GB181299A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB181299A
GB181299A GB3445421A GB3445421A GB181299A GB 181299 A GB181299 A GB 181299A GB 3445421 A GB3445421 A GB 3445421A GB 3445421 A GB3445421 A GB 3445421A GB 181299 A GB181299 A GB 181299A
Authority
GB
United Kingdom
Prior art keywords
spring
tumbler
axis
operating
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
GB3445421A
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
Priority to GB3445421A priority Critical patent/GB181299A/en
Priority to FR545856D priority patent/FR545856A/en
Publication of GB181299A publication Critical patent/GB181299A/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
    • H01H23/162—Driving mechanisms incorporating links interconnecting tumbler and contact arm

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

181,299. Tucker, J. B. Feb. 28, 1921. Switches, quick-action, of the type in which a spring adapted to operate in tension is arranged between the operating-member and the contactmember which are mounted on separate parallel axes have the axis of the contact-member located nearer to the back of the switch base than is the axis of the operating-member. As shown in Fig. 1 applied to a tumbler switch, the doublearmed tumbler lever is pivoted at 2 and the contact arms 5 at 6. A cranked extension 7 is mounted between the arms 5 and insulated therefrom, and a tension spring is arranged between the extension 7 and a pin 3 on the lower end of the tumbler lever. Instead of a simple tension spring, a telescoping spring-element which has a pull action, as described in Specification 179,722, may be employed.
GB3445421A 1921-02-28 1921-02-28 Improvements in or relating to electric switches Expired GB181299A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3445421A GB181299A (en) 1921-02-28 1921-02-28 Improvements in or relating to electric switches
FR545856D FR545856A (en) 1921-02-28 1922-01-13 Improvements to electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3445421A GB181299A (en) 1921-02-28 1921-02-28 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB181299A true GB181299A (en) 1922-05-29

Family

ID=10365843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3445421A Expired GB181299A (en) 1921-02-28 1921-02-28 Improvements in or relating to electric switches

Country Status (2)

Country Link
FR (1) FR545856A (en)
GB (1) GB181299A (en)

Also Published As

Publication number Publication date
FR545856A (en) 1922-10-23

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