GB590069A - Improvements in or relating to thermionic valve holders - Google Patents

Improvements in or relating to thermionic valve holders

Info

Publication number
GB590069A
GB590069A GB1610044A GB1610044A GB590069A GB 590069 A GB590069 A GB 590069A GB 1610044 A GB1610044 A GB 1610044A GB 1610044 A GB1610044 A GB 1610044A GB 590069 A GB590069 A GB 590069A
Authority
GB
United Kingdom
Prior art keywords
holder
aperture
secured
saddle
enters
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
GB1610044A
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.)
British Mechanical Productions Ltd
Original Assignee
British Mechanical Productions Ltd
Filing date
Publication date
Application filed by British Mechanical Productions Ltd filed Critical British Mechanical Productions Ltd
Publication of GB590069A publication Critical patent/GB590069A/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

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

590,069. Holders for discharge tubes. BRITISH MECHANICAL PRODUCTIONS, Ltd., and DEAKIN, S. T. Aug. 23, 1944, No. 16100. [Class 38 (i)] A valve-holder is provided with an insulating barrel formed with openings 2, each housing a contact element comprising a metal strip having a tag portion 8 and a portion doubled back and divided centrally so as to form a U-shaped valve-pin receiving member 10, 11, the sides of which are bowed inwards to provide an extended contact area. When the element is inserted into an opening 2, the tag 8 first enters an aperture 6 and then springs sideways as a notch 13 on the element enters a reduced part 7 of the aperture, locating the element in the barrel. The holder may be secured to the chassis of a wireless set by a sheet metal saddle, Figs. 8, 9 (not shown), having tongues which are forced inwards to engage axial grooves 15, while a flange on the holder rests on the saddle. Alternatively, the holder may be secured as described in Specification 578,391.
GB1610044A 1944-08-23 Improvements in or relating to thermionic valve holders Expired GB590069A (en)

Publications (1)

Publication Number Publication Date
GB590069A true GB590069A (en) 1947-07-08

Family

ID=1732056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610044A Expired GB590069A (en) 1944-08-23 Improvements in or relating to thermionic valve holders

Country Status (1)

Country Link
GB (1) GB590069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084962A (en) * 1960-04-06 1963-04-09 Trine Mfg Corp Fastener means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084962A (en) * 1960-04-06 1963-04-09 Trine Mfg Corp Fastener means

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