ES8705728A1 - Teclado de diafragma flexible y metodo de fabricacion - Google Patents

Teclado de diafragma flexible y metodo de fabricacion

Info

Publication number
ES8705728A1
ES8705728A1 ES550277A ES550277A ES8705728A1 ES 8705728 A1 ES8705728 A1 ES 8705728A1 ES 550277 A ES550277 A ES 550277A ES 550277 A ES550277 A ES 550277A ES 8705728 A1 ES8705728 A1 ES 8705728A1
Authority
ES
Spain
Prior art keywords
keypad
buttons
grid
circuit board
dome
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
ES550277A
Other languages
English (en)
Other versions
ES550277A0 (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES550277A0 publication Critical patent/ES550277A0/es
Publication of ES8705728A1 publication Critical patent/ES8705728A1/es
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
    • H01H13/80—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 manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
    • 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
    • H01H2201/006—Contacts self-aligning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/024—Convex contact surface
    • 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
    • H01H2209/068—Properties of the membrane
    • H01H2209/078—Conductive rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/086—Trellis; Lattice
    • 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
    • H01H2219/00—Legends
    • 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
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/054—Actuators connected by flexible webs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • 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
    • 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
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/002—Key modules joined to form button rows
    • H01H2233/004—One molded part
    • H01H2233/006—Separating individual keys after mounting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Landscapes

  • Push-Button Switches (AREA)

Abstract

TECLADO DE DIAFRAGMA FLEXIBLE. COMPRENDE UNA MATRIZ DE BOTONES (22); UNA REJILLA (24) CON APERTURAS PARA LA COLOCACION DE LOS BOTONES; UN DIAFRAGMA (34) CONDUCTOR ELASTICO COLOCADO DEBAJO DE LA REJILLA Y QUE CONECTA CON LOS BOTONES; Y UN CIRCUITO IMPRESO (26) DISPUESTO DEL LADO DEL DIAFRAGMA OPUESTO A LA REJILLA (24), INCLUYENDO ADEMAS UN JUEGO DE CONDUCTORES ELECTRICOS (44) QUE ESTAN AISLADOS EXCEPTO EN LA PARTE DE ABAJO DE LOS BOTONES, EN DONDE LOS CONDUCTORES SE CONECTAN A LOS TERMINALES. TIENE APLICACIONES EN APARATOS TELEFONICOS.
ES550277A 1984-12-20 1985-12-20 Teclado de diafragma flexible y metodo de fabricacion Expired ES8705728A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/683,892 US4609791A (en) 1984-12-20 1984-12-20 Flexible diaphragm keypad and method of manufacture

Publications (2)

Publication Number Publication Date
ES550277A0 ES550277A0 (es) 1987-05-01
ES8705728A1 true ES8705728A1 (es) 1987-05-01

Family

ID=24745887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550277A Expired ES8705728A1 (es) 1984-12-20 1985-12-20 Teclado de diafragma flexible y metodo de fabricacion

Country Status (2)

Country Link
US (1) US4609791A (es)
ES (1) ES8705728A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862499A (en) * 1987-09-04 1989-08-29 Phillips & Brooks, Inc. Deformable membrane keypad assembly for public telephones
FR2656735B1 (fr) * 1989-12-28 1996-04-26 Alcatel Business Systems Clavier a touches captives.
EP0677858A3 (en) * 1990-10-30 1996-06-12 Teikoku Tsushin Kogyo Kk Key layer for use in a key switch.
US5340956A (en) * 1993-02-10 1994-08-23 Silitek Corporation Key switch
DE4401314C2 (de) * 1994-01-19 1998-01-22 Nbb Nachrichtentech Gmbh Mehrstufenschalter
DE9404987U1 (de) * 1994-03-23 1994-08-04 Silitek Corp Tastenschalter für Computertastaturen
DE9408899U1 (de) * 1994-05-31 1994-09-08 Siemens AG, 80333 München Installationsschalter zur Befehlsgabe
US5747756A (en) * 1996-09-10 1998-05-05 Gm Nameplate, Inc. Electroluminescent backlit keypad
US20020034930A1 (en) * 2000-09-11 2002-03-21 Shunpei Yamazaki Electronic device and method of usage thereof
JP2003059368A (ja) * 2001-08-22 2003-02-28 Mitsumi Electric Co Ltd キースイッチ
US7823780B2 (en) * 2006-12-18 2010-11-02 Harrow Products Llc Data interface assembly for electronic locks and readers
US7498537B1 (en) * 2007-08-24 2009-03-03 Freudenberg-Nok General Partnership Integrated conductive radio button
US8836546B2 (en) * 2007-09-28 2014-09-16 Blackberry Limited Keypad for a wireless device
WO2009157218A1 (ja) * 2008-06-26 2009-12-30 日本メクトロン株式会社 携帯機器のキーモジュール
DE102009016158A1 (de) * 2009-04-03 2010-10-07 Leopold Kostal Gmbh & Co. Kg Tastschalteranordnung
US8160657B2 (en) * 2009-07-24 2012-04-17 Harris Corporation Mobile wireless communications device with elastomeric sealing membrane covering switch and related methods
TWM413205U (en) * 2011-03-08 2011-10-01 Weistech Technology Co Ltd Portable appliance key module structure
US8288672B2 (en) 2010-04-30 2012-10-16 Silicon Laboratories Inc. Keypad system and keypad with enhanced security
EP3018681A1 (de) 2014-11-10 2016-05-11 Abatek International AG Flexible schaltmatte und deren verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898421A (en) * 1972-08-18 1975-08-05 Matsushita Electric Ind Co Ltd Push button switch with elastic conductive sheet
US4272657A (en) * 1978-01-26 1981-06-09 Nippon Gakki Seizo Kabushiki Kaisha Keyboard assembly for electronic musical instruments

Also Published As

Publication number Publication date
US4609791A (en) 1986-09-02
ES550277A0 (es) 1987-05-01

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