CA965463A - Switch having twin contact operator cards - Google Patents

Switch having twin contact operator cards

Info

Publication number
CA965463A
CA965463A CA166,850A CA166850A CA965463A CA 965463 A CA965463 A CA 965463A CA 166850 A CA166850 A CA 166850A CA 965463 A CA965463 A CA 965463A
Authority
CA
Canada
Prior art keywords
switch
twin contact
contact operator
operator cards
cards
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
CA166,850A
Other versions
CA166850S (en
Inventor
Richard Stenglein
Thomas H. Barker
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 CA965463A publication Critical patent/CA965463A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/68—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having two operating members, one for opening and one for closing the same set of contacts
CA166,850A 1972-08-18 1973-03-23 Switch having twin contact operator cards Expired CA965463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28199072A 1972-08-18 1972-08-18

Publications (1)

Publication Number Publication Date
CA965463A true CA965463A (en) 1975-04-01

Family

ID=23079622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,850A Expired CA965463A (en) 1972-08-18 1973-03-23 Switch having twin contact operator cards

Country Status (2)

Country Link
US (1) US3745268A (en)
CA (1) CA965463A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037782Y2 (en) * 1979-09-08 1985-11-11 アルプス電気株式会社 Simultaneous lock prevention mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US784605A (en) * 1904-05-11 1905-03-14 Louis William Wanemaker Telephone-operator's key.
US2049397A (en) * 1932-01-26 1936-07-28 Gen Railway Signal Co Electrically locked control switch
US3189153A (en) * 1962-07-03 1965-06-15 Ibm Keyboard
US3591745A (en) * 1970-02-06 1971-07-06 Square D Co Manually operated toggle acting switch having a job function lever

Also Published As

Publication number Publication date
US3745268A (en) 1973-07-10

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