SE423289B - Stromstellare av tryckknapptyp - Google Patents

Stromstellare av tryckknapptyp

Info

Publication number
SE423289B
SE423289B SE7604344A SE7604344A SE423289B SE 423289 B SE423289 B SE 423289B SE 7604344 A SE7604344 A SE 7604344A SE 7604344 A SE7604344 A SE 7604344A SE 423289 B SE423289 B SE 423289B
Authority
SE
Sweden
Prior art keywords
button type
pressure button
pressure
type
button
Prior art date
Application number
SE7604344A
Other languages
English (en)
Other versions
SE7604344L (sv
Inventor
P-J Chu
Original Assignee
Northern Telecom 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 Telecom Ltd filed Critical Northern Telecom Ltd
Publication of SE7604344L publication Critical patent/SE7604344L/sv
Publication of SE423289B publication Critical patent/SE423289B/sv

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
SE7604344A 1975-04-16 1976-04-13 Stromstellare av tryckknapptyp SE423289B (sv)

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 (2)

Publication Number Publication Date
SE7604344L SE7604344L (sv) 1976-10-17
SE423289B true SE423289B (sv) 1982-04-26

Family

ID=4102831

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7604344A SE423289B (sv) 1975-04-16 1976-04-13 Stromstellare av tryckknapptyp

Country Status (10)

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

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 (fr) * 1979-08-31 1981-03-06 Tuloup Pierre Clavier de commutation
FR2474449A1 (fr) * 1980-01-25 1981-07-31 Reuziault Gerard Dispositif d'immobilisation d'une bouteille sur un casier
DE3132918C2 (de) * 1980-09-16 1985-11-28 Alps Electric Co., Ltd., Tokio/Tokyo Druckknopfschalter
DE3137749A1 (de) * 1980-09-16 1983-01-27 Alps Electric Co., Ltd., Tokyo Druckknopfschalter
DE8113363U1 (de) * 1981-05-07 1981-09-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fernsprechgerät mit Wähltastensatz
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 (sv) * 1986-01-31 1987-08-11
GB2193378A (en) * 1986-07-11 1988-02-03 Access Keyboards Limited A push button switch actuator
DE3715765A1 (de) * 1987-05-12 1988-12-01 Schoeller & Co Elektrotech Drucktastenschalter
JPWO2005124805A1 (ja) * 2004-06-15 2008-04-17 日本航空電子工業株式会社 ドーム接点およびそれを用いた多段動作電気スイッチ
JP5236428B2 (ja) * 2008-10-24 2013-07-17 日本電産サンキョー株式会社 検出機構およびカードリーダ

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
IT1020025B (it) * 1973-08-20 1977-12-20 Northern Electric Co Intenruttore a pulsank
DE2420755A1 (de) * 1974-04-29 1975-11-06 Faber Castell A W Betaetigungsvorrichtung, insbesondere fuer elektrischen druckkontakt
US3941964A (en) * 1974-12-09 1976-03-02 Bowmar Instrument Corporation Push-button type binary switch device

Also Published As

Publication number Publication date
DE2614119A1 (de) 1976-10-28
BE840893A (fr) 1976-08-16
JPS5858771B2 (ja) 1983-12-27
NL7603453A (nl) 1976-10-19
GB1535810A (en) 1978-12-13
CA1034175A (en) 1978-07-04
ES447070A1 (es) 1977-06-01
SE7604344L (sv) 1976-10-17
FR2308184A1 (fr) 1976-11-12
IT1059630B (it) 1982-06-21
FR2308184B1 (sv) 1981-08-21
DE2614119C2 (de) 1984-08-09
JPS51127384A (en) 1976-11-06

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