JPS6051216B2 - スイツチ装置 - Google Patents

スイツチ装置

Info

Publication number
JPS6051216B2
JPS6051216B2 JP52146509A JP14650977A JPS6051216B2 JP S6051216 B2 JPS6051216 B2 JP S6051216B2 JP 52146509 A JP52146509 A JP 52146509A JP 14650977 A JP14650977 A JP 14650977A JP S6051216 B2 JPS6051216 B2 JP S6051216B2
Authority
JP
Japan
Prior art keywords
contact
web
switch
switch contact
conductor
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
JP52146509A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5386477A (en
Inventor
セオド−ル・デニス・スミス
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.)
RCA Corp
Original Assignee
RCA Corp
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
Priority claimed from US05/748,025 external-priority patent/US4084071A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of JPS5386477A publication Critical patent/JPS5386477A/ja
Publication of JPS6051216B2 publication Critical patent/JPS6051216B2/ja
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/038—Form of contacts to solve particular problems to be bridged by a dome shaped contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/054—Form of contacts to solve particular problems for redundancy, e.g. several contact pairs in parallel

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP52146509A 1976-12-06 1977-12-05 スイツチ装置 Expired JPS6051216B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US74802676A 1976-12-06 1976-12-06
US05/748,025 US4084071A (en) 1976-12-06 1976-12-06 Switch mechanism for a calculator type keyboard
US748025 1976-12-06
US748026 1976-12-06

Publications (2)

Publication Number Publication Date
JPS5386477A JPS5386477A (en) 1978-07-29
JPS6051216B2 true JPS6051216B2 (ja) 1985-11-13

Family

ID=27114860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52146509A Expired JPS6051216B2 (ja) 1976-12-06 1977-12-05 スイツチ装置

Country Status (8)

Country Link
JP (1) JPS6051216B2 (OSRAM)
CA (1) CA1104235A (OSRAM)
DE (1) DE2754296C3 (OSRAM)
FI (1) FI64477C (OSRAM)
FR (1) FR2373136A1 (OSRAM)
GB (1) GB1592283A (OSRAM)
IT (1) IT1088702B (OSRAM)
MX (1) MX3894E (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436970A (en) * 1982-06-07 1984-03-13 Methode Electronics, Inc. Switch assemblies
JPH044338Y2 (OSRAM) * 1985-05-31 1992-02-07
GB2308499B (en) * 1995-12-22 2000-03-15 Nokia Mobile Phones Ltd A contact membrane for a keypad assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
DE7437240U (de) * 1974-11-08 1975-08-07 Blaupunkt Werke Gmbh Tastenschaltersystem

Also Published As

Publication number Publication date
FI773604A7 (fi) 1978-06-07
JPS5386477A (en) 1978-07-29
CA1104235A (en) 1981-06-30
FR2373136B1 (OSRAM) 1981-01-16
DE2754296A1 (de) 1978-06-08
FI64477C (fi) 1983-11-10
MX3894E (es) 1981-09-08
DE2754296B2 (de) 1980-08-21
DE2754296C3 (de) 1981-05-21
FR2373136A1 (fr) 1978-06-30
FI64477B (fi) 1983-07-29
GB1592283A (en) 1981-07-01
IT1088702B (it) 1985-06-10

Similar Documents

Publication Publication Date Title
US4084071A (en) Switch mechanism for a calculator type keyboard
US3932722A (en) Push button body for a push-button switch providing snap-action of the switch
EP0059749B1 (en) Keyboard and method of producing a keyboard
US4323740A (en) Keyboard actuator device and keyboard incorporating the device
EP0087369B2 (en) Improved electronic keyboard
US3627935A (en) Multiple-switch bank and keyboard
US3749859A (en) Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
US3856998A (en) Keyboard switch assembly with improved operating means
US3979568A (en) Keyboard switch assembly having raised contacts supported by helicline legs on a common conductive sheet
US3760137A (en) Matrix push-button switch
US3941953A (en) Keyboard having switches with tactile feedback
US4194097A (en) Membrane keyboard apparatus with tactile feedback
US3290439A (en) Data encoding keyboard
US5294121A (en) Direction control key assembly
US3996428A (en) Pushbutton keyboard assembly with over center diaphragm contact
JPH0216526B2 (OSRAM)
US4400596A (en) Membrane switch with sequentially closable contacts
US5164554A (en) Pivotable pushbutton operated multiple switch assembly
US4254309A (en) Snap-through characteristic keyboard switch
JPH0137819B2 (OSRAM)
US4314112A (en) Keyboard having switches with tactile feedback
DE60006606T2 (de) Schaltgerät mit Kippbetätigung
JPS6051216B2 (ja) スイツチ装置
USRE30923E (en) Calculator keyboard switch with disc spring contact and printed circuit board
US4000389A (en) Printed circuit board and contact assembly for keyboard switch assemblies