not shown), the openings 12 are replaced by closed slots through which the end 14 of the contacts is passed and the contacts are turned through 90 degrees to engage the recesses 16 with the sides of the slot. The plate 19 then prevents the reverse movement and so secures the contacts.
GB3065337A 1937-11-08 1937-11-08 Improvements in holders for thermionic valves and like devices Expired GB487027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3065337A GB487027A (en) 1937-11-08 1937-11-08 Improvements in holders for thermionic valves and like devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3065337A GB487027A (en) 1937-11-08 1937-11-08 Improvements in holders for thermionic valves and like devices

Publications (1)

Publication Number Publication Date
GB487027A true GB487027A (en) 1938-06-14

Family

ID=10311009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3065337A Expired GB487027A (en) 1937-11-08 1937-11-08 Improvements in holders for thermionic valves and like devices

Country Status (1)

Country Link
GB (1) GB487027A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155450A (en) * 1961-10-30 1964-11-03 Positive Connector Co Electrical contact receptacle
US10688967B2 (en) 2014-08-07 2020-06-23 Robert Bosch Gmbh Fin ray wiper having a clamping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155450A (en) * 1961-10-30 1964-11-03 Positive Connector Co Electrical contact receptacle
US10688967B2 (en) 2014-08-07 2020-06-23 Robert Bosch Gmbh Fin ray wiper having a clamping device

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