GB1308575A - Pressure operated layered electrical switch and switch array - Google Patents

Pressure operated layered electrical switch and switch array

Info

Publication number
GB1308575A
GB1308575A GB2623571*A GB2623571A GB1308575A GB 1308575 A GB1308575 A GB 1308575A GB 2623571 A GB2623571 A GB 2623571A GB 1308575 A GB1308575 A GB 1308575A
Authority
GB
United Kingdom
Prior art keywords
layer
conductive
flexible
switch
pencil
Prior art date
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
GB2623571*A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Data Appliance Corp
Original Assignee
Data Appliance Corp
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 by Data Appliance Corp filed Critical Data Appliance Corp
Publication of GB1308575A publication Critical patent/GB1308575A/en
Expired 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
    • H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • H01H2203/008—Wires
    • H01H2203/01—Woven wire screen
    • 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
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/016—Protection layer, e.g. for legend, anti-scratch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/024—Properties of the substrate
    • H01H2209/028—Paper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/03—Sound
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/026—Pencil operated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • 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
    • H01H2225/00—Switch site location
    • H01H2225/002—Switch site location superimposed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/034—Coordinate determination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/038—Level sensing or limit switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching

Landscapes

  • Push-Button Switches (AREA)
GB2623571*A 1970-04-30 1971-04-19 Pressure operated layered electrical switch and switch array Expired GB1308575A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3336770A 1970-04-30 1970-04-30
US37409173 USRE28365E (en) 1970-04-30 1973-06-27 Pressure-operated layered electrical switch and switch array

Publications (1)

Publication Number Publication Date
GB1308575A true GB1308575A (en) 1973-02-21

Family

ID=26709614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623571*A Expired GB1308575A (en) 1970-04-30 1971-04-19 Pressure operated layered electrical switch and switch array

Country Status (4)

Country Link
US (2) US3617666A (enrdf_load_stackoverflow)
DE (1) DE2120771A1 (enrdf_load_stackoverflow)
FR (1) FR2090978A5 (enrdf_load_stackoverflow)
GB (1) GB1308575A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133218A (en) * 1982-12-30 1984-07-18 Nippon Mektron Kk Membrane keyboard electrical switch
GB2133625A (en) * 1982-12-15 1984-07-25 Spiralux Ltd Electrical switch
GB2134321A (en) * 1979-11-26 1984-08-08 Franklin Neal Eventoff Touch switch apparatus
GB2341933A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Position detector constructed from conductive fabric
GB2341932A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Position detector constructed from conductive fabric
GB2341930A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Detector constructed from fabric
US6333736B1 (en) 1999-05-20 2001-12-25 Electrotextiles Company Limited Detector constructed from fabric
US6369804B1 (en) 1998-09-26 2002-04-09 Eleksen Limited Detector constructed from fabric having non-uniform conductivity
US7161084B2 (en) 2000-03-30 2007-01-09 Electrotextiles Company Limited Detector constructed from electrically conducting fabric
CN116831570A (zh) * 2023-06-20 2023-10-03 重庆大学 一种用于监测人体接触部位局部湿度信号的传感器阵列纺织品及其应用

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708654A (en) * 1971-05-26 1973-01-02 Bennett Pump Inc Reader system for conventional credit cards
US3718791A (en) * 1971-09-16 1973-02-27 Gen Motors Corp Pressure responsive switch
US4044642A (en) * 1973-07-23 1977-08-30 Arp Instruments, Inc. Touch sensitive polyphonic musical instrument
US3911215A (en) * 1974-03-18 1975-10-07 Elographics Inc Discriminating contact sensor
AT337275B (de) * 1974-05-07 1977-06-27 Preh Elektro Feinmechanik Ultraschall-fernbedienungseinrichtung
US3969595A (en) * 1974-09-23 1976-07-13 Xerox Corporation Sequential switching assembly having plural, spaced flexible contact layers
SE7412184L (sv) * 1974-09-27 1976-03-29 Ericsson Telefon Ab L M Anordning vid veljare
US4090045A (en) * 1975-12-15 1978-05-16 Marsh Products, Inc. Keyboard strip switch assembly having multifurcated conductive screen contact with contact cleaning wiping-action
US4207444A (en) * 1976-08-09 1980-06-10 Kley, Fitting, Fitting, Nalley And Smith Planar multiple switch
GB1562264A (en) * 1976-11-22 1980-03-12 Control Data Corp Electric switch matrix
US4137116A (en) * 1977-04-22 1979-01-30 Miller Brothers Method of making a pressure switch
US4164634A (en) 1977-06-10 1979-08-14 Telaris Telecommunications, Inc. Keyboard switch assembly with multiple isolated electrical engagement regions
US4194097A (en) * 1978-06-12 1980-03-18 Ncr Corporation Membrane keyboard apparatus with tactile feedback
US4349710A (en) * 1979-03-12 1982-09-14 Miller Norman K Door edge for attachment to a train door and the like
US4304991A (en) * 1979-09-26 1981-12-08 Weber Harold J Indicia sensor apparatus
US4362911A (en) * 1980-09-17 1982-12-07 Ncr Corporation Membrane keyboard switch assembly having selectable tactile properties
DE3041859A1 (de) 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
US4420663A (en) 1980-12-08 1983-12-13 Oak Industries Inc. Material for electrical devices having a flexible member
US4375585A (en) * 1981-01-08 1983-03-01 Atari, Inc. Deformable switch keyboard
US4425484A (en) 1981-07-23 1984-01-10 Amp Incorporated Encoded keyboard switch
JPS58107522U (ja) * 1982-01-18 1983-07-22 アルプス電気株式会社 薄膜スイツチ
US4471177A (en) * 1982-08-13 1984-09-11 Press On, Inc. Enlarged switch area membrane switch and method
US4440999A (en) 1982-08-13 1984-04-03 Press On, Inc. Membrane switch
JPS5933642U (ja) 1982-08-27 1984-03-01 アルプス電気株式会社 感圧素子
US4467151A (en) * 1982-12-13 1984-08-21 Control Data Corporation Planar touch panel
JPS59118040U (ja) * 1983-01-31 1984-08-09 アルプス電気株式会社 入力装置
US4603241A (en) * 1983-10-21 1986-07-29 Eliana Nardi Elastic strip with contacts for detecting the transit of motor vehicles with a protection against wear
US4559015A (en) * 1984-07-09 1985-12-17 Arthur Felesky Method and means of testing and refining bicycle riding skills
US4555954A (en) * 1984-12-21 1985-12-03 At&T Technologies, Inc. Method and apparatus for sensing tactile forces
JPH0439613Y2 (enrdf_load_stackoverflow) * 1986-05-23 1992-09-17
JPH0719937B2 (ja) * 1987-09-24 1995-03-06 三井石油化学工業株式会社 高周波用積層板およびその製造方法
US4990900A (en) * 1987-10-01 1991-02-05 Alps Electric Co., Ltd. Touch panel
DE3915989C1 (enrdf_load_stackoverflow) * 1989-05-17 1990-10-31 G. Bopp & Co Ag, Zuerich, Ch
US4977298A (en) * 1989-09-08 1990-12-11 Matsushita Electric Industrial Co., Ltd. Panel switch
US5121091A (en) * 1989-09-08 1992-06-09 Matsushita Electric Industrial Co., Ltd. Panel switch
US5089672A (en) * 1990-09-19 1992-02-18 Miller Edge, Inc. Flexible electrically conductive contact for a switch which is actuated upon force being applied thereto
US5239148A (en) * 1991-05-15 1993-08-24 Progressive Engineering Technologies Corp. Lane discriminating traffic counting device
US5140107A (en) * 1991-07-02 1992-08-18 Ncr Corporation Digitizer screen and method of making
US5184831A (en) * 1991-10-17 1993-02-09 Lee Garner Karate scoring apparatus
US5210528A (en) * 1992-03-26 1993-05-11 Dp Technologies, Inc. Audible floor mat
WO1994028634A1 (en) * 1993-05-21 1994-12-08 Arthur D. Little Enterprises, Inc. User-configurable control device
DE19510617A1 (de) * 1995-03-23 1996-09-26 Leon Helma Christina Flexible Kontaktmatte
US6307168B1 (en) * 1999-03-23 2001-10-23 Paul Newham Linear spaced dielectric dot separator pressure sensing array incorporating strain release stabilized releasable electric snap stud connectors
EP1137385A1 (en) * 1999-10-12 2001-10-04 Invacare Corporation Wheelchair having speed and direction control touchpad
EP1269503A1 (en) * 2000-03-30 2003-01-02 Eleksen Limited Input device
US6652123B2 (en) * 2001-05-07 2003-11-25 Jiahn-Chang Wu Light emitting diode display having heat sinking circuit rails
DE10129183A1 (de) * 2001-06-19 2003-01-02 Aso Gmbh Antriebs Und Steuerun Sicherheitskontaktmatte
GB0209888D0 (en) * 2002-04-30 2002-06-05 Koninkl Philips Electronics Nv Switch
GB0406080D0 (en) * 2004-03-18 2004-04-21 Eleksen Ltd Sensor assembly
US20060086026A1 (en) * 2004-10-27 2006-04-27 Stanley Ho Customizable floor mats and vertical displays
US7964810B2 (en) * 2005-05-06 2011-06-21 Abatek International Ag Electrically conducting contact and method for production thereof
US20070120707A1 (en) * 2005-11-29 2007-05-31 Rv Insite, Inc. Method for positioning recreational vehicles and portable position sensor and alert system for recreational vehicles and other vehicles
US20090176425A1 (en) * 2008-01-08 2009-07-09 Lung-Wen Chou Flexible keyboard
FR2927574B1 (fr) * 2008-02-18 2010-06-04 Faurecia Interieur Ind Dispositif d'interface homme-machine et vehicule automobile comprenant un tel dispositif
CN201262911Y (zh) * 2008-09-27 2009-06-24 李小育 柔性开关板
JP5691020B2 (ja) * 2011-03-25 2015-04-01 パナソニックＩｐマネジメント株式会社 感圧スイッチ
WO2016048741A1 (en) * 2014-09-24 2016-03-31 Arimtax Technologies Llc Three-dimensional fabric with embedded input-output devices
ES2929299T3 (es) 2016-01-13 2022-11-28 Miller Edge Inc Circuito de control para borde sensible
CN106644194A (zh) * 2017-01-23 2017-05-10 珠海安润普科技有限公司 电阻型压力传感器与可穿戴设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056005A (en) * 1960-08-04 1962-09-25 Harry J Larson Mat switch and method of making the same
US3308253A (en) * 1965-03-25 1967-03-07 Ibm Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134321A (en) * 1979-11-26 1984-08-08 Franklin Neal Eventoff Touch switch apparatus
GB2133625A (en) * 1982-12-15 1984-07-25 Spiralux Ltd Electrical switch
GB2133218A (en) * 1982-12-30 1984-07-18 Nippon Mektron Kk Membrane keyboard electrical switch
US6492980B2 (en) 1998-09-26 2002-12-10 Eleksen Limited Multiplexing detector constructed from fabric
GB2341930B (en) * 1998-09-26 2002-07-31 Electrotextiles Co Ltd Detector constructed from fabric
GB2341930A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Detector constructed from fabric
GB2341933B (en) * 1998-09-26 2000-09-06 Electrotextiles Comp Ltd Detector constructed from fabric
GB2341932B (en) * 1998-09-26 2000-09-27 Electrotextiles Comp Ltd Detector constructed from fabric
US6501465B2 (en) 1998-09-26 2002-12-31 Eleksen Limited Detector constructed from fabric using measured current to determine pressure
US6369804B1 (en) 1998-09-26 2002-04-09 Eleksen Limited Detector constructed from fabric having non-uniform conductivity
GB2341932A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Position detector constructed from conductive fabric
US6437258B1 (en) 1998-09-26 2002-08-20 Eleksen Limited Detector constructed from fabric having planes with differing conductance
GB2341933A (en) * 1998-09-26 2000-03-29 Electrotextiles Comp Ltd Position detector constructed from conductive fabric
US6333736B1 (en) 1999-05-20 2001-12-25 Electrotextiles Company Limited Detector constructed from fabric
US7161084B2 (en) 2000-03-30 2007-01-09 Electrotextiles Company Limited Detector constructed from electrically conducting fabric
CN116831570A (zh) * 2023-06-20 2023-10-03 重庆大学 一种用于监测人体接触部位局部湿度信号的传感器阵列纺织品及其应用
CN116831570B (zh) * 2023-06-20 2024-06-04 重庆大学 一种用于监测人体接触部位局部湿度信号的传感器阵列纺织品及其应用

Also Published As

Publication number Publication date
FR2090978A5 (enrdf_load_stackoverflow) 1972-01-14
USRE28365E (en) 1975-03-18
US3617666A (en) 1971-11-02
DE2120771A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees