CA1034175A - Multi-contact push-button switch - Google Patents

Multi-contact push-button switch

Info

Publication number
CA1034175A
CA1034175A CA224,802A CA224802A CA1034175A CA 1034175 A CA1034175 A CA 1034175A CA 224802 A CA224802 A CA 224802A CA 1034175 A CA1034175 A CA 1034175A
Authority
CA
Canada
Prior art keywords
button switch
contact push
push
contact
button
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
CA224,802A
Other languages
French (fr)
Inventor
Pak-Jong Chu
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to CA224,802A priority Critical patent/CA1034175A/en
Priority to DE19762614119 priority patent/DE2614119C2/en
Priority to NL7603453A priority patent/NL7603453A/en
Priority to IT2221076A priority patent/IT1059630B/en
Priority to SE7604344A priority patent/SE423289B/en
Priority to JP4142676A priority patent/JPS5858771B2/en
Priority to GB1574276A priority patent/GB1535810A/en
Priority to ES447070A priority patent/ES447070A1/en
Priority to FR7611485A priority patent/FR2308184A1/en
Priority to BE166276A priority patent/BE840893A/en
Application granted granted Critical
Publication of CA1034175A publication Critical patent/CA1034175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/7013—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
CA224,802A 1975-04-16 1975-04-16 Multi-contact push-button switch Expired CA1034175A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA224,802A CA1034175A (en) 1975-04-16 1975-04-16 Multi-contact push-button switch
DE19762614119 DE2614119C2 (en) 1975-04-16 1976-04-01 Push button switch
NL7603453A NL7603453A (en) 1975-04-16 1976-04-02 PUSH BUTTON SWITCH WITH SOME CONTACTS.
IT2221076A IT1059630B (en) 1975-04-16 1976-04-12 MULTI-CONTACT PRESSURE PUSH BUTTON SWITCH
SE7604344A SE423289B (en) 1975-04-16 1976-04-13 PRESSURE BUTTON TYPE
JP4142676A JPS5858771B2 (en) 1975-04-16 1976-04-14 Multi-contact push button switch
GB1574276A GB1535810A (en) 1975-04-16 1976-04-15 Multi-contact push button switch
ES447070A ES447070A1 (en) 1975-04-16 1976-04-15 Multi-contact push button switch
FR7611485A FR2308184A1 (en) 1975-04-16 1976-04-16 MULTI-CONTACT PUSH-BUTTON SWITCH
BE166276A BE840893A (en) 1975-04-16 1976-04-16 MULTI-CONTACT PUSH-BUTTON SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224,802A CA1034175A (en) 1975-04-16 1975-04-16 Multi-contact push-button switch

Publications (1)

Publication Number Publication Date
CA1034175A true CA1034175A (en) 1978-07-04

Family

ID=4102831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,802A Expired CA1034175A (en) 1975-04-16 1975-04-16 Multi-contact push-button switch

Country Status (10)

Country Link
JP (1) JPS5858771B2 (en)
BE (1) BE840893A (en)
CA (1) CA1034175A (en)
DE (1) DE2614119C2 (en)
ES (1) ES447070A1 (en)
FR (1) FR2308184A1 (en)
GB (1) GB1535810A (en)
IT (1) IT1059630B (en)
NL (1) NL7603453A (en)
SE (1) SE423289B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056701A (en) * 1976-07-08 1977-11-01 Bowmar Instrument Corporation Low profile lighted push button switch
US4190748A (en) * 1977-01-31 1980-02-26 Rogers Corporation Keyboard switch assembly
CA1100165A (en) * 1979-02-02 1981-04-28 Roger Perks Pushbutton switch assembly for telecommunications and other input apparatus
FR2464549A1 (en) * 1979-08-31 1981-03-06 Tuloup Pierre Switching keyboard for e.g. telephone set - requires no soldering during assembly and has part-spherical electrodes in three part block
FR2474449A1 (en) * 1980-01-25 1981-07-31 Reuziault Gerard Bottle supporting ring for bottle rack - is split to grip any bottle neck and grooved to grip frame upright
DE3132918C2 (en) * 1980-09-16 1985-11-28 Alps Electric Co., Ltd., Tokio/Tokyo Push button switch
DE3137749A1 (en) * 1980-09-16 1983-01-27 Alps Electric Co., Ltd., Tokyo Push button switch
DE8113363U1 (en) * 1981-05-07 1981-09-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Telephone set with dialing set
US4430531A (en) * 1982-03-15 1984-02-07 Hewlett-Packard Company Snap disc keyboard
US4436970A (en) * 1982-06-07 1984-03-13 Methode Electronics, Inc. Switch assemblies
GB2136633A (en) * 1983-03-18 1984-09-19 Broderna Danielson Membrane switch assembly
JPS62126173U (en) * 1986-01-31 1987-08-11
GB2193378A (en) * 1986-07-11 1988-02-03 Access Keyboards Limited A push button switch actuator
DE3715765A1 (en) * 1987-05-12 1988-12-01 Schoeller & Co Elektrotech PUSH BUTTON SWITCH
WO2005124805A1 (en) * 2004-06-15 2005-12-29 Japan Aviation Electronics Industry Limited Dome contact and multistage operating electric switch using the same
JP5236428B2 (en) * 2008-10-24 2013-07-17 日本電産サンキョー株式会社 Detection mechanism and card reader

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489342A (en) * 1968-05-01 1970-01-13 Alyn Dale Inc Keyboard
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
US3796843A (en) * 1973-01-02 1974-03-12 Bomar Instr Corp Calculator keyboard switch with disc spring contact and printed circuit board
US3858020A (en) * 1973-07-30 1974-12-31 Staco Switch Inc Pushbutton with spring contactor
DE2439697B2 (en) * 1973-08-20 1977-08-04 Northern Electric Co, Ltd., Montreal, Quebec (Kanada) PRESSURE SWITCH
DE2420755A1 (en) * 1974-04-29 1975-11-06 Faber Castell A W Actuator for electric pressure contact - has push-button resetting spring with two holding shanks connected to push-button
US3941964A (en) * 1974-12-09 1976-03-02 Bowmar Instrument Corporation Push-button type binary switch device

Also Published As

Publication number Publication date
FR2308184B1 (en) 1981-08-21
JPS51127384A (en) 1976-11-06
JPS5858771B2 (en) 1983-12-27
SE423289B (en) 1982-04-26
DE2614119A1 (en) 1976-10-28
FR2308184A1 (en) 1976-11-12
GB1535810A (en) 1978-12-13
BE840893A (en) 1976-08-16
ES447070A1 (en) 1977-06-01
SE7604344L (en) 1976-10-17
IT1059630B (en) 1982-06-21
DE2614119C2 (en) 1984-08-09
NL7603453A (en) 1976-10-19

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