CA998196A - Open contact matrix switch - Google Patents

Open contact matrix switch

Info

Publication number
CA998196A
CA998196A CA194,181A CA194181A CA998196A CA 998196 A CA998196 A CA 998196A CA 194181 A CA194181 A CA 194181A CA 998196 A CA998196 A CA 998196A
Authority
CA
Canada
Prior art keywords
open contact
matrix switch
contact matrix
switch
open
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
CA194,181A
Other versions
CA194181S (en
Inventor
John Maruscak
George M. Hendry
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.)
GTE Automatic Electric Laboratories Inc
Original Assignee
GTE Automatic Electric Laboratories 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 GTE Automatic Electric Laboratories Inc filed Critical GTE Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of CA998196A publication Critical patent/CA998196A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
CA194,181A 1973-07-18 1974-03-06 Open contact matrix switch Expired CA998196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00380430A US3838239A (en) 1973-07-18 1973-07-18 Matrix switch with improved actuator translating arrangement

Publications (1)

Publication Number Publication Date
CA998196A true CA998196A (en) 1976-10-05

Family

ID=23501135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,181A Expired CA998196A (en) 1973-07-18 1974-03-06 Open contact matrix switch

Country Status (2)

Country Link
US (1) US3838239A (en)
CA (1) CA998196A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7303599A (en) * 1973-03-15 1974-09-17
JPS5195710A (en) * 1975-02-19 1976-08-21

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516772A (en) * 1948-04-10 1950-07-25 Bell Telephone Labor Inc Cross-wire switch
US2942068A (en) * 1955-01-19 1960-06-21 Itt Coordinate switching unit
FR1507212A (en) * 1966-10-20 1967-12-29 Constr Telephoniques Mechanically maintained cross-bar multi-selector
FR1527209A (en) * 1967-04-21 1968-05-31 Constr Telephoniques Miniature cross bar multiselector
US3643053A (en) * 1970-04-29 1972-02-15 Int Standard Electric Corp Crossbar switch with prestressed mobile contact spring and perpendicular first and second shifting means
BE786866A (en) * 1971-07-29 1973-01-29 Gte Automatic Electric Lab Inc MINIATURE CROSS-BAR SWITCH

Also Published As

Publication number Publication date
US3838239A (en) 1974-09-24

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