JPS48104082A - - Google Patents

Info

Publication number
JPS48104082A
JPS48104082A JP48024442A JP2444273A JPS48104082A JP S48104082 A JPS48104082 A JP S48104082A JP 48024442 A JP48024442 A JP 48024442A JP 2444273 A JP2444273 A JP 2444273A JP S48104082 A JPS48104082 A JP S48104082A
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.)
Granted
Application number
JP48024442A
Other languages
Japanese (ja)
Other versions
JPS5326661B2 (en
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
Publication of JPS48104082A publication Critical patent/JPS48104082A/ja
Publication of JPS5326661B2 publication Critical patent/JPS5326661B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/12—Construction of key buttons
    • 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
    • H01H13/705—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 construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/064—Limitation of actuating pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
JP2444273A 1972-03-04 1973-03-02 Expired JPS5326661B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202909A NL7202909A (en) 1972-03-04 1972-03-04

Publications (2)

Publication Number Publication Date
JPS48104082A true JPS48104082A (en) 1973-12-26
JPS5326661B2 JPS5326661B2 (en) 1978-08-03

Family

ID=19815515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2444273A Expired JPS5326661B2 (en) 1972-03-04 1973-03-02

Country Status (8)

Country Link
US (1) US3829646A (en)
JP (1) JPS5326661B2 (en)
CA (1) CA987715A (en)
FR (1) FR2174938B1 (en)
GB (1) GB1375333A (en)
IT (1) IT977943B (en)
NL (1) NL7202909A (en)
SE (1) SE383665B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505877A (en) * 1973-05-18 1975-01-22
JPS50134681U (en) * 1974-04-22 1975-11-06
JPS5113572U (en) * 1974-07-19 1976-01-31
JPS5133876A (en) * 1974-09-18 1976-03-23 Gikoo Kk
JPS529767U (en) * 1975-07-09 1977-01-24
JPS529768U (en) * 1975-07-09 1977-01-24
JPS5468171U (en) * 1977-10-24 1979-05-15
JPS58117616A (en) * 1982-11-17 1983-07-13 信越ポリマー株式会社 Pushbutton switch part
JPS6075928U (en) * 1983-10-31 1985-05-28 株式会社ジエルコ push button switch
JPS61166417U (en) * 1985-04-02 1986-10-15
JPH0422024A (en) * 1990-05-15 1992-01-27 Fujitsu Ltd Keyboard
JPH0473829A (en) * 1990-07-12 1992-03-09 Fujitsu Ltd Thin keyboard

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940578A (en) * 1973-04-09 1976-02-24 Alphameric Keyboards Limited Keyboard structure having panel mounted key actuators with electrical component operating element
US3932722A (en) * 1974-04-16 1976-01-13 Nippo Communication Industrial Co., Ltd. Push button body for a push-button switch providing snap-action of the switch
US3969600A (en) * 1975-06-11 1976-07-13 Burroughs Corporation Tactile feedback keyboard switch assembly and actuator
US4070555A (en) * 1975-11-28 1978-01-24 The Alliance Manufacturing Company Switching mechanism
NO142151C (en) * 1976-12-20 1980-07-02 Ring System Maskiner Gustav PRESSURE BUTTON FOR KEYBOARD OR LIKE FOUNDED IN ONE PIECE OF A REMOVABLE MATERIAL
US4127758A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile layer having hinged dome
JPS5825537Y2 (en) * 1978-09-20 1983-06-01 アルプス電気株式会社 push button switch
DE2914954C2 (en) * 1979-04-12 1983-08-18 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Buttons or switches for keyboards, electrical devices or the like.
NL7906931A (en) * 1979-09-18 1981-03-20 Philips Nv PUSH-BUTTON SWITCH.
DE3041470A1 (en) * 1980-11-04 1982-06-09 E. Dold & Söhne KG, 7743 Furtwangen Push button key - sealed by polymer diaphragm acting as restoring element
DE3041859A1 (en) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik KEYBOARD
USRE32419E (en) * 1981-03-16 1987-05-12 Engineering Research Applications, Inc. Molded keyboard and method of fabricating same
FR2511941B1 (en) * 1981-09-01 1988-02-05 Telemecanique Electrique MODULAR, WATERPROOF, TOUCHPAD KEYBOARD
US4440992A (en) * 1982-03-03 1984-04-03 Amp Incorporated Low profile keyboard switch actuating assembly
SE432680B (en) * 1982-08-30 1984-04-09 Ericsson Telefon Ab L M KEY MECHANISM
EP0117732A3 (en) * 1983-03-01 1986-09-24 Plessey Overseas Limited Push buttons
US4677268A (en) * 1983-03-28 1987-06-30 The Gates Corporation Elastomeric switch control device
US4716262A (en) * 1983-10-21 1987-12-29 Nena Morse Vandal-resistant telephone keypad switch
DE8515869U1 (en) * 1985-05-30 1986-11-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3736116A1 (en) * 1987-10-26 1989-05-11 Preh Elektro Feinmechanik KEY COVER FOR A KEYBOARD
IT1232530B (en) * 1989-06-29 1992-02-19 Olivetti & Co Spa CONTACT KEYBOARD
US5214256A (en) * 1991-02-27 1993-05-25 Ralph Ipcinski Membrane type switch with improved elastomeric actuator including a cap mounted in an actuator depression
US5310973A (en) * 1991-10-08 1994-05-10 Silitek Corporation Structure of key switch
US5422447A (en) * 1992-09-01 1995-06-06 Key Tronic Corporation Keyboard with full-travel, self-leveling keyswitches and return mechanism keyswitch
US5358344A (en) * 1992-09-01 1994-10-25 Key Tronic Corporation Keyboard with full-travel, self-leveling keyswitches
US5389757A (en) * 1993-06-15 1995-02-14 Digital Equipment Corporation Elastomeric key switch actuator
US5569889A (en) * 1994-03-28 1996-10-29 Ericsson Ge Mobile Communications Inc. Key assembly and keyboard comprising key retraction and stabilization means
GB2301482B (en) * 1995-05-27 1999-09-22 Nokia Mobile Phones Ltd A key assembly
TW314250U (en) * 1997-02-15 1997-08-21 Hon Hai Prec Ind Co Ltd Elastic device of keyboard I
US7326869B2 (en) * 2004-10-22 2008-02-05 Intergraph Hardware Technologies Company Tactile feedback plunger switch
US7683477B2 (en) * 2007-06-26 2010-03-23 Infineon Technologies Ag Semiconductor device including semiconductor chips having contact elements
IT1398690B1 (en) * 2009-07-07 2013-03-08 Eltek Spa SWITCH FOR VEHICLES
US8647203B2 (en) * 2011-11-04 2014-02-11 Target Brands, Inc. Transaction product with selectively illuminated buttons
JP5587477B1 (en) * 2013-09-10 2014-09-10 株式会社フジクラ Seat device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505877A (en) * 1973-05-18 1975-01-22
JPS50134681U (en) * 1974-04-22 1975-11-06
JPS5613709Y2 (en) * 1974-04-22 1981-03-31
JPS5113572U (en) * 1974-07-19 1976-01-31
JPS5133876A (en) * 1974-09-18 1976-03-23 Gikoo Kk
JPS5655864Y2 (en) * 1975-07-09 1981-12-26
JPS529767U (en) * 1975-07-09 1977-01-24
JPS529768U (en) * 1975-07-09 1977-01-24
JPS5468171U (en) * 1977-10-24 1979-05-15
JPS58117616A (en) * 1982-11-17 1983-07-13 信越ポリマー株式会社 Pushbutton switch part
JPS6075928U (en) * 1983-10-31 1985-05-28 株式会社ジエルコ push button switch
JPS61166417U (en) * 1985-04-02 1986-10-15
JPH0422024A (en) * 1990-05-15 1992-01-27 Fujitsu Ltd Keyboard
JPH0473829A (en) * 1990-07-12 1992-03-09 Fujitsu Ltd Thin keyboard

Also Published As

Publication number Publication date
CA987715A (en) 1976-04-20
IT977943B (en) 1974-09-20
JPS5326661B2 (en) 1978-08-03
GB1375333A (en) 1974-11-27
FR2174938B1 (en) 1977-12-23
DE2309041B2 (en) 1976-11-04
SE383665B (en) 1976-03-22
FR2174938A1 (en) 1973-10-19
NL7202909A (en) 1973-09-07
DE2309041A1 (en) 1973-09-06
US3829646A (en) 1974-08-13

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