GB257107A - Improvements in and connected with wireless valves - Google Patents

Improvements in and connected with wireless valves

Info

Publication number
GB257107A
GB257107A GB2318125A GB2318125A GB257107A GB 257107 A GB257107 A GB 257107A GB 2318125 A GB2318125 A GB 2318125A GB 2318125 A GB2318125 A GB 2318125A GB 257107 A GB257107 A GB 257107A
Authority
GB
United Kingdom
Prior art keywords
valve
contacts
pins
holes
springs
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
GB2318125A
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.)
WILLIAM ERNEST FRANCIS THOMSON
Original Assignee
WILLIAM ERNEST FRANCIS THOMSON
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 WILLIAM ERNEST FRANCIS THOMSON filed Critical WILLIAM ERNEST FRANCIS THOMSON
Priority to GB2318125A priority Critical patent/GB257107A/en
Publication of GB257107A publication Critical patent/GB257107A/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

Landscapes

  • Check Valves (AREA)

Abstract

257,107. Thomson, W. E. F. Sept. 17, 1925. Vacuum tubes.-A valve-holder has an elastic cushion between the valve with its contacts and a panel, the valve pins being free of surrounding conducting material and the contacts connected with the leads by the minimum of conducting material. As shown, the cushion, such as a ring C or blocks of spongy rubber, a rubber tube, or springs, is interposed between a plate A and an ebonite block D, having metal contacts E mounted in insulating cups H supported by springs G, the contacts being connected by fine insulated wires J with the terminals. A cover plate L has holes to receive the valve pins, two of the holes being drilled off the vertical so as to grip the pins. The other pins pass freely through the other two holes, which are connected by a slot to reduce capacity. Or the valve may be clamped in the holder.
GB2318125A 1925-09-17 1925-09-17 Improvements in and connected with wireless valves Expired GB257107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2318125A GB257107A (en) 1925-09-17 1925-09-17 Improvements in and connected with wireless valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2318125A GB257107A (en) 1925-09-17 1925-09-17 Improvements in and connected with wireless valves

Publications (1)

Publication Number Publication Date
GB257107A true GB257107A (en) 1926-08-26

Family

ID=10191460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2318125A Expired GB257107A (en) 1925-09-17 1925-09-17 Improvements in and connected with wireless valves

Country Status (1)

Country Link
GB (1) GB257107A (en)

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