JPS5329226B2 - - Google Patents

Info

Publication number
JPS5329226B2
JPS5329226B2 JP9457773A JP9457773A JPS5329226B2 JP S5329226 B2 JPS5329226 B2 JP S5329226B2 JP 9457773 A JP9457773 A JP 9457773A JP 9457773 A JP9457773 A JP 9457773A JP S5329226 B2 JPS5329226 B2 JP S5329226B2
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
JP9457773A
Other versions
JPS5044479A (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
Priority to JP9457773A priority Critical patent/JPS5329226B2/ja
Publication of JPS5044479A publication Critical patent/JPS5044479A/ja
Publication of JPS5329226B2 publication Critical patent/JPS5329226B2/ja
Application status is Expired legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/78Switches 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
    • H01H13/807Switches 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 spatial arrangement of the contact sites, e.g. superimposed sites
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/702Switches 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/78Switches 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
    • H01H13/785Switches 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00Contacts
    • H01H2201/022Material
    • H01H2201/026Material non precious
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00Form of contacts
    • H01H2203/02Interspersed fingers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00Tactile feedback
    • H01H2215/034Separate snap action
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00Casings
    • H01H2223/03Separate key housing
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00Casings
    • H01H2223/034Bezel
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00Switch site location
    • H01H2225/002Switch site location superimposed
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/024Packing between substrate and membrane
    • H01H2229/032Screw
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/034Positioning of layers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00Key modules
    • H01H2233/01Key modules mounted on laykey
    • H01H2233/014Snap coupling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00Key modules
    • H01H2233/05Actuator part on body
    • H01H2233/054Snap coupling
    • H01H2233/056Snap coupling with limited freedom
JP9457773A 1973-08-23 1973-08-23 Expired JPS5329226B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9457773A JPS5329226B2 (en) 1973-08-23 1973-08-23

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9457773A JPS5329226B2 (en) 1973-08-23 1973-08-23
US49960074 US3917917A (en) 1973-08-23 1974-08-22 Keyboard pushbutton switch assembly having multilayer contact and circuit structure

Publications (2)

Publication Number Publication Date
JPS5044479A JPS5044479A (en) 1975-04-21
JPS5329226B2 true JPS5329226B2 (en) 1978-08-19

Family

ID=14114129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9457773A Expired JPS5329226B2 (en) 1973-08-23 1973-08-23

Country Status (2)

Country Link
US (1) US3917917A (en)
JP (1) JPS5329226B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132441U (en) * 1982-03-03 1983-09-07

Families Citing this family (85)

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JPS50118273A (en) * 1974-03-06 1975-09-16
JPS50155985A (en) * 1974-06-06 1975-12-16
US4124313A (en) * 1974-08-22 1978-11-07 Kienzle Apparate Gmbh Keyboard assembly
US4202640A (en) * 1974-08-22 1980-05-13 Kienzle Apparate Gmbh Keyboard assembly
US3950846A (en) * 1974-09-23 1976-04-20 Xerox Corporation Method of forming a deformed, integral switching device
JPS5168726A (en) * 1974-12-12 1976-06-14 Hosiden Electronics Co
DE2460485B2 (en) * 1974-12-20 1976-10-07 Pushbutton Switches
US4052580A (en) * 1975-06-03 1977-10-04 Amf Incorporated Momentary contact pushbutton type switch having flexible, mounted housing
JPS5266963A (en) * 1975-11-29 1977-06-02 Matsushita Electric Works Ltd Method of constituting small switch
US4056701A (en) * 1976-07-08 1977-11-01 Bowmar Instrument Corporation Low profile lighted push button switch
JPS5824347Y2 (en) * 1976-09-10 1983-05-25
IT1082772B (en) * 1977-05-23 1985-05-21 Olivetti & Co Spa Keyboard module snap-type contacts
US4181826A (en) * 1978-04-06 1980-01-01 Motorola, Inc. Dome switch actuating apparatus
DE2902769C2 (en) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin, De
US4307272A (en) * 1979-02-21 1981-12-22 The Echlin Manufacturing Company Pressure actuated switch
DE2931370C2 (en) * 1979-08-02 1983-09-29 Daut & Rietz Kg Fabrik Fuer Elektrofeinmechanik Gmbh & Co, 8500 Nuernberg, De
US4268815A (en) * 1979-11-26 1981-05-19 Eventoff Franklin Neal Multi-function touch switch apparatus
US4376238A (en) * 1980-03-12 1983-03-08 International Computers Limited Electrical devices
US4375018A (en) * 1980-06-16 1983-02-22 Sheldahl, Inc. Membrane switch having adhesive label as edge seal
US4406953A (en) * 1980-08-25 1983-09-27 Kabushiki Kaisha Higashifuji Seisakusho Timer switch
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DE3041859C2 (en) * 1980-11-06 1987-07-23 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt, De
US4334134A (en) * 1980-11-13 1982-06-08 Gte Automatic Electric Labs Inc. Identification cap actuator assembly
FR2496330B1 (en) * 1980-12-12 1985-07-05 Thomson Csf Mat Tel Switch has contacts delayed in time and keyboard comprising such switches
US4408252A (en) * 1982-02-16 1983-10-04 Becton Dickinson And Company Low profile keyboard switch
US4467150A (en) * 1982-02-24 1984-08-21 Digital Equipment Corporation Electronic keyboard
DE3208559C2 (en) * 1982-03-10 1985-12-05 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt, De
JPS6345713Y2 (en) * 1982-08-03 1988-11-28
DE3240940A1 (en) * 1982-11-05 1984-05-10 Ruf Kg Wilhelm Button to close electrical contacts
DE3309816A1 (en) * 1983-03-18 1984-09-20 Siemens Ag key switch device
DE3481670D1 (en) * 1983-04-20 1990-04-19 Bebie & Co Keyboard arrangement.
US4703139A (en) * 1983-09-06 1987-10-27 Kb Denver, Inc. Method in a snap dome switch keyboard assembly for reducing contact bounce time
DE3340436C2 (en) * 1983-11-09 1987-05-27 Gerhard 7262 Althengstett De Kurz
DE8334679U1 (en) * 1983-12-02 1984-03-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4751385A (en) * 1984-12-03 1988-06-14 Cts Corporation Lighted contact switch
US4786766A (en) * 1985-08-26 1988-11-22 Canon Kabushiki Kaisha Keyboard apparatus
DE3533719A1 (en) * 1985-09-21 1987-03-26 Rheinmetall Gmbh Switch arrangement having a plurality of control elements
DE3601363A1 (en) * 1986-01-18 1988-12-29 Stierlen Maquet Ag Electrical switching element
US4659881A (en) * 1986-01-27 1987-04-21 Eastman Kodak Company Multidome multistage switch assembly
JPS6323744U (en) * 1986-07-29 1988-02-17
FR2614120A1 (en) * 1987-04-17 1988-10-21 C P Clare Electronique Electronic keyboard
US4922067A (en) * 1988-04-01 1990-05-01 Eastman Kodak Company Fluid pressure switch having venting means for dispersing back pressure
US4931601A (en) * 1989-02-23 1990-06-05 Eastman Kodak Company Pressure switch having internal vent chamber
US5609563A (en) * 1991-12-12 1997-03-11 Olympus Optical Co., Ltd. Endoscope apparatus provided with curvature and fluid flow control
US5510584A (en) * 1995-03-07 1996-04-23 Itt Corporation Sequentially operated snap action membrane switches
US5670760A (en) * 1995-10-24 1997-09-23 Golden Books Publishing Company, Inc. Multi-switch membrane-switch assembly
TW385891U (en) * 1998-07-07 2000-03-21 Acer Peripherals Inc Water-proof keyboard
DE19856902C2 (en) * 1998-12-10 2001-02-08 Huf Huelsbeck & Fuerst Gmbh Outer door handle, especially for vehicles, with a bow-type handle and integrated with a pressure actuator
JP2000224280A (en) * 1999-01-28 2000-08-11 Matsushita Electric Ind Co Ltd Switch device and portable terminal using the switch device
FR2803084B1 (en) * 1999-12-27 2002-04-19 Itt Mfg Entpr S Inc Electrical Switch Fixed tactile effect by elastic nesting on a plate circuits
US6999009B2 (en) * 2001-08-31 2006-02-14 Logitech Europe S.A. Sensing keys for keyboard
JP3996400B2 (en) * 2002-01-11 2007-10-24 株式会社東海理化電機製作所 Elastic sheet structure and the printed circuit board structure having an electrical continuity function
TW591496B (en) * 2002-11-15 2004-06-11 Lite On Technology Corp Apparatus and method of determining output signal based on pressure and pressing time
TWI338208B (en) * 2004-02-06 2011-03-01 Asustek Comp Inc Casing with button portion which no through seam between them
RU2335101C1 (en) * 2004-11-10 2008-09-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Remote monitor in electrical household appliances
JP4644042B2 (en) * 2005-06-07 2011-03-02 三井金属アクト株式会社 Latch release operating apparatus
CN101364488B (en) * 2007-08-10 2010-11-17 深圳富泰宏精密工业有限公司;奇美通讯股份有限公司 Switch shrapnel
JP5270129B2 (en) * 2007-10-19 2013-08-21 株式会社アルファ Mounting structure of push-button switch
EP2405457A1 (en) * 2010-07-09 2012-01-11 Koninklijke Philips Electronics N.V. Modular keyboard assembly
TW201205626A (en) * 2010-07-30 2012-02-01 Primax Electronics Ltd Dual force sensing keyboard
US9710069B2 (en) 2012-10-30 2017-07-18 Apple Inc. Flexible printed circuit having flex tails upon which keyboard keycaps are coupled
US9449772B2 (en) 2012-10-30 2016-09-20 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9502193B2 (en) 2012-10-30 2016-11-22 Apple Inc. Low-travel key mechanisms using butterfly hinges
WO2014124165A2 (en) 2013-02-06 2014-08-14 Hemmonst Holding Llc Input/output device with a dynamically adjustable appearance and function
JP6103543B2 (en) 2013-05-27 2017-03-29 アップル インコーポレイテッド Short-stroke switch assembly
US9908310B2 (en) 2013-07-10 2018-03-06 Apple Inc. Electronic device with a reduced friction surface
EP3014396A1 (en) 2013-09-30 2016-05-04 Apple Inc. Keycaps with reduced thickness
WO2015047606A1 (en) 2013-09-30 2015-04-02 Apple Inc. Keycaps having reduced thickness
JP2015143977A (en) * 2013-12-25 2015-08-06 パナソニックIpマネジメント株式会社 Keyboard
DE102014201289A1 (en) * 2014-01-24 2015-07-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Keyboard and system with a keyboard
US9793066B1 (en) 2014-01-31 2017-10-17 Apple Inc. Keyboard hinge mechanism
US9779889B2 (en) 2014-03-24 2017-10-03 Apple Inc. Scissor mechanism features for a keyboard
US9704665B2 (en) 2014-05-19 2017-07-11 Apple Inc. Backlit keyboard including reflective component
US9715978B2 (en) 2014-05-27 2017-07-25 Apple Inc. Low travel switch assembly
US10082880B1 (en) 2014-08-28 2018-09-25 Apple Inc. System level features of a keyboard
US9870880B2 (en) 2014-09-30 2018-01-16 Apple Inc. Dome switch and switch housing for keyboard assembly
WO2016183498A1 (en) 2015-05-13 2016-11-17 Apple Inc. Low-travel key mechanism for an input device
US10083805B2 (en) 2015-05-13 2018-09-25 Apple Inc. Keyboard for electronic device
CN207367843U (en) 2015-05-13 2018-05-15 苹果公司 A keyboard assembly
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US9934915B2 (en) 2015-06-10 2018-04-03 Apple Inc. Reduced layer keyboard stack-up
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US9971084B2 (en) 2015-09-28 2018-05-15 Apple Inc. Illumination structure for uniform illumination of keys
US10353485B1 (en) 2016-07-27 2019-07-16 Apple Inc. Multifunction input device with an embedded capacitive sensing layer
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Citations (3)

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Publication number Priority date Publication date Assignee Title
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding
US3603756A (en) * 1970-01-29 1971-09-07 Sperry Rand Corp Snap action switch

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US3584162A (en) * 1970-02-16 1971-06-08 Ibm Electrical keyboard switch mechanism with improved resilient diaphragm contact actuator
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches
US3749859A (en) * 1972-04-19 1973-07-31 Colorado Instr Inc Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
US3780237A (en) * 1972-10-16 1973-12-18 Chomerics Inc Keyboard switch assembly with multi-sectional key actuator
US3811025A (en) * 1973-05-17 1974-05-14 Lockheed Electronics Co Touch panel switch assembly
US3860771A (en) * 1973-10-29 1975-01-14 Chomerics Inc Keyboard switch assembly with dome shaped actuator having associated underlying contactor means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding
US3603756A (en) * 1970-01-29 1971-09-07 Sperry Rand Corp Snap action switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132441U (en) * 1982-03-03 1983-09-07

Also Published As

Publication number Publication date
US3917917A (en) 1975-11-04
JPS5044479A (en) 1975-04-21

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