GB524233A - Improved method of and means for securing electrical contact pins to thermionic valve sockets - Google Patents

Improved method of and means for securing electrical contact pins to thermionic valve sockets

Info

Publication number
GB524233A
GB524233A GB2496/39A GB249639A GB524233A GB 524233 A GB524233 A GB 524233A GB 2496/39 A GB2496/39 A GB 2496/39A GB 249639 A GB249639 A GB 249639A GB 524233 A GB524233 A GB 524233A
Authority
GB
United Kingdom
Prior art keywords
shanks
pins
tool
carrier
flanging
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
GB2496/39A
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
Publication of GB524233A publication Critical patent/GB524233A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/28—Manufacture of leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • H01R33/7664—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 having additional guiding, adapting, shielding, anti-vibration or mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

524,233. Making parts of thermionic valves. DAVID G. Jan. 24, 1939, No. 2496. Convention date, Jan. 24, 1938. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXVI] Spinning.-Contact pins are secured in preformed holes in a thermionic valve cap by arranging the pins in recesses in a carrier so that their shanks project, placing the cap over the shanks and then flanging over the ends of the shanks by means of rotary tools to secure them in the holes in the cap. Several flanging- tools may be used or the carrier may rotate to bring the pins successively beneath a single tool. The carrier 1 has recesses 2 shouldered to support the flanges 6 of the pins 5 with the shanks protruding so as to pass through holes 3 in a valve cap. 4 placed thereon. A rotary flanging tool 14 operates on the shanks in turn as they are brought under it by rotation of the support 1. In order to hold the pins against rotation with the tool, a plunger 8 having a point 9 furnished with edges to engage the hole in the tip of the pin is lifted by a ball 17 and springs 13, 18 located beneath the tool. The plunger is held against rotation by a non-circular enlargement fitting a recess 7 or by a projection 10 working in a groove 11.
GB2496/39A 1938-01-24 1939-01-24 Improved method of and means for securing electrical contact pins to thermionic valve sockets Expired GB524233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE524233X 1938-01-24

Publications (1)

Publication Number Publication Date
GB524233A true GB524233A (en) 1940-08-01

Family

ID=6552216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2496/39A Expired GB524233A (en) 1938-01-24 1939-01-24 Improved method of and means for securing electrical contact pins to thermionic valve sockets

Country Status (3)

Country Link
FR (1) FR849366A (en)
GB (1) GB524233A (en)
NL (1) NL54048C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774408A (en) * 1953-05-04 1956-12-18 Imp Brass Mfg Co Flaring tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774408A (en) * 1953-05-04 1956-12-18 Imp Brass Mfg Co Flaring tool

Also Published As

Publication number Publication date
NL54048C (en)
FR849366A (en) 1939-11-22

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