GB575627A - Improvements in or relating to holders for thermionic valves and other electrical appliances - Google Patents

Improvements in or relating to holders for thermionic valves and other electrical appliances

Info

Publication number
GB575627A
GB575627A GB21492/43A GB2149243A GB575627A GB 575627 A GB575627 A GB 575627A GB 21492/43 A GB21492/43 A GB 21492/43A GB 2149243 A GB2149243 A GB 2149243A GB 575627 A GB575627 A GB 575627A
Authority
GB
United Kingdom
Prior art keywords
terminal
holders
base
notched
dec
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
GB21492/43A
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.)
Cinch Manufacturing Corp
Original Assignee
Cinch Manufacturing Corp
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 Cinch Manufacturing Corp filed Critical Cinch Manufacturing Corp
Publication of GB575627A publication Critical patent/GB575627A/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

  • Connecting Device With Holders (AREA)

Abstract

575,627. Thermionic valve-holders. CINCH MANUFACTURING CORPORATION. Dec. 22, 1943, No. 21492. Convention date, Dec. 16, 1942. [Class 38 (i)] A valve-holder comprises an insulating base 1 having an annular series of holes 10 which are reduced in crosssection at the lower end by a projecting shoulder 13, a contact made from sheet metal fitting into each hole and having a slit cylindrical portion 20 that rests upon the shoulder 13 and a semicylindrical portion 23 that projects through the reduced aperture to provide a wiring terminal. This projecting terminal is notched at 24 so that it can be flattened to prevent withdrawal of the terminal and to enable it to be bent at right-angles adjacent the under-surface of the base 1 between radial ribs, the end of the terminal being again bent into an oblique position. The base 1 has a flange 2 notched at 6 to engage projections 7 on the mount 3 which is also pressed into recesses in the flange. Specification 555,922 is referred to.
GB21492/43A 1942-12-16 1943-12-22 Improvements in or relating to holders for thermionic valves and other electrical appliances Expired GB575627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US575627XA 1942-12-16 1942-12-16

Publications (1)

Publication Number Publication Date
GB575627A true GB575627A (en) 1946-02-26

Family

ID=22011360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21492/43A Expired GB575627A (en) 1942-12-16 1943-12-22 Improvements in or relating to holders for thermionic valves and other electrical appliances

Country Status (1)

Country Link
GB (1) GB575627A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147060A (en) * 1961-09-25 1964-09-01 Methode Electronics Inc Electron tube socket for printedcircuit panels
GB2176950A (en) * 1985-06-21 1987-01-07 Harwin Engineers S A Socket assembly for mounting in P.C.B. hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147060A (en) * 1961-09-25 1964-09-01 Methode Electronics Inc Electron tube socket for printedcircuit panels
GB2176950A (en) * 1985-06-21 1987-01-07 Harwin Engineers S A Socket assembly for mounting in P.C.B. hole
GB2176950B (en) * 1985-06-21 1989-05-04 Harwin Engineers S A Socket assembly

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