NL7311342A - - Google Patents

Info

Publication number
NL7311342A
NL7311342A NL7311342A NL7311342A NL7311342A NL 7311342 A NL7311342 A NL 7311342A NL 7311342 A NL7311342 A NL 7311342A NL 7311342 A NL7311342 A NL 7311342A NL 7311342 A NL7311342 A NL 7311342A
Authority
NL
Netherlands
Application number
NL7311342A
Other versions
NL155674B (nl
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 JP9692572U external-priority patent/JPS4953268U/ja
Priority claimed from JP10640472U external-priority patent/JPS4962173U/ja
Priority claimed from JP10640372U external-priority patent/JPS4962172U/ja
Priority claimed from JP9154572A external-priority patent/JPS5326308B2/ja
Priority claimed from JP12159472U external-priority patent/JPS4976261U/ja
Application filed filed Critical
Publication of NL7311342A publication Critical patent/NL7311342A/xx
Publication of NL155674B publication Critical patent/NL155674B/xx

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
    • H01H13/702—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/02—Interspersed fingers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/01—Connections from bottom to top layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/078—Conductive rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • H01H2213/004—Scavenger; Filter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
NL7311342.A 1972-08-18 1973-08-17 Drukknopschakelaar met een veerkrachtig, vervormbaar, beweegbaar contactorgaan. NL155674B (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9692572U JPS4953268U (enrdf_load_stackoverflow) 1972-08-18 1972-08-18
JP10640472U JPS4962173U (enrdf_load_stackoverflow) 1972-09-11 1972-09-11
JP10640372U JPS4962172U (enrdf_load_stackoverflow) 1972-09-11 1972-09-11
JP9154572A JPS5326308B2 (enrdf_load_stackoverflow) 1972-09-11 1972-09-11
JP12159472U JPS4976261U (enrdf_load_stackoverflow) 1972-10-20 1972-10-20

Publications (2)

Publication Number Publication Date
NL7311342A true NL7311342A (enrdf_load_stackoverflow) 1974-02-20
NL155674B NL155674B (nl) 1978-01-16

Family

ID=27525549

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311342.A NL155674B (nl) 1972-08-18 1973-08-17 Drukknopschakelaar met een veerkrachtig, vervormbaar, beweegbaar contactorgaan.

Country Status (7)

Country Link
US (1) US3898421A (enrdf_load_stackoverflow)
CA (1) CA998413A (enrdf_load_stackoverflow)
DE (1) DE2341521C3 (enrdf_load_stackoverflow)
FR (1) FR2196515B1 (enrdf_load_stackoverflow)
GB (1) GB1441765A (enrdf_load_stackoverflow)
IT (1) IT990274B (enrdf_load_stackoverflow)
NL (1) NL155674B (enrdf_load_stackoverflow)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30923E (en) * 1973-01-02 1982-05-04 Bowmar Instrument Corporation Calculator keyboard switch with disc spring contact and printed circuit board
US4033030A (en) * 1974-09-12 1977-07-05 Mohawk Data Sciences Corporation Method of manufacturing keyswitch assemblies
US3947390A (en) * 1974-09-23 1976-03-30 Xerox Corporation Arch shaped snap-type switch contact
US3996429A (en) * 1975-04-18 1976-12-07 Northern Electric Company Limited Multi-contact push-button switch having plural prestressed contact members designed to provide plural circuit simultaneous switching inputs
US4021630A (en) * 1975-04-25 1977-05-03 Neomed Incorporated Hermetically sealed resilient contact switch having surgical applications
US4034176A (en) * 1975-06-11 1977-07-05 Magic Dot, Inc. Membrane switch apparatus
US3987259A (en) * 1975-06-12 1976-10-19 Globe-Union Inc. Membrane switch apparatus having sequential bridging contact arrangement
US4065649A (en) * 1975-06-30 1977-12-27 Lake Center Industries Pressure sensitive matrix switch having apertured spacer with flexible double sided adhesive intermediate and channels optionally interposed between apertures
US4017697A (en) * 1975-09-15 1977-04-12 Globe-Union Inc. Keyboard membrane switch having threshold force structure
US4046975A (en) * 1975-09-22 1977-09-06 Chomerics, Inc. Keyboard switch assembly having internal gas passages preformed in spacer member
DE2703283C2 (de) * 1976-02-03 1984-09-06 Smiths Industries Public Ltd. Co., London Druckempfindliches Diaphragma
US4081898A (en) * 1976-04-19 1978-04-04 Texas Instruments Incorporated Method of manufacturing an electronic calculator utilizing a flexible carrier
US4118858A (en) * 1976-04-19 1978-10-10 Texas Instruments Incorporated Method of making an electronic calculator
US4145584A (en) * 1976-04-28 1979-03-20 Otterlei Jon L Flexible keyboard switch with integral spacer protrusions
JPS5817269Y2 (ja) * 1976-05-20 1983-04-07 セイコーエプソン株式会社 計算機付電子時計の外装構造
JPS5759977Y2 (enrdf_load_stackoverflow) * 1976-07-16 1982-12-21
GB1562264A (en) * 1976-11-22 1980-03-12 Control Data Corp Electric switch matrix
US4066855B1 (en) * 1976-11-22 1997-05-13 St Clair Intellectual Property Vented membrane-type touch panel
US4190748A (en) * 1977-01-31 1980-02-26 Rogers Corporation Keyboard switch assembly
US4096364A (en) * 1977-02-22 1978-06-20 Chomerics, Inc. Keyboard switch assembly having flexible contact layer with snap initiator dome
US4129758A (en) * 1977-06-10 1978-12-12 Telaris Telecommunications, Inc. Keyboard switch assembly having flexible contact carrying member between contact carrying substrate and flexible, resilient, key-depressible bubble protrusions
US4127758A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile layer having hinged dome
US4194099A (en) * 1977-10-25 1980-03-18 W. H. Brady Co. Control panel overlay
GB2016811B (en) * 1978-03-15 1982-08-11 Citizen Watch Co Ltd Electrical switch for an electronic timepiece
JPS54122888A (en) * 1978-03-17 1979-09-22 Sakura Kk Keyswitch
US4228329A (en) * 1978-06-26 1980-10-14 Hitachi, Ltd. Compact keyboard structure
US4228330A (en) * 1978-07-10 1980-10-14 Litton Systems, Inc. Touch panel mechanism
US4307268A (en) * 1978-11-17 1981-12-22 Rogers Corporation Tactile element and keyboard including the tactile element
FR2442502A1 (fr) * 1978-11-24 1980-06-20 Orega Cifte Clavier a touches a effet tactile de declenchement brusque
US4246452A (en) * 1979-01-05 1981-01-20 Mattel, Inc. Switch apparatus
CA1100165A (en) * 1979-02-02 1981-04-28 Roger Perks Pushbutton switch assembly for telecommunications and other input apparatus
JPS55155424A (en) * 1979-05-24 1980-12-03 Omron Tateisi Electronics Co Dip switch
US4314227A (en) * 1979-09-24 1982-02-02 Eventoff Franklin Neal Electronic pressure sensitive transducer apparatus
US4365130A (en) * 1979-10-04 1982-12-21 North American Philips Corporation Vented membrane switch with contaminant scavenger
US4336529A (en) * 1980-02-19 1982-06-22 Pitney Bowes Inc. Postage meter having shielded keyboard to protect against electromagnetic radiation
DE3007239C2 (de) * 1980-02-27 1985-02-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastatur mit einer Vielzahl von Tastengliedern
US4376238A (en) * 1980-03-12 1983-03-08 International Computers Limited Electrical devices
JPS573317A (en) * 1980-06-09 1982-01-08 Shinetsu Polymer Co Pushbutton controlling member
JPS575222A (en) * 1980-06-10 1982-01-12 Nippon Mektron Kk Panel keyboard
JPS575223A (en) * 1980-06-10 1982-01-12 Nippon Mektron Kk Panel keyboard
DE3032557C2 (de) * 1980-08-29 1985-02-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Gummielastisches Tastkontaktelement
US4376239A (en) * 1980-10-03 1983-03-08 Allen-Bradley Company Industrial membrane switch
US4345119A (en) * 1981-02-19 1982-08-17 Motorola Inc. Membrane switch assembly with improved spacer
US4453061A (en) * 1981-06-09 1984-06-05 Ryutaro Tamura Capacitance type switch having dust-free interior
DE3128408A1 (de) * 1981-07-17 1983-02-03 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Vorrichtung zur umwandlung des druckes eines druckmittels in ein elektrisches signal
EP0275570B1 (en) * 1981-10-16 1993-01-07 Murakami Kaimeido Co., Ltd Multi-position electrical switch
US4408103A (en) * 1982-01-06 1983-10-04 Smith Engineering Joystick operated multiple position switch
JPS58123529U (ja) * 1982-02-16 1983-08-23 アルプス電気株式会社 キ−ボ−ドスイツチ
US4499342A (en) * 1982-03-04 1985-02-12 Murakami Kaimeido Co., Ltd. Multi-position electric switch
JPS5977747U (ja) * 1982-11-17 1984-05-25 株式会社東海理化電機製作所 圧力スイツチ
DE8302660U1 (de) * 1983-02-01 1983-06-16 Hans Widmaier Fabrik Fuer Apparate Der Fernmelde- Und Feinwerktechnik, 8000 Muenchen Tastenanordnung zur Auslösung von bestimmten Symbolen der Tastenoberfläche jeweils zugeordneten Schaltfunktionen oder Schaltsignalen.
GB8303679D0 (en) * 1983-02-10 1983-03-16 Gould Instr Ltd Variable control device
US4490587A (en) * 1983-04-07 1984-12-25 Microdot Inc. Switch assembly
KR900006479Y1 (ko) * 1983-04-20 1990-07-26 부라더 고오교 가부시기가이샤 키보드
DE3481670D1 (de) * 1983-04-20 1990-04-19 Bebie & Co Tastaturanordnung.
US4468542A (en) * 1983-05-16 1984-08-28 Kb Denver, Inc. Keyboard assembly
US4477700A (en) * 1983-11-14 1984-10-16 Rogers Corporation Tactile membrane keyboard with elliptical tactile key elements
US4524249A (en) * 1984-06-01 1985-06-18 Texas Instruments Incorporated Keyboard switch assembly
CA1217849A (en) * 1984-08-21 1987-02-10 Laurence J. Retallack Programming switch assembly for communicating terminals
US4609791A (en) * 1984-12-20 1986-09-02 Itt Corporation Flexible diaphragm keypad and method of manufacture
BE902471A (nl) * 1985-05-22 1985-09-16 Velleman N V Membraan voor membraanschakelaar en samenstellende elementen hiervan.
DE3607689A1 (de) * 1986-03-08 1987-09-17 Telefonbau & Normalzeit Gmbh Drucktaste groesserer breite
US4843197A (en) * 1986-10-31 1989-06-27 Idec Izumi Corporation Bush switch and method of production thereof
US4760217A (en) * 1987-02-04 1988-07-26 Brother Kogyo Kabushiki Kaisha Keyboard having lower casing with integral upraised portion for supporting PC board, and key switch having air vent in PC board
JPH0696639A (ja) * 1992-09-14 1994-04-08 Smk Corp ジョグ機能を備えたメンブレンスイッチ
US5431064A (en) * 1992-09-18 1995-07-11 Home Row, Inc. Transducer array
EP0685860A1 (en) * 1994-06-03 1995-12-06 Hewlett-Packard Company Full travel, sealed, fully backlighted keyboard
DE19608773C2 (de) * 1996-03-07 1998-11-26 Preh Elektro Feinmechanik Schaltmatte
JP3962959B2 (ja) * 1996-12-20 2007-08-22 アイシン精機株式会社 感圧スイッチ
FR2787568B1 (fr) * 1998-12-16 2001-02-02 France Etat Dispositif de mise a feu d'une amorce
JP3836619B2 (ja) * 1999-02-22 2006-10-25 アルプス電気株式会社 キーボード入力装置
DE19935528A1 (de) * 1999-07-28 2001-02-08 Giesecke & Devrient Gmbh Tastschalter für Chipkarten
US6614380B1 (en) * 1999-08-31 2003-09-02 Siemens Vdo Automotive Corporation Reverse dome switch
EP1158553A1 (en) * 2000-05-24 2001-11-28 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Keyboard comprising a dome foil
WO2001091150A1 (en) * 2000-05-24 2001-11-29 Telefonaktiebolaget L M Ericsson (Publ) Keyboard comprising a dome foil
US6567276B2 (en) * 2001-04-20 2003-05-20 Hewlett-Packard Development Company L.P. Electromagnetic interference shield
US6797906B2 (en) * 2002-03-15 2004-09-28 Brother Kogyo Kabushiki Kaisha Membrane switch, key switch using membrane switch, keyboard having key switches, and personal computer having keyboard
GB2396253A (en) * 2002-12-13 2004-06-16 Itt Mfg Enterprises Inc Sealed switch
GB0404922D0 (en) * 2004-03-04 2004-04-07 Dione Plc Secure card reader
TWI332226B (en) * 2007-06-26 2010-10-21 Inventec Appliances Corp A device with a button restriction element
CN101388297B (zh) * 2007-09-11 2010-09-29 徐孝海 一种薄膜电路微动开关
JP5556184B2 (ja) * 2010-01-13 2014-07-23 オムロン株式会社 トリガスイッチおよびこれを用いた電動工具
CN103208217A (zh) * 2012-01-13 2013-07-17 昌硕科技(上海)有限公司 盲文读写装置
US9268442B1 (en) * 2013-01-09 2016-02-23 Google Inc. Apparatus and method for receiving input
US9323362B1 (en) 2013-01-09 2016-04-26 Google Inc. Apparatus and method for receiving input
KR20140139648A (ko) * 2013-05-27 2014-12-08 삼성전자주식회사 보호 커버
CN103956289A (zh) * 2014-04-24 2014-07-30 昆山达功电子有限公司 一种新型常闭按钮
EP3185079B1 (fr) 2015-12-21 2019-08-21 ETA SA Manufacture Horlogère Suisse Dispositif de bouton-poussoir pour une montre-bracelet électronique ou électromécanique
US10946612B2 (en) * 2018-08-27 2021-03-16 Tactotek Oy Integrated multilayer structure for use in sensing applications and method for manufacturing thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635546A (en) * 1949-01-05 1953-04-21 Harold F Enyeart Pump control
US3684842A (en) * 1970-07-01 1972-08-15 Texas Instruments Inc Pushbutton keyboard switch assembly with improved over center diaphragm contact
US3643041A (en) * 1970-12-30 1972-02-15 Unidynamics Phoenix Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure
US3761944A (en) * 1971-01-22 1973-09-25 Alps Electric Co Ltd Binary code generator
US3697711A (en) * 1971-06-29 1972-10-10 Sperry Rand Corp Snap action switch
US3784772A (en) * 1971-10-07 1974-01-08 J Nelson Fluid pressure actuated switch with prestressed diaphragm
US3796843A (en) * 1973-01-02 1974-03-12 Bomar Instr Corp Calculator keyboard switch with disc spring contact and printed circuit board

Also Published As

Publication number Publication date
IT990274B (it) 1975-06-20
CA998413A (en) 1976-10-12
DE2341521B2 (de) 1977-09-22
FR2196515B1 (enrdf_load_stackoverflow) 1977-09-16
FR2196515A1 (enrdf_load_stackoverflow) 1974-03-15
US3898421A (en) 1975-08-05
GB1441765A (en) 1976-07-07
NL155674B (nl) 1978-01-16
DE2341521A1 (de) 1974-02-28
DE2341521C3 (de) 1978-05-18

Similar Documents

Publication Publication Date Title
FR2196515B1 (enrdf_load_stackoverflow)
FR2195533B1 (enrdf_load_stackoverflow)
JPS4874479A (enrdf_load_stackoverflow)
FR2207806A1 (enrdf_load_stackoverflow)
JPS5443285B2 (enrdf_load_stackoverflow)
JPS522131B2 (enrdf_load_stackoverflow)
JPS4962243U (enrdf_load_stackoverflow)
JPS5333970Y2 (enrdf_load_stackoverflow)
JPS5147056Y2 (enrdf_load_stackoverflow)
JPS5220252Y2 (enrdf_load_stackoverflow)
JPS4935664A (enrdf_load_stackoverflow)
CS153931B1 (enrdf_load_stackoverflow)
JPS4963901U (enrdf_load_stackoverflow)
JPS4880060A (enrdf_load_stackoverflow)
JPS4874449A (enrdf_load_stackoverflow)
CS156331B1 (enrdf_load_stackoverflow)
CH576671A5 (enrdf_load_stackoverflow)
CH560154A5 (enrdf_load_stackoverflow)
NL7307524A (enrdf_load_stackoverflow)
CH573685A5 (enrdf_load_stackoverflow)
CH575424A5 (enrdf_load_stackoverflow)
CH572613A5 (enrdf_load_stackoverflow)
CH569275A5 (enrdf_load_stackoverflow)
CH576055A5 (enrdf_load_stackoverflow)
CH605877A5 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSH ELECT

V4 Discontinued because of reaching the maximum lifetime of a patent