JPS5528377B2 - - Google Patents

Info

Publication number
JPS5528377B2
JPS5528377B2 JP3068573A JP3068573A JPS5528377B2 JP S5528377 B2 JPS5528377 B2 JP S5528377B2 JP 3068573 A JP3068573 A JP 3068573A JP 3068573 A JP3068573 A JP 3068573A JP S5528377 B2 JPS5528377 B2 JP S5528377B2
Authority
JP
Japan
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
JP3068573A
Other languages
Japanese (ja)
Other versions
JPS49117981A (US07709020-20100504-C00041.png
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 filed Critical
Priority to JP3068573A priority Critical patent/JPS5528377B2/ja
Priority to DE2411426A priority patent/DE2411426C3/de
Priority to US450865A priority patent/US3899648A/en
Publication of JPS49117981A publication Critical patent/JPS49117981A/ja
Publication of JPS5528377B2 publication Critical patent/JPS5528377B2/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
    • H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H01H5/22—Energy stored by deformation of elastic members by flexing of blade springs blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
    • 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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/703—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/054—Mounting of key housings on same printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/022—Modular assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/032—Screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/014—Snap coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/05—Actuator part on body
    • H01H2233/058—One degree of freedom
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/07—Cap or button on actuator part
    • H01H2233/074—Snap coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/002—Linear coil spring combined with dome spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/008—Rubber spring

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP3068573A 1973-03-16 1973-03-16 Expired JPS5528377B2 (US07709020-20100504-C00041.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3068573A JPS5528377B2 (US07709020-20100504-C00041.png) 1973-03-16 1973-03-16
DE2411426A DE2411426C3 (de) 1973-03-16 1974-03-09 Druckknopfschalter für elektronische Rechner o.dgi
US450865A US3899648A (en) 1973-03-16 1974-03-13 Nodally operated push-button switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3068573A JPS5528377B2 (US07709020-20100504-C00041.png) 1973-03-16 1973-03-16

Publications (2)

Publication Number Publication Date
JPS49117981A JPS49117981A (US07709020-20100504-C00041.png) 1974-11-11
JPS5528377B2 true JPS5528377B2 (US07709020-20100504-C00041.png) 1980-07-28

Family

ID=12310532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3068573A Expired JPS5528377B2 (US07709020-20100504-C00041.png) 1973-03-16 1973-03-16

Country Status (3)

Country Link
US (1) US3899648A (US07709020-20100504-C00041.png)
JP (1) JPS5528377B2 (US07709020-20100504-C00041.png)
DE (1) DE2411426C3 (US07709020-20100504-C00041.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202640A (en) * 1974-08-22 1980-05-13 Kienzle Apparate Gmbh Keyboard assembly
US4124313A (en) * 1974-08-22 1978-11-07 Kienzle Apparate Gmbh Keyboard assembly
US4072840A (en) * 1974-10-31 1978-02-07 Litton Business Systems, Inc. Removable keyboard switch
JPS5168726A (US07709020-20100504-C00041.png) * 1974-12-12 1976-06-14 Hosiden Electronics Co
US4032728A (en) * 1974-12-20 1977-06-28 Olympia Werke Ag Push button switch
US4056700A (en) * 1976-01-19 1977-11-01 Western Digital Corporation Keyboard assembly momentary contact push button switch with tactile action
US4095066A (en) * 1976-08-04 1978-06-13 International Business Machines Corporation Hinged flyplate actuator
JPS5729215Y2 (US07709020-20100504-C00041.png) * 1977-04-21 1982-06-25
IT1082772B (it) * 1977-05-23 1985-05-21 Olivetti & Co Spa Modulo di tastiera a contatti di tipo a scatto
DE2759619C2 (de) * 1977-08-11 1981-10-01 Rudolf Schadow Gmbh, 1000 Berlin Elektrischer Schnappschalter
DE2736172C3 (de) * 1977-08-11 1983-02-10 Rudolf Schadow Gmbh, 1000 Berlin Elektrischer Schnappschalter
US4118611A (en) * 1977-08-30 1978-10-03 International Business Machines Corporation Buckling spring torsional snap actuator
JPS5760504Y2 (US07709020-20100504-C00041.png) * 1977-10-28 1982-12-23
ES233588Y (es) * 1978-01-27 1978-07-16 Teclado para telefonos.
US4181826A (en) * 1978-04-06 1980-01-01 Motorola, Inc. Dome switch actuating apparatus
DE2848741A1 (de) * 1978-11-10 1980-05-22 Standard Elektrik Lorenz Ag Druckknopf fuer tastschalter
US4316066A (en) * 1979-09-10 1982-02-16 International Telephone And Telegraph Corporation Key switch with snap-action contact and resilient actuator
JPS6137145Y2 (US07709020-20100504-C00041.png) * 1980-11-08 1986-10-28
DE3132918C2 (de) * 1980-09-16 1985-11-28 Alps Electric Co., Ltd., Tokio/Tokyo Druckknopfschalter
JPS6233229Y2 (US07709020-20100504-C00041.png) * 1980-12-24 1987-08-25
USRE32419E (en) * 1981-03-16 1987-05-12 Engineering Research Applications, Inc. Molded keyboard and method of fabricating same
US4436970A (en) * 1982-06-07 1984-03-13 Methode Electronics, Inc. Switch assemblies
IT1155954B (it) * 1982-09-28 1987-01-28 Olivetti & Co Spa Tastiera a contatti
JPH0817064B2 (ja) * 1990-07-12 1996-02-21 富士通株式会社 薄型キーボード
US6222525B1 (en) * 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
US8674932B2 (en) 1996-07-05 2014-03-18 Anascape, Ltd. Image controller
FR2764105B1 (fr) * 1997-06-03 1999-07-16 Seri Ind Clavier a touches a coupelles metalliques anti-vandale

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055495U (ja) * 1991-07-05 1993-01-26 浩一 新谷 マーカーとフオークと鉛筆を一体化したゴルフ用筆記具
JPH0515774U (ja) * 1991-08-14 1993-03-02 彦衛 岩間 砂掻き上げおもり

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1215665A (en) * 1915-04-05 1917-02-13 Heinrich Landis Spring arrangement especially for contact devices.
US3286045A (en) * 1965-03-16 1966-11-15 Bell Telephone Labor Inc Cover assembly for switches
GB1308692A (en) * 1970-04-01 1973-02-21 Sumlock Anita Electronics Ltd Electrical switches
US3707609A (en) * 1971-10-27 1972-12-26 Texas Instruments Inc Diaphragm pushbutton switch array for keyboards
US3749859A (en) * 1972-04-19 1973-07-31 Colorado Instr Inc Keyboard switch assembly with improved hermetically sealed diaphragm contact structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055495U (ja) * 1991-07-05 1993-01-26 浩一 新谷 マーカーとフオークと鉛筆を一体化したゴルフ用筆記具
JPH0515774U (ja) * 1991-08-14 1993-03-02 彦衛 岩間 砂掻き上げおもり

Also Published As

Publication number Publication date
DE2411426A1 (de) 1974-09-19
DE2411426B2 (de) 1978-08-03
US3899648A (en) 1975-08-12
JPS49117981A (US07709020-20100504-C00041.png) 1974-11-11
DE2411426C3 (de) 1979-04-05

Similar Documents

Publication Publication Date Title
AU476761B2 (US07709020-20100504-C00041.png)
AU465372B2 (US07709020-20100504-C00041.png)
AR201235Q (US07709020-20100504-C00041.png)
AR201231Q (US07709020-20100504-C00041.png)
AU474593B2 (US07709020-20100504-C00041.png)
JPS5528377B2 (US07709020-20100504-C00041.png)
FR2254821B1 (US07709020-20100504-C00041.png)
AU474838B2 (US07709020-20100504-C00041.png)
AU465453B2 (US07709020-20100504-C00041.png)
AU465434B2 (US07709020-20100504-C00041.png)
AU450229B2 (US07709020-20100504-C00041.png)
AU476714B2 (US07709020-20100504-C00041.png)
AR201229Q (US07709020-20100504-C00041.png)
BR7403057A (US07709020-20100504-C00041.png)
AU476696B2 (US07709020-20100504-C00041.png)
AU472848B2 (US07709020-20100504-C00041.png)
AR199451A1 (US07709020-20100504-C00041.png)
AU477823B2 (US07709020-20100504-C00041.png)
AR196382A1 (US07709020-20100504-C00041.png)
AU477824B2 (US07709020-20100504-C00041.png)
AR200256A1 (US07709020-20100504-C00041.png)
AU447540B2 (US07709020-20100504-C00041.png)
AU476873B1 (US07709020-20100504-C00041.png)
AR200885A1 (US07709020-20100504-C00041.png)
AU461342B2 (US07709020-20100504-C00041.png)