GB734035A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB734035A
GB734035A GB2938252A GB2938252A GB734035A GB 734035 A GB734035 A GB 734035A GB 2938252 A GB2938252 A GB 2938252A GB 2938252 A GB2938252 A GB 2938252A GB 734035 A GB734035 A GB 734035A
Authority
GB
United Kingdom
Prior art keywords
blocks
section
secured together
longest
strip
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
GB2938252A
Inventor
Alfred Eversfield Barden
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and 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 A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB2938252A priority Critical patent/GB734035A/en
Publication of GB734035A publication Critical patent/GB734035A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/025—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers

Landscapes

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

734,035. Couplings. REYROLLE & CO., Ltd., A. Nov. 20, 1953 [Nov. 20, 1952], No. 29382/52. Class 38 (1). [Also in Group XXXVII] The movable contact of a switch is connected to a fixed terminal member by a longitudinally contractible conducting member carried by a rigid insulating support and comprising a zig-zag structure built up of two or more toggle sections 14 whereof at least the hinges are each formed by a number of superposed flexible conducting strips 15 having their adjacent ends mechanically secured together as by blocks 16. The sections are joined so that the longest strip in one section faces the opposite way to the longest strip in the next section. The blocks 16 may be grooved at 19 to receive pins 18 when adjacent blocks are secured together as by fish plates bolted to threaded boles 20. Blocks 16<1> having flanges 21 may be directly secured together by bolts 22. In an alternative construction the strips 15 may be continuous from one section to the next, being gripped together at certain points so that the shortest strip in one section becomes the longest in the next and vice versa. The conducting member may be mounted between two insulating rods having longitudinal grooves which act as guides for projecting portions of pins 18 when the member is caused to contract or expand.
GB2938252A 1952-11-20 1952-11-20 Improvements relating to electric switches Expired GB734035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2938252A GB734035A (en) 1952-11-20 1952-11-20 Improvements relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2938252A GB734035A (en) 1952-11-20 1952-11-20 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
GB734035A true GB734035A (en) 1955-07-20

Family

ID=10290673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2938252A Expired GB734035A (en) 1952-11-20 1952-11-20 Improvements relating to electric switches

Country Status (1)

Country Link
GB (1) GB734035A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143189A2 (en) * 1983-09-01 1985-06-05 Hans Flohe GmbH &amp; Co. Ribbon-like extensible connector
WO2007045653A1 (en) 2005-10-18 2007-04-26 Siemens Aktiengesellschaft Electric switching device arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143189A2 (en) * 1983-09-01 1985-06-05 Hans Flohe GmbH &amp; Co. Ribbon-like extensible connector
EP0143189A3 (en) * 1983-09-01 1987-09-30 Hans Flohe GmbH &amp; Co. Ribbon-like extensible connector
WO2007045653A1 (en) 2005-10-18 2007-04-26 Siemens Aktiengesellschaft Electric switching device arrangement

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