DE3483649D1 - Einheitliche tastatur. - Google Patents

Einheitliche tastatur.

Info

Publication number
DE3483649D1
DE3483649D1 DE8484902389T DE3483649T DE3483649D1 DE 3483649 D1 DE3483649 D1 DE 3483649D1 DE 8484902389 T DE8484902389 T DE 8484902389T DE 3483649 T DE3483649 T DE 3483649T DE 3483649 D1 DE3483649 D1 DE 3483649D1
Authority
DE
Germany
Prior art keywords
uniform keyboard
keyboard
uniform
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 - Lifetime
Application number
DE8484902389T
Other languages
English (en)
Inventor
Luis Villalobos
B Hirsch
G Hauser
Buelow John Von
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.)
Secure Keyboards Ltd
Original Assignee
Secure Keyboards 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 Secure Keyboards Ltd filed Critical Secure Keyboards Ltd
Application granted granted Critical
Publication of DE3483649D1 publication Critical patent/DE3483649D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1033—Details of the PIN pad
    • G07F7/1041—PIN input keyboard gets new key allocation at each use
    • 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
    • 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
    • H01H13/703—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 characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/018—Contacts transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/026—Material non precious
    • H01H2201/028—Indium tin oxide [ITO]
    • 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
    • H01H2209/00—Layers
    • H01H2209/024—Properties of the substrate
    • H01H2209/03—Properties of the substrate elastomeric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/024—Properties of the substrate
    • H01H2209/038—Properties of the substrate transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/052—Properties of the spacer elastomeric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/06—Properties of the spacer transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/074—Properties of the membrane elastomeric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/082—Properties of the membrane transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/008—Pretravel to avoid inadvertent switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H01H2219/016—LED programmable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/058—Optical grid, collimator or microlouver
    • 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
    • H01H2221/05—Force concentrator; Actuating dimple
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/006—Bank automat; Cash register; Vending machine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/016—Miscellaneous combined with start switch, discrete keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/032—Anti-tamper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/034—Environmental protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/038—Anti-vandalism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
DE8484902389T 1983-06-03 1984-05-24 Einheitliche tastatur. Expired - Lifetime DE3483649D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/500,862 US4644326A (en) 1983-06-03 1983-06-03 Unitary key panel
PCT/US1984/000802 WO1984004982A1 (en) 1983-06-03 1984-05-24 Unitary key panel

Publications (1)

Publication Number Publication Date
DE3483649D1 true DE3483649D1 (de) 1991-01-03

Family

ID=23991251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902389T Expired - Lifetime DE3483649D1 (de) 1983-06-03 1984-05-24 Einheitliche tastatur.

Country Status (7)

Country Link
US (1) US4644326A (de)
EP (1) EP0151134B1 (de)
JP (1) JPS60501724A (de)
AU (1) AU3064784A (de)
CA (1) CA1303700C (de)
DE (1) DE3483649D1 (de)
WO (1) WO1984004982A1 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596176B1 (fr) * 1986-03-19 1990-12-21 Dassault Electronique Boitier protege pour le controle d'un code confidentiel
US4796007A (en) * 1987-01-05 1989-01-03 Ncr Corporation Micro-motion keyboard
US4791258A (en) * 1987-07-31 1988-12-13 Hamilton Standard Controls, Inc. Sealed enclosure for electrical circuitry in moist environment
US4870677A (en) * 1987-09-04 1989-09-26 Copytele, Inc. Data/facsimile telephone subset apparatus incorporating electrophoretic displays
US4962530A (en) * 1987-09-10 1990-10-09 Computer Security Corporation System for cryptographing and identification
US4901074A (en) * 1987-12-31 1990-02-13 Whirlpool Corporation Glass membrane keyboard switch assembly for domestic appliance
JPH0629860Y2 (ja) * 1988-07-21 1994-08-10 株式会社東芝 キースイッチ構造
FR2642895A1 (fr) * 1989-02-06 1990-08-10 Bull Sa Clavier confidentiel a effet tactile et utilisation du clavier
US5241308A (en) * 1990-02-22 1993-08-31 Paragon Systems, Inc. Force sensitive touch panel
GB9004532D0 (en) * 1990-02-28 1990-04-25 Lucas Ind Plc Switch assembly
GB2255234B (en) * 1991-03-27 1995-09-27 Hitachi Telecomm Tech Panel unit of dealing board
FR2684778A1 (fr) * 1991-12-06 1993-06-11 Maurras Jean Francois Clavier a initialisation aleatoire.
FR2685537A1 (fr) * 1991-12-23 1993-06-25 Levin Laurent Dispositif pour formuler un code secret en toute confidentialite en milieu ouvert.
DE4202438C2 (de) * 1992-01-29 1993-12-09 Siemens Ag Bedienpaneel für ein zahnärztliches Gerät
US5180237A (en) * 1992-06-23 1993-01-19 Getac Corporation Keyboard for under water use
US5668929A (en) * 1993-01-21 1997-09-16 Hirsch Electronics Corporation Speech activated security systems and methods
US5579489A (en) * 1993-02-10 1996-11-26 Elonex I.P. Holdings, Ltd. Hand-held portable computer having capability for external expansion of an internal bus
US5615393A (en) * 1993-03-15 1997-03-25 Elonex I.P. Holdings Ltd. Computer system having a cordless keyboard and an induction coil in a plug-in electronic card module
US5590382A (en) * 1993-03-15 1996-12-31 Elonex Ip Holdings Ltd. Personal digital assistant module having a multi-portion keyboard with inductive coupling
EP1389773A1 (de) * 1993-11-05 2004-02-18 Intertactile Technologies Corporation Bedienerschnittstelle mit eingebautem Anzeigeschirm
US5453586A (en) * 1993-12-27 1995-09-26 General Electric Company Appliance control panel assembly
US6144319A (en) * 1994-02-25 2000-11-07 International Business Machines Corporation Anti-surveillance device for keyboards
EP0685860A1 (de) * 1994-06-03 1995-12-06 Hewlett-Packard Company Abgedichtete und Rückseitig beleuchtete Langhubtastatur
CA2132663C (en) * 1994-07-05 2005-06-21 Hershkovitz, Shmuel Data entry keypad assembly
WO1996002879A1 (en) * 1994-07-19 1996-02-01 Elonex Technologies, Inc. Micro personal digital assistant
US7489303B1 (en) * 2001-02-22 2009-02-10 Pryor Timothy R Reconfigurable instrument panels
US9513744B2 (en) * 1994-08-15 2016-12-06 Apple Inc. Control systems employing novel physical controls and touch screens
US5521342A (en) * 1994-12-27 1996-05-28 General Motors Corporation Switch having combined light pipe and printed circuit board
US5717423A (en) * 1994-12-30 1998-02-10 Merltec Innovative Research Three-dimensional display
US5694155A (en) * 1995-04-25 1997-12-02 Stapleton; Robert E. Flat panel display with edge contacting image area and method of manufacture thereof
US8482534B2 (en) * 1995-06-29 2013-07-09 Timothy R. Pryor Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics
US8228305B2 (en) 1995-06-29 2012-07-24 Apple Inc. Method for providing human input to a computer
DE19529454C1 (de) * 1995-08-10 1997-02-20 Ibm Eingabe von Daten mittels einer Tastatur und einem graphischen Dateneingabefeld
GB9620979D0 (en) * 1996-10-08 1996-11-27 Ncr Int Inc Keypad
US5940015A (en) * 1997-01-22 1999-08-17 Ericsson Inc. Multi-purpose keypad and method of manufacturing
US6377246B1 (en) * 1998-01-16 2002-04-23 Lucent Technologies Inc. Article comprising a computer-style keyboard
US8479122B2 (en) * 2004-07-30 2013-07-02 Apple Inc. Gestures for touch sensitive input devices
US9239673B2 (en) 1998-01-26 2016-01-19 Apple Inc. Gesturing with a multipoint sensing device
US9292111B2 (en) 1998-01-26 2016-03-22 Apple Inc. Gesturing with a multipoint sensing device
US7614008B2 (en) * 2004-07-30 2009-11-03 Apple Inc. Operation of a computer with touch screen interface
US6102286A (en) * 1998-03-12 2000-08-15 Hirsch Electronics Corporation Integrated data entry system including a card proximity sensor for security access control
US6215420B1 (en) * 1999-01-06 2001-04-10 Coach Master Int'l Corp. Keyboard (I)
US8482535B2 (en) * 1999-11-08 2013-07-09 Apple Inc. Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics
US8576199B1 (en) 2000-02-22 2013-11-05 Apple Inc. Computer control systems
US6259044B1 (en) * 2000-03-03 2001-07-10 Intermec Ip Corporation Electronic device with tactile keypad-overlay
JP2002108539A (ja) * 2000-09-26 2002-04-12 Alps Electric Co Ltd キーボード装置
FR2815733B1 (fr) * 2000-10-20 2003-03-21 Ascom Monetel Sa Clavier securise
US8487872B2 (en) * 2000-11-14 2013-07-16 Blue Orb, Inc. Apparatus and method for generating data signals
US20080024463A1 (en) * 2001-02-22 2008-01-31 Timothy Pryor Reconfigurable tactile control display applications
US20080088587A1 (en) * 2001-02-22 2008-04-17 Timothy Pryor Compact rtd instrument panels and computer interfaces
FR2825187B1 (fr) * 2001-05-23 2003-08-01 Sagem Clavier avec detection d'intrusion
DE10136021A1 (de) * 2001-07-24 2003-01-02 Bosch Gmbh Robert Codeeingabeeinrichtung
DE10231806A1 (de) * 2002-07-15 2004-02-05 Volkswagen Ag Verfahren zur Bedienung von Funktionsgruppen und/oder Funktionen und Bedieneinrichtung
US7358963B2 (en) 2002-09-09 2008-04-15 Apple Inc. Mouse having an optically-based scrolling feature
US7053799B2 (en) * 2003-08-28 2006-05-30 Motorola, Inc. Keypad with illumination structure
US20080129707A1 (en) * 2004-07-27 2008-06-05 Pryor Timothy R Method and apparatus employing multi-functional controls and displays
US8381135B2 (en) * 2004-07-30 2013-02-19 Apple Inc. Proximity detector in handheld device
US20100231506A1 (en) * 2004-09-07 2010-09-16 Timothy Pryor Control of appliances, kitchen and home
CN100559531C (zh) * 2005-01-26 2009-11-11 深圳市证通电子股份有限公司 金属加密键盘
US7022929B1 (en) * 2005-07-20 2006-04-04 Delphi Technologies, Inc. Detectable push-pull-though details for switch pad
US7965665B2 (en) * 2005-09-30 2011-06-21 Alcatel-Lucent Usa Inc. Method of signaling traffic mode transition in a wireless communications system
US8077147B2 (en) * 2005-12-30 2011-12-13 Apple Inc. Mouse with optical sensing surface
US20070235370A1 (en) * 2006-03-31 2007-10-11 Anthony Reale Protective chassis cover system and method
DE102006018777A1 (de) * 2006-04-20 2007-10-25 Thelen, Manuela Verfahren und Vorrichtung zur Eingabe eines Codes in eine Tastatur
US20080119267A1 (en) * 2006-11-10 2008-05-22 Christine Denlay Plastic roll up gaming tablet
GB2449445A (en) * 2007-05-22 2008-11-26 Anita Roberts A keypad with random assignment of numbers and a limited viewing angle
DE102007060575B4 (de) * 2007-12-15 2011-06-01 Wincor Nixdorf International Gmbh Selbstbedienungsgerät
EP2144189A3 (de) * 2008-07-10 2014-03-05 Samsung Electronics Co., Ltd. Verfahren zum Erkennen und Umwandeln von Buchstaben in kamerabasierten Bildern
EP2689304A4 (de) 2011-03-21 2014-09-10 Assa Abloy Ab System und verfahren für sichere dateneingabe
US10218383B2 (en) * 2013-06-25 2019-02-26 Ncr Corporation Keypad
US9904815B2 (en) * 2014-09-16 2018-02-27 Verifone, Inc. Secure smartcard reader
US10013582B2 (en) 2014-12-29 2018-07-03 Verifone, Inc. Secure data entry device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757322A (en) * 1971-02-03 1973-09-04 Hall Barkan Instr Inc Transparent touch controlled interface with interreactively related display
US3732389A (en) * 1972-02-14 1973-05-08 Litton Systems Inc Touch entry switch array
US4096935A (en) * 1974-02-22 1978-06-27 Canon Kabushiki Kaisha Input device
US4091610A (en) * 1974-05-08 1978-05-30 Sharp Kabushiki Kaisha Switching mechanism for electronic wristwatch
US4074088A (en) * 1974-05-21 1978-02-14 Texas Instruments Incorporated Keyboard apparatus and method of making
US3890480A (en) * 1974-05-23 1975-06-17 Cincinnati Milacron Inc Hermetic sealing structure for electronic keyboard apparatus
US3959610A (en) * 1974-12-13 1976-05-25 Motorola, Inc. Hermetically sealed keyboard type assembly with elastomeric electrical connecting link between switch and component modules
US4017848A (en) * 1975-05-19 1977-04-12 Rockwell International Corporation Transparent keyboard switch and array
US4022993A (en) * 1975-06-09 1977-05-10 Litton Systems, Inc. Switch assembly having electrically illuminated character display devices between transparent actuators and switch arrays
US4066850A (en) * 1976-06-04 1978-01-03 Ncr Corporation Keyboard switch assembly having interchangeable cover plate, indicating layer and actuator switch assembly in any operative combination
US4066852A (en) * 1976-11-22 1978-01-03 Control Data Corporation Membrane-type touch panel employing a photo-resist insulating grid anti-short means
US4233522A (en) * 1978-10-30 1980-11-11 General Electric Company Capacitive touch switch array
CH651153A5 (de) * 1980-02-07 1985-08-30 Orbisphere Corp Tastenfeld und dessen verwendung.
US4336529A (en) * 1980-02-19 1982-06-22 Pitney Bowes Inc. Postage meter having shielded keyboard to protect against electromagnetic radiation
US4333090A (en) * 1980-05-05 1982-06-01 Hirsch Steven B Secure keyboard input terminal
US4352968A (en) * 1981-02-09 1982-10-05 Kb Denver, Inc. Elastomeric boot for a keyboard subassembly
US4421966A (en) * 1982-07-26 1983-12-20 Kb Denver, Inc. Keyboard elastomeric cover with buttons having changeable legends
US4460810A (en) * 1983-06-20 1984-07-17 Amp Incorporated Keyboard switch having integral bezel

Also Published As

Publication number Publication date
WO1984004982A1 (en) 1984-12-20
JPS60501724A (ja) 1985-10-11
US4644326A (en) 1987-02-17
EP0151134A4 (de) 1987-12-09
AU3064784A (en) 1985-01-04
CA1303700C (en) 1992-06-16
EP0151134A1 (de) 1985-08-14
EP0151134B1 (de) 1990-11-22

Similar Documents

Publication Publication Date Title
DE3483649D1 (de) Einheitliche tastatur.
DE3481670D1 (de) Tastaturanordnung.
FI843786A0 (fi) I oeppetlaege laosbar dragkoppling.
FI843159A0 (fi) Detergentloesning.
NO160633C (no) Tastatur.
KR840006346U (ko) 키보드
FI833312A (fi) I en uppslamningspump anvaendbar mekanisk taetning.
FI844107A0 (fi) Reversibelt klammermatarsko- och lucksystem foer magasinet i slagverktyg foer klamrar.
NO156892B (no) Undervanns-propelldrift.
FI850424A0 (fi) Avlopp foer oeverfloede i en cyklonseparator.
DE3481928D1 (de) Schluessel.
FI843961L (fi) Inkapslingsshellac foer aktiva ingredienser i tuggummi.
DE3381536D1 (de) Tastatur.
FI842334A (fi) Natriumamoxycillinanhydrid.
FI844513L (fi) Korrigeringskrets foer rasterdistorsion i en tv-mottagare.
FI832962A (fi) Pulsbredd-pulshoejd-multiplikator i en statisk kwh-maetare.
FI831634L (fi) Vaermestabileringssystem foer en inloppslaoda i en pappersmaskin.
FI840841A (fi) Taetningsanordning foer kilpartiet i avvattningsmaskiner.
FI843839L (fi) Avvattningselement foer vaotpartiet i en pappersmaskin.
FI832961A (fi) Kopplingsarrangemang i en statisk kwh- maetare.
FI831577L (fi) Slutet pressparti i pappersmaskin.
FI843433A (fi) Kodstyrningssystem i en terminalanlaeggning.
FI844449L (fi) Styrkrets foer signalvaegen i en dataterminal.
FI843038A0 (fi) Fasaotskiljare foer en tvaofasblandning i ringstroemmar.
KR850009646U (ko) 키보드

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee