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

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
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 (ja) * 1982-11-17 1983-07-13 信越ポリマー株式会社 押釦スイツチ部品
JPS6075928U (ja) * 1983-10-31 1985-05-28 株式会社ジエルコ 押しボタンスイツチ
JPS61166417U (en]) * 1985-04-02 1986-10-15
JPH0422024A (ja) * 1990-05-15 1992-01-27 Fujitsu Ltd キーボード
JPH0473829A (ja) * 1990-07-12 1992-03-09 Fujitsu Ltd 薄型キーボード

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417280A1 (de) * 1973-04-09 1974-10-24 Alphameric Holdings Ltd Tastatur zur erzeugung elektrischer signale
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 (no) * 1976-12-20 1980-07-02 Ring System Maskiner Gustav Trykknappanordning for tastbord eller liknende som er stoept i ett stykke av et fjaerende materiale
US4127758A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile layer having hinged dome
JPS5825537Y2 (ja) * 1978-09-20 1983-06-01 アルプス電気株式会社 押釦スイツチ
DE2914954C2 (de) * 1979-04-12 1983-08-18 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Taster oder Schalter für Tastaturen, elektrische Geräte o.dgl.
NL7906931A (nl) * 1979-09-18 1981-03-20 Philips Nv Druktoetsschakelaar.
DE3041470A1 (de) * 1980-11-04 1982-06-09 E. Dold & Söhne KG, 7743 Furtwangen Taste
DE3041859A1 (de) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
USRE32419E (en) * 1981-03-16 1987-05-12 Engineering Research Applications, Inc. Molded keyboard and method of fabricating same
FR2511941B1 (fr) * 1981-09-01 1988-02-05 Telemecanique Electrique Clavier modulaire, etanche, a effet tactile
US4440992A (en) * 1982-03-03 1984-04-03 Amp Incorporated Low profile keyboard switch actuating assembly
SE432680B (sv) * 1982-08-30 1984-04-09 Ericsson Telefon Ab L M Tangentmekanism
GB2135827B (en) * 1983-03-01 1987-04-29 Plessey Comapny Plc The Keyboard 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 (de) * 1985-05-30 1986-11-13 Siemens AG, 1000 Berlin und 8000 München Tastenbaustein
DE3736116A1 (de) * 1987-10-26 1989-05-11 Preh Elektro Feinmechanik Tastenkappe fuer eine tastatur
IT1232530B (it) * 1989-06-29 1992-02-19 Olivetti & Co Spa Tastiera a contatti
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
US5358344A (en) * 1992-09-01 1994-10-25 Key Tronic Corporation Keyboard with full-travel, self-leveling keyswitches
US5422447A (en) * 1992-09-01 1995-06-06 Key Tronic Corporation Keyboard with full-travel, self-leveling keyswitches and return mechanism keyswitch
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 (it) * 2009-07-07 2013-03-08 Eltek Spa Interruttore per veicoli
US8647203B2 (en) * 2011-11-04 2014-02-11 Target Brands, Inc. Transaction product with selectively illuminated buttons
JP5587477B1 (ja) * 2013-09-10 2014-09-10 株式会社フジクラ 座席装置

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 (ja) * 1982-11-17 1983-07-13 信越ポリマー株式会社 押釦スイツチ部品
JPS6075928U (ja) * 1983-10-31 1985-05-28 株式会社ジエルコ 押しボタンスイツチ
JPS61166417U (en]) * 1985-04-02 1986-10-15
JPH0422024A (ja) * 1990-05-15 1992-01-27 Fujitsu Ltd キーボード
JPH0473829A (ja) * 1990-07-12 1992-03-09 Fujitsu Ltd 薄型キーボード

Also Published As

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

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