JPS5423211B1 - - Google Patents

Info

Publication number
JPS5423211B1
JPS5423211B1 JP7993271A JP7993271A JPS5423211B1 JP S5423211 B1 JPS5423211 B1 JP S5423211B1 JP 7993271 A JP7993271 A JP 7993271A JP 7993271 A JP7993271 A JP 7993271A JP S5423211 B1 JPS5423211 B1 JP S5423211B1
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.)
Pending
Application number
JP7993271A
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 JPS5423211B1 publication Critical patent/JPS5423211B1/ja
Pending 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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/026—Material non precious
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/004—Rivet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/032—Metal foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/07—Properties of the membrane metallic
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H01H2223/036—Bezel forming chamfered apertures for keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/004—Membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/006—Containing a capacitive switch or usable as such
JP7993271A 1970-12-30 1971-10-12 Pending JPS5423211B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10280370A 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
JPS5423211B1 true JPS5423211B1 (ja) 1979-08-11

Family

ID=22291747

Family Applications (2)

Application Number Title Priority Date Filing Date
JP7993271A Pending JPS5423211B1 (ja) 1970-12-30 1971-10-12
JP1981005237U Pending JPS56168843U (ja) 1970-12-30 1981-01-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1981005237U Pending JPS56168843U (ja) 1970-12-30 1981-01-16

Country Status (2)

Country Link
US (1) US3643041A (ja)
JP (2) JPS5423211B1 (ja)

Families Citing this family (62)

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US3761736A (en) * 1971-05-12 1973-09-25 Godwin Warren Engin Ltd Proximity switches
US3808384A (en) * 1971-06-01 1974-04-30 Texas Instruments Inc Pushbutton keyboard system
US3839785A (en) * 1971-06-01 1974-10-08 Texas Instruments Inc Pushbutton keyboard system
US4314112A (en) * 1971-08-23 1982-02-02 Hewlett-Packard Company Keyboard having switches with tactile feedback
US3751612A (en) * 1971-08-30 1973-08-07 Colorado Instr Inc Snap action capacitive type switch
US3749859A (en) * 1972-04-19 1973-07-31 Colorado Instr Inc Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
US3769869A (en) * 1972-04-24 1973-11-06 Opsonar Organ Corp Electronic musical instrument keying assembly providing a minimum of electrical noise
US3898421A (en) * 1972-08-18 1975-08-05 Matsushita Electric Ind Co Ltd Push button switch with elastic conductive sheet
US3778570A (en) * 1972-10-05 1973-12-11 J Shuman Enuresis bed pad
USRE30923E (en) * 1973-01-02 1982-05-04 Bowmar Instrument Corporation Calculator keyboard switch with disc spring contact and printed circuit board
US3860771A (en) * 1973-10-29 1975-01-14 Chomerics Inc Keyboard switch assembly with dome shaped actuator having associated underlying contactor means
US3879586A (en) * 1973-10-31 1975-04-22 Essex International Inc Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support
JPS50110318A (ja) * 1974-02-07 1975-08-30
JPS50113777A (ja) * 1974-02-22 1975-09-06
US3916135A (en) * 1974-07-03 1975-10-28 Hewlett Packard Co Keyboard type switch with rocker type key actuator
US3979568A (en) * 1974-09-23 1976-09-07 Xerox Corporation Keyboard switch assembly having raised contacts supported by helicline legs on a common conductive sheet
US3947390A (en) * 1974-09-23 1976-03-30 Xerox Corporation Arch shaped snap-type switch contact
US4005293A (en) * 1974-11-29 1977-01-25 Texas Instruments Incorporated Pushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor strips
US3993939A (en) * 1975-01-07 1976-11-23 The Bendix Corporation Pressure variable capacitor
US3988551A (en) * 1975-04-03 1976-10-26 Magic Dot, Inc. Membrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactors
US4042439A (en) * 1975-05-12 1977-08-16 Kb-Denver, Inc. Method of making keyboard assemblies
US4027569A (en) * 1975-06-19 1977-06-07 Norlin Music, Inc. Keyboard for an electronic musical instrument employing variable capacitors
JPS574350Y2 (ja) * 1976-04-20 1982-01-27
DE2739137C2 (de) * 1977-08-31 1983-07-14 Braun Ag, 6000 Frankfurt Gehäuse für von Hand gehaltene Geräte
US4127752A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile touch switch panel
JPS5914985Y2 (ja) * 1978-02-28 1984-05-02 シャープ株式会社 キ−入力装置
US4197439A (en) * 1979-02-12 1980-04-08 Parker Brothers Touch-responsive indicator switch
DE3011674C2 (de) * 1980-03-26 1984-07-26 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastatur
US4314116A (en) * 1980-06-23 1982-02-02 Rogers Corporation Keyboard switch with graphic overlay
US4314117A (en) * 1980-07-24 1982-02-02 Re-Al, Inc. Membrane contact switch
US4331852A (en) * 1980-10-03 1982-05-25 Allen-Bradley Company Industrial membrane switch with breather
US4350857A (en) * 1980-10-03 1982-09-21 Allen-Bradley Company Illuminated industrial membrane switch
US4376239A (en) * 1980-10-03 1983-03-08 Allen-Bradley Company Industrial membrane switch
DE3041859A1 (de) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
US4453052A (en) * 1982-02-23 1984-06-05 David W. Semian Adjustable pressure switch
US4423294A (en) * 1982-06-17 1983-12-27 The Hall Company Laminate switch assembly having improved durability
US4611261A (en) * 1982-09-21 1986-09-09 Canon Kabushiki Kaisha Electronic equipment
US4532376A (en) * 1983-05-26 1985-07-30 Sanders Associates, Inc. Electronic pen with switching mechanism for selectively providing tactile or non-tactile feel
US4620075A (en) * 1983-06-10 1986-10-28 Price Pfister, Inc. Unitized control panel
US4477700A (en) * 1983-11-14 1984-10-16 Rogers Corporation Tactile membrane keyboard with elliptical tactile key elements
WO1986002196A1 (en) * 1984-09-29 1986-04-10 Matsushita Electric Industrial Co., Ltd. Push-type switch
EP0220275A1 (en) * 1985-04-26 1987-05-06 AT&T Corp. Capacitance-type switch
DE3888182D1 (de) * 1988-11-04 1994-04-07 Dynalab Ag Cham Abdeckung für Folientastaturen.
GB2229577A (en) * 1989-03-23 1990-09-26 Well Treasure Ind Ltd Mounting contact elements on printed circuit boards
US5015829A (en) * 1989-04-28 1991-05-14 Hewlett-Packard Company Key pad and front panel assembly for an electronic instrument
FR2660484B1 (fr) * 1990-03-30 1993-08-06 Sextant Avionique Dispositif interrupteur miniature a effet tactile.
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
US5828016A (en) * 1996-02-12 1998-10-27 Lucas Automation And Control Engineering, Inc. Low profile tactile switch
US20040160414A1 (en) * 1996-07-05 2004-08-19 Armstrong Brad A. Image controller
US8674932B2 (en) * 1996-07-05 2014-03-18 Anascape, Ltd. Image controller
US20110024275A1 (en) * 2001-02-16 2011-02-03 Integral Technologies, Inc. Low cost key actuators and other switching device actuators manufactured from conductive loaded resin-based materials
DE102004002825A1 (de) * 2004-01-12 2005-08-04 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung mit einem kapazitiven Sensorelement und Elektrogerät mit einer solchen Bedieneinrichtung
DE102004005952A1 (de) * 2004-02-02 2005-08-25 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung für ein Elektrogerät mit einem Bedien-Feld und einem Sensorelement darunter sowie Verfahren zum Betrieb der Bedieneinrichtung
US20080277251A1 (en) * 2007-05-09 2008-11-13 Snaptron, Inc. Electrical switch apparatus and methods
EP2240946A1 (en) * 2008-01-16 2010-10-20 Snaptron, Inc. Tactile apparatus and methods
US8450627B2 (en) * 2010-04-01 2013-05-28 Apple Inc. Capacitive dome switch
US9048042B2 (en) * 2012-12-11 2015-06-02 Google Technology Holdings LLC Domed metal switch having a flange with an actuation protrusion
USD921125S1 (en) * 2018-06-18 2021-06-01 Fat Brain Toy Co., Llc Toy tray with insert
USD903777S1 (en) * 2018-06-18 2020-12-01 Fat Brain Toy Co., Llc Toy tray with insert
USD908810S1 (en) * 2018-06-18 2021-01-26 Fat Brain Toy Co., Llc Toy tray with insert
US10946612B2 (en) 2018-08-27 2021-03-16 Tactotek Oy Integrated multilayer structure for use in sensing applications and method for manufacturing thereof
FR3086777B1 (fr) * 2018-09-27 2020-11-06 Apem Clavier capacitif

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201045A (en) * 1967-11-02 1970-08-05 Standard Telephones Cables Ltd Electrical switches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054879A (en) * 1960-01-20 1962-09-18 Indak Mfg Corp Pushbutton switch
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3240885A (en) * 1963-05-07 1966-03-15 Western Electric Co Multiple switching apparatus
US3495232A (en) * 1966-10-07 1970-02-10 Westinghouse Electric Corp Display screen and switching matrix
US3503031A (en) * 1969-02-11 1970-03-24 Control Data Corp Printed circuit keyboard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201045A (en) * 1967-11-02 1970-08-05 Standard Telephones Cables Ltd Electrical switches

Also Published As

Publication number Publication date
JPS56168843U (ja) 1981-12-14
US3643041A (en) 1972-02-15

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