GB770476A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB770476A
GB770476A GB3233754A GB3233754A GB770476A GB 770476 A GB770476 A GB 770476A GB 3233754 A GB3233754 A GB 3233754A GB 3233754 A GB3233754 A GB 3233754A GB 770476 A GB770476 A GB 770476A
Authority
GB
United Kingdom
Prior art keywords
contact
dolly
resiliently
spring
relating
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
GB3233754A
Inventor
Geoffrey Thomas Goodier
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.)
Ashley Accessories Ltd
Original Assignee
Ashley Accessories 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 Ashley Accessories Ltd filed Critical Ashley Accessories Ltd
Priority to GB3233754A priority Critical patent/GB770476A/en
Publication of GB770476A publication Critical patent/GB770476A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/168—Driving mechanisms using cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00

Landscapes

  • Mechanisms For Operating Contacts (AREA)

Abstract

770,476. Switches held set and freed mechanically. ASHLEY ACCESSORIES, Ltd. Oct. 7, 1955 [Nov. 9, 1954], No. 32337/54. Class 38(5) Slackness between the dolly or other operating member and the moving contact of a switch is neutralized by a resilient or resiliently - mounted element of plastic material, e.g. nylon or a nylonfilled phenolic moulding material. The fixed contacts 11, 12 are normally bridged by a contact 13 under the bias of a spring 14. The resiliently-mounted element 21 is biased against the dolly 16 by a spring 23 and has a spigot 22 passing through an aperture in the contact 13. The latter has a central enlargement (Fig. 2, not shown), located in a guiding recess in the base.
GB3233754A 1954-11-09 1954-11-09 Improvements in or relating to electric switches Expired GB770476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3233754A GB770476A (en) 1954-11-09 1954-11-09 Improvements in or relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3233754A GB770476A (en) 1954-11-09 1954-11-09 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB770476A true GB770476A (en) 1957-03-20

Family

ID=10337036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233754A Expired GB770476A (en) 1954-11-09 1954-11-09 Improvements in or relating to electric switches

Country Status (1)

Country Link
GB (1) GB770476A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204029A1 (en) * 1972-10-21 1974-05-17 Int Standard Electric Corp
WO1996019004A1 (en) * 1994-12-16 1996-06-20 Siemens Aktiengesellschaft Spring-loaded drive for an electrical power switch
DE102013210211B4 (en) * 2013-05-31 2019-08-29 Te Connectivity Germany Gmbh Contact bridge for switching contact assembly and selbige and method and apparatus for their preparation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204029A1 (en) * 1972-10-21 1974-05-17 Int Standard Electric Corp
WO1996019004A1 (en) * 1994-12-16 1996-06-20 Siemens Aktiengesellschaft Spring-loaded drive for an electrical power switch
DE102013210211B4 (en) * 2013-05-31 2019-08-29 Te Connectivity Germany Gmbh Contact bridge for switching contact assembly and selbige and method and apparatus for their preparation

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