CA1021267A - Magnetically operated snap-action pushbutton switch - Google Patents

Magnetically operated snap-action pushbutton switch

Info

Publication number
CA1021267A
CA1021267A CA214,719A CA214719A CA1021267A CA 1021267 A CA1021267 A CA 1021267A CA 214719 A CA214719 A CA 214719A CA 1021267 A CA1021267 A CA 1021267A
Authority
CA
Canada
Prior art keywords
pushbutton switch
magnetically operated
operated snap
action pushbutton
action
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
CA214,719A
Other languages
English (en)
French (fr)
Inventor
David W. Hagelbarger
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1021267A publication Critical patent/CA1021267A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
CA214,719A 1974-03-25 1974-11-27 Magnetically operated snap-action pushbutton switch Expired CA1021267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454073A US3904887A (en) 1974-03-25 1974-03-25 Snap-action pushbutton switch

Publications (1)

Publication Number Publication Date
CA1021267A true CA1021267A (en) 1977-11-22

Family

ID=23803193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,719A Expired CA1021267A (en) 1974-03-25 1974-11-27 Magnetically operated snap-action pushbutton switch

Country Status (13)

Country Link
US (1) US3904887A (da)
JP (1) JPS50135936A (da)
BE (1) BE827015A (da)
BR (1) BR7501609A (da)
CA (1) CA1021267A (da)
CH (1) CH591754A5 (da)
DE (1) DE2512204A1 (da)
ES (1) ES435961A1 (da)
FR (1) FR2266281B1 (da)
GB (1) GB1502484A (da)
IT (1) IT1034476B (da)
NL (1) NL7503264A (da)
SE (1) SE405772B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007459A (en) * 1975-07-10 1977-02-08 Bell Telephone Laboratories, Incorporated Multitone pushbutton dial phase shift scanning circuitry
US4379973A (en) * 1981-05-20 1983-04-12 C & K Components, Inc. Universal logic switch
US4453061A (en) * 1981-06-09 1984-06-05 Ryutaro Tamura Capacitance type switch having dust-free interior
US4807557A (en) * 1987-09-14 1989-02-28 Lodisio Richard A Safety alert for water skiers
US8279029B2 (en) * 2008-07-10 2012-10-02 Flextronics Automotive, Inc. Weatherproof switch for indoor and outdoor information clusters and function switches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308276A (en) * 1962-10-18 1967-03-07 Ibm Remote terminal
GB1062504A (en) * 1965-10-01 1967-03-22 Standard Telephones Cables Ltd Improvements in or relating to push-button magnetic switches
US3586888A (en) * 1969-10-16 1971-06-22 Sperry Rand Corp Impact transducer switch

Also Published As

Publication number Publication date
DE2512204A1 (de) 1975-10-09
CH591754A5 (da) 1977-09-30
FR2266281B1 (da) 1980-05-30
ES435961A1 (es) 1976-12-16
JPS50135936A (da) 1975-10-28
US3904887A (en) 1975-09-09
GB1502484A (en) 1978-03-01
BR7501609A (pt) 1975-12-23
NL7503264A (nl) 1975-09-29
FR2266281A1 (da) 1975-10-24
SE405772B (sv) 1978-12-27
SE7503284L (da) 1975-09-26
BE827015A (fr) 1975-07-16
IT1034476B (it) 1979-09-10

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