ES538225A0 - Perfeccionamientos en los dispositivos generadores de senales sensibles a la presion. - Google Patents

Perfeccionamientos en los dispositivos generadores de senales sensibles a la presion.

Info

Publication number
ES538225A0
ES538225A0 ES538225A ES538225A ES538225A0 ES 538225 A0 ES538225 A0 ES 538225A0 ES 538225 A ES538225 A ES 538225A ES 538225 A ES538225 A ES 538225A ES 538225 A0 ES538225 A0 ES 538225A0
Authority
ES
Spain
Prior art keywords
signal generating
pressure sensitive
generating devices
sensitive signal
devices
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.)
Granted
Application number
ES538225A
Other languages
English (en)
Other versions
ES8601568A1 (es
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.)
Essex Furukawa Magnet Wire USA LLC
Original Assignee
Essex Group LLC
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 Essex Group LLC filed Critical Essex Group LLC
Publication of ES8601568A1 publication Critical patent/ES8601568A1/es
Publication of ES538225A0 publication Critical patent/ES538225A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/964—Piezoelectric touch switches
    • H03K17/9643—Piezoelectric touch switches using a plurality of detectors, e.g. keyboard
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/018—Electroluminescent panel
ES538225A 1983-11-25 1984-11-23 Perfeccionamientos en los dispositivos generadores de senales sensibles a la presion. Granted ES538225A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/555,268 US4521712A (en) 1983-11-25 1983-11-25 Pressure sensitive piezoelectric signal generator assembly

Publications (2)

Publication Number Publication Date
ES8601568A1 ES8601568A1 (es) 1985-11-01
ES538225A0 true ES538225A0 (es) 1985-11-01

Family

ID=24216622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538225A Granted ES538225A0 (es) 1983-11-25 1984-11-23 Perfeccionamientos en los dispositivos generadores de senales sensibles a la presion.

Country Status (6)

Country Link
US (1) US4521712A (es)
EP (1) EP0143734B1 (es)
JP (1) JPS60138812A (es)
CA (1) CA1216337A (es)
DE (1) DE3477865D1 (es)
ES (1) ES538225A0 (es)

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JPS63132323A (ja) * 1986-08-27 1988-06-04 テキサス　インスツルメンツ　インコ−ポレイテツド データエントリー装置
US4748366A (en) * 1986-09-02 1988-05-31 Taylor George W Novel uses of piezoelectric materials for creating optical effects
US5115162A (en) * 1990-04-18 1992-05-19 Eaton Corporation Actuation responsive brake pedal pad assembly
CH681670A5 (es) * 1991-03-05 1993-04-30 Dynalab Ag
US5231326A (en) * 1992-01-30 1993-07-27 Essex Electronics, Inc. Piezoelectric electronic switch
US5459461A (en) * 1993-07-29 1995-10-17 Crowley; Robert J. Inflatable keyboard
US5332944A (en) * 1993-10-06 1994-07-26 Cline David J Environmentally sealed piezoelectric switch assembly
JP2754183B2 (ja) * 1995-08-11 1998-05-20 工業技術院長 色変化による応力状態の検出表示方法
FR2740501B1 (fr) * 1995-10-26 1998-06-19 Valeo Securite Habitacle Systeme mains libres de deverrouillage et/ou d'ouverture d'ouvrant de vehicule automobile
US5982304A (en) * 1997-03-24 1999-11-09 International Business Machines Corporation Piezoelectric switch with tactile response
JP2000267785A (ja) * 1999-03-15 2000-09-29 Alps Electric Co Ltd キーボード装置
DE19957087B4 (de) * 1999-11-29 2013-07-18 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeug-Türschliesssystem
DE50011082D1 (de) * 1999-11-29 2005-10-06 Brose Schliesssysteme Gmbh Kraftfahrzeug-türschliesssystem
DE10025561A1 (de) * 2000-05-24 2001-12-06 Siemens Ag Energieautarker Hochfrequenzsender
DE10054862A1 (de) * 2000-11-06 2002-06-13 Dyna Systems Gmbh Elektrischer Schalter, insbesondere Piezoschalter, mit optischer und/oder mechanischer Rückmeldung des Schaltvorganges
US6747579B1 (en) * 2001-05-07 2004-06-08 Digitrax Inc. Variable whistle pitch control for model train layouts
CN1541423B (zh) * 2001-07-03 2012-02-22 布拉德伯里·R·法塞 自供电开关启动系统
DE10150128C2 (de) * 2001-10-11 2003-10-02 Enocean Gmbh Drahtloses Sensorsystem
US20040174287A1 (en) * 2002-11-21 2004-09-09 Deak David G. Self-contained switch
DE102004023420A1 (de) 2004-05-12 2005-12-08 Lisa Dräxlmaier GmbH Verfahren zum Herstellen einer kombinierten Piezo-/Leuchtfolie und Betätigungselement mit einer derartigen Piezo-/Leuchtfolie
US20090312051A1 (en) * 2008-06-13 2009-12-17 Sony Ericsson Mobile Communications Ab Mobile electronic device
CN109802670B (zh) * 2012-01-12 2023-04-07 沃拉克有限公司 用于响应于机械力生成电信号的方法和开关装置
US9343931B2 (en) 2012-04-06 2016-05-17 David Deak Electrical generator with rotational gaussian surface magnet and stationary coil
TW201435952A (zh) * 2013-03-08 2014-09-16 Delta Electronics Inc 具有壓電元件之開關控制模組及其所適用之電器裝置
US10010751B2 (en) 2016-11-03 2018-07-03 Ronald J. Meetin Information-presentation structure with impact-sensitive color changing incorporated into football or baseball/softball field
US9855485B1 (en) 2016-11-03 2018-01-02 Ronald J. Meetin Information-presentation structure with intelligently controlled impact-sensitive color change
US10258860B2 (en) 2016-11-03 2019-04-16 Ronald J. Meetin Information-presentation structure with compensation to increase size of color-changed print area
US10357703B2 (en) 2016-11-03 2019-07-23 Ronald J. Meetin Information-presentation structure having rapid impact-sensitive color change achieved with separate impact-sensing and color-change components
US10130844B2 (en) 2016-11-03 2018-11-20 Ronald J. Meetin Information-presentation structure with impact-sensitive color change to different colors dependent on impact conditions
US10279215B2 (en) 2016-11-03 2019-05-07 Ronald J. Meetin Information-presentation structure with impact-sensitive color change of pre-established deformation-controlled extended color-change duration
US10258825B2 (en) 2016-11-03 2019-04-16 Ronald J. Meetin Information-presentation structure with separate impact-sensitive and color-change components
US10071283B2 (en) 2016-11-03 2018-09-11 Ronald J. Meetin Information-presentation structure with impact-sensitive color changing incorporated into sports-playing structure such as basketball or volleyball court
US10300336B2 (en) 2016-11-03 2019-05-28 Ronald J. Meetin Information-presentation structure with cell arrangement for impact-sensing color change
US10363474B2 (en) 2016-11-03 2019-07-30 Ronald J. Meetin Information-presentation structure with impact-sensitive color change by light emission
US10258827B2 (en) 2016-11-03 2019-04-16 Ronald J. Meetin Information-presentation structure with impact-sensitive color-change and image generation
US10004948B2 (en) 2016-11-03 2018-06-26 Ronald J. Meetin Information-presentation structure with impact-sensitive color changing incorporated into tennis court
US10328306B2 (en) 2016-11-03 2019-06-25 Ronald J. Meetin Information-presentation structure with impact-sensitive color change and overlying protection or/and surface color control
US9925415B1 (en) 2016-11-03 2018-03-27 Ronald J. Meetin Information-presentation structure with impact-sensitive color change chosen to accommodate color vision deficiency
US9744429B1 (en) 2016-11-03 2017-08-29 Ronald J. Meetin Information-presentation structure with impact-sensitive color change and restitution matching
US10258859B2 (en) 2016-11-03 2019-04-16 Ronald J. Meetin Information-presentation structure with visible record of color-changed print area at impact location
US9764216B1 (en) 2016-11-03 2017-09-19 Ronald J. Meetin Information-presentation structure with impact-sensitive color change to different colors dependent on location in variable-color region of single normal color
US10258826B2 (en) 2016-11-03 2019-04-16 Ronald J. Meetin Information-presentation structure with post-impact duration-adjustable impact-sensitive color change
US10252108B2 (en) 2016-11-03 2019-04-09 Ronald J. Meetin Information-presentation structure with impact-sensitive color change dependent on object tracking
US9789381B1 (en) 2016-11-03 2017-10-17 Ronald J. Meetin Information-presentation structure with pressure spreading and pressure-sensitive color change
US10288500B2 (en) 2016-11-03 2019-05-14 Ronald J. Meetin Information-presentation structure using electrode assembly for impact-sensitive color change
US10112101B2 (en) 2016-11-03 2018-10-30 Ronald J. Meetin Information-presentation structure with impact-sensitive color change and sound generation
WO2019089435A1 (en) 2017-10-30 2019-05-09 Deak David Sr Magnetic momentum transfer generator
WO2021102316A1 (en) 2019-11-21 2021-05-27 Wepower Technologies Llc Tangentially actuated magnetic momentum transfer generator

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US2875355A (en) * 1954-05-24 1959-02-24 Gulton Ind Inc Ultrasonic zone plate focusing transducer
US2816236A (en) * 1956-06-19 1957-12-10 Gen Electric Method of and means for detecting stress patterns
NL253866A (es) * 1959-07-17
US3339104A (en) * 1964-11-05 1967-08-29 Kollsman Instr Corp Solid state switch
US3327286A (en) * 1965-10-22 1967-06-20 Westinghouse Electric Corp Transducer
US4190785A (en) * 1976-12-09 1980-02-26 Essex Transducers Corporation Pressure sensitive signal generator using piezoelectric coating
DE2718289A1 (de) * 1977-04-25 1978-10-26 Rosenthal Technik Ag Piezokeramischer schalter mit geringer einbautiefe
US4206491A (en) * 1977-08-03 1980-06-03 Kkf Corporation Entry system
US4211949A (en) * 1978-11-08 1980-07-08 General Electric Company Wear plate for piezoelectric ultrasonic transducer arrays
JPS5692634A (en) * 1979-12-27 1981-07-27 Kureha Chem Ind Co Ltd Input device for transparent piezoelectric coordinate
CA1249046A (en) * 1982-09-13 1989-01-17 James R. Ligman Solid state keyboard

Also Published As

Publication number Publication date
ES8601568A1 (es) 1985-11-01
EP0143734A3 (en) 1986-10-29
EP0143734B1 (en) 1989-04-19
CA1216337A (en) 1987-01-06
EP0143734A2 (en) 1985-06-05
US4521712A (en) 1985-06-04
JPS60138812A (ja) 1985-07-23
DE3477865D1 (en) 1989-05-24
JPH0552613B2 (es) 1993-08-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519