GB1255380A - Electric switch - Google Patents

Electric switch

Info

Publication number
GB1255380A
GB1255380A GB63214/69A GB6321469A GB1255380A GB 1255380 A GB1255380 A GB 1255380A GB 63214/69 A GB63214/69 A GB 63214/69A GB 6321469 A GB6321469 A GB 6321469A GB 1255380 A GB1255380 A GB 1255380A
Authority
GB
United Kingdom
Prior art keywords
electric switch
dec
executone
rocker
heading
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
GB63214/69A
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.)
Executone Inc
Mitel Business Systems Inc
Original Assignee
Executone Information Systems Inc
Executone Inc
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 Executone Information Systems Inc, Executone Inc filed Critical Executone Information Systems Inc
Publication of GB1255380A publication Critical patent/GB1255380A/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
    • H01H23/20—Driving mechanisms having snap action
    • 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

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switches With Compound Operations (AREA)
  • Tumbler Switches (AREA)

Abstract

1,255,380. Mechanical switches. EXECUTONE Inc. 30 Dec., 1969 [30 Dec., 1968], No. 63214/69. Heading H1N. In an electric switch a rocker 1 biased to alternative snap-over positions by a torsion or U spring 9 moving over centre between pivot points 3, 10, operates to close pairs of contact strips 6, 7, 8 on one or both sides.
GB63214/69A 1968-12-30 1969-12-30 Electric switch Expired GB1255380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78744668A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
GB1255380A true GB1255380A (en) 1971-12-01

Family

ID=25141502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB63214/69A Expired GB1255380A (en) 1968-12-30 1969-12-30 Electric switch

Country Status (3)

Country Link
US (1) US3564172A (en)
CH (1) CH494466A (en)
GB (1) GB1255380A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737372Y2 (en) * 1976-07-02 1982-08-18
US4301378A (en) * 1979-11-29 1981-11-17 Motorola, Inc. Dual rate bi-directional switch
US4558231A (en) * 1982-11-01 1985-12-10 Motorola, Inc. Variable rate bi-directional slew control and method therefor
US6985870B2 (en) 2002-01-11 2006-01-10 Baxter International Inc. Medication delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385225A (en) * 1932-03-10 1932-12-22 Morten Balthazar Richter Improvements in or relating to change-over keys or switches for telephone exchanges and the like
US2669613A (en) * 1951-07-23 1954-02-16 Pass & Seymour Inc Cam switch
US2697143A (en) * 1952-11-07 1954-12-14 Pass & Seymour Inc A. c. switch with knob actuation
GB838348A (en) * 1957-06-24 1960-06-22 Ericsson Telephones Ltd Improvements in and relating to electrical switching devices
FR1452738A (en) * 1965-07-29 1966-04-15 Electric current switch

Also Published As

Publication number Publication date
CH494466A (en) 1970-07-31
US3564172A (en) 1971-02-16

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