FR2455402B1 - - Google Patents

Info

Publication number
FR2455402B1
FR2455402B1 FR8009440A FR8009440A FR2455402B1 FR 2455402 B1 FR2455402 B1 FR 2455402B1 FR 8009440 A FR8009440 A FR 8009440A FR 8009440 A FR8009440 A FR 8009440A FR 2455402 B1 FR2455402 B1 FR 2455402B1
Authority
FR
France
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
FR8009440A
Other versions
FR2455402A1 (fr
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2455402A1 publication Critical patent/FR2455402A1/fr
Application granted granted Critical
Publication of FR2455402B1 publication Critical patent/FR2455402B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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
    • 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—Piezo-electric touch switches
    • H03K17/9643—Piezo-electric touch switches using a plurality of detectors, e.g. keyboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0007—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/032—Conductive polymer; Rubber
    • H01H2201/036—Variable resistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/022—Conductive rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/006—Force isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/012—Conductive rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/058—Curing or vulcanising of rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/026—Car
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching
FR8009440A 1979-04-26 1980-04-25 Dispositif de commutation du type a panneau d'affichage et procede de fabrication d'un organe en forme de feuille a y utiliser Granted FR2455402A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5087279A JPS55143722A (en) 1979-04-26 1979-04-26 Switching device

Publications (2)

Publication Number Publication Date
FR2455402A1 FR2455402A1 (fr) 1980-11-21
FR2455402B1 true FR2455402B1 (fr) 1985-02-15

Family

ID=12870805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009440A Granted FR2455402A1 (fr) 1979-04-26 1980-04-25 Dispositif de commutation du type a panneau d'affichage et procede de fabrication d'un organe en forme de feuille a y utiliser

Country Status (5)

Country Link
US (1) US4317012A (fr)
JP (1) JPS55143722A (fr)
DE (1) DE3015634C2 (fr)
FR (1) FR2455402A1 (fr)
GB (1) GB2049290B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147540U (fr) * 1980-04-04 1981-11-06
JPS57137926A (en) * 1981-02-19 1982-08-25 Sharp Corp Electric signal input device
JPS57171393A (en) * 1981-04-14 1982-10-21 Nippon Musical Instruments Mfg Manufacture of keyboard device
US4423299A (en) * 1981-04-20 1983-12-27 John Fluke Mfg. Co., Inc. Touch sensitive transparent switch array
DE3123438C2 (de) * 1981-06-12 1985-02-07 Wilhelm Ruf KG, 8000 München Schaltanordnung
JPS5859131U (ja) * 1981-10-16 1983-04-21 株式会社　村上開明堂 スイッチ装置
JPS5933642U (ja) * 1982-08-27 1984-03-01 アルプス電気株式会社 感圧素子
US4611261A (en) * 1982-09-21 1986-09-09 Canon Kabushiki Kaisha Electronic equipment
US4503416A (en) * 1982-12-13 1985-03-05 General Electric Company Graphite fiber tactile sensor
US4673108A (en) * 1983-12-23 1987-06-16 Man Heiko T De Beverage dispensing gun
US4680432A (en) * 1984-08-07 1987-07-14 Casio Computer Co., Ltd. Compact electronic device
CH667763A5 (de) * 1985-07-23 1988-10-31 Schenk & Co Folientastatur.
IN164348B (fr) * 1985-09-18 1989-02-25 Siemens Ag
CN1010143B (zh) * 1985-09-26 1990-10-24 约翰弗兰克制造公司 供触敏涂覆层使用的粒子垫片
US4965421A (en) * 1985-09-26 1990-10-23 John Fluke Mfg. Co., Inc. Particulate spacers for touch sensitive overlay panel applications
DE3543890C2 (de) * 1985-12-12 1994-11-17 Thomson Brandt Gmbh Eingabetastatur
US4771277A (en) * 1986-05-02 1988-09-13 Barbee Peter F Modular touch sensitive data input device
GB8614198D0 (en) * 1986-06-11 1986-07-16 Salplex Ltd Information handling & control systems
CH670345A5 (fr) * 1986-07-28 1989-05-31 Schenk & Co
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
US5448028A (en) * 1993-12-10 1995-09-05 Davidson Textron, Inc. Armrest electrical switch arrangement with soft interior trim panel
US5436420A (en) * 1993-12-16 1995-07-25 Motorola, Inc. Electrical circuit assembly and method of operation
US5796059A (en) * 1996-03-19 1998-08-18 Boon; Stephen W. Pressure-sensitive switch apparatus
LU90286B1 (fr) * 1998-09-11 2000-03-13 Iee Sarl Capteur de force
US5990799A (en) * 1998-10-06 1999-11-23 Boon; Stephen W. Chair occupancy monitoring device
US6426568B2 (en) * 1999-11-12 2002-07-30 Gentex Corporation Low resistance switch using carbon contacts
LU90871B1 (fr) * 2001-12-28 2003-06-30 Iee Sarl Clavier flexible
US6809280B2 (en) 2002-05-02 2004-10-26 3M Innovative Properties Company Pressure activated switch and touch panel
JP2005527113A (ja) 2002-05-23 2005-09-08 スリーエム イノベイティブ プロパティズ カンパニー ナノ粒子充填アンダーフィル
DE112004000886D2 (de) * 2003-03-14 2006-02-09 Wet Automotive Systems Ag Bendieneinrichtung für ein Kraftfahrzeug
WO2006030230A1 (fr) * 2004-09-16 2006-03-23 Sentrix Technology Limited Commutateurs et dispositifs destines a des articles textiles
US7260999B2 (en) 2004-12-23 2007-08-28 3M Innovative Properties Company Force sensing membrane
US7468199B2 (en) 2004-12-23 2008-12-23 3M Innovative Properties Company Adhesive membrane for force switches and sensors
US7509881B2 (en) 2005-07-29 2009-03-31 3M Innovative Properties Company Interdigital force switches and sensors
EP1835271A1 (fr) * 2006-03-17 2007-09-19 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Interrupteur commandé par une pression et capteur de pression associé
WO2007107522A1 (fr) * 2006-03-17 2007-09-27 Iee International Electronics & Engineering S.A. Dispositifs avec une couche sensible à la pression comprenant un matériau organique intrinsèquement sensible à la pression
GB2453911A (en) * 2007-03-26 2009-04-29 Nokia Corp An input pad having an array of resistive sensing pads disposed under a top surface layer
US20080316180A1 (en) * 2007-06-19 2008-12-25 Michael Carmody Touch Screen Keyboard With Tactile Feedback, and Associated Method
US20170169962A1 (en) * 2014-02-21 2017-06-15 Fraunhofer-Gesellschaft Switch device, use of the switch device, operating system, and operating method
US10037098B2 (en) 2015-07-29 2018-07-31 The Board Of Trustees Of The Leland Stanford Junior University Methods and apparatus concerning sensitive force sensors
USD957915S1 (en) * 2021-11-15 2022-07-19 Eugene Washington Gros Tire chain holder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503031A (en) * 1969-02-11 1970-03-24 Control Data Corp Printed circuit keyboard
GB1298089A (en) * 1969-02-24 1972-11-29 William Barber Sudduth Electric switch made of conducting elastomer
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches
DE2338746C2 (de) * 1973-07-31 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tastschalter
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
US4164634A (en) * 1977-06-10 1979-08-14 Telaris Telecommunications, Inc. Keyboard switch assembly with multiple isolated electrical engagement regions

Also Published As

Publication number Publication date
FR2455402A1 (fr) 1980-11-21
GB2049290B (en) 1983-11-02
DE3015634C2 (de) 1985-04-04
GB2049290A (en) 1980-12-17
JPS55143722A (en) 1980-11-10
US4317012A (en) 1982-02-23
DE3015634A1 (de) 1980-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse