DE3780167T2 - Schaltmatrixtastatur. - Google Patents

Schaltmatrixtastatur.

Info

Publication number
DE3780167T2
DE3780167T2 DE8888900642T DE3780167T DE3780167T2 DE 3780167 T2 DE3780167 T2 DE 3780167T2 DE 8888900642 T DE8888900642 T DE 8888900642T DE 3780167 T DE3780167 T DE 3780167T DE 3780167 T2 DE3780167 T2 DE 3780167T2
Authority
DE
Germany
Prior art keywords
switching matrix
matrix keyboard
keyboard
switching
matrix
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 - Fee Related
Application number
DE8888900642T
Other languages
English (en)
Other versions
DE3780167D1 (de
Inventor
Heys, Jr
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.)
NCR International Inc
Original Assignee
NCR International Inc
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 NCR International Inc filed Critical NCR International Inc
Application granted granted Critical
Publication of DE3780167D1 publication Critical patent/DE3780167D1/de
Publication of DE3780167T2 publication Critical patent/DE3780167T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H13/702—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
    • H01H2207/00—Connections
    • H01H2207/012—Connections via underside of substrate
    • H01H2207/014—Plated through holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/038—Conductive paste
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/038—Prompting
    • 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
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/04—Attachments; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H01H2223/014—Mounting on appliance located in recess
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/01—Miscellaneous combined with other elements on the same substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/022—Miscellaneous with opto-electronic switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/05—Mode selector switch, e.g. shift, or indicator
DE8888900642T 1987-01-05 1987-12-17 Schaltmatrixtastatur. Expired - Fee Related DE3780167T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/000,622 US4796007A (en) 1987-01-05 1987-01-05 Micro-motion keyboard
PCT/US1987/003322 WO1988005209A1 (en) 1987-01-05 1987-12-17 Switch matrix keyboard

Publications (2)

Publication Number Publication Date
DE3780167D1 DE3780167D1 (de) 1992-08-06
DE3780167T2 true DE3780167T2 (de) 1993-02-25

Family

ID=21692304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888900642T Expired - Fee Related DE3780167T2 (de) 1987-01-05 1987-12-17 Schaltmatrixtastatur.

Country Status (5)

Country Link
US (1) US4796007A (de)
EP (1) EP0295289B1 (de)
JP (1) JPH01501741A (de)
DE (1) DE3780167T2 (de)
WO (1) WO1988005209A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38419E1 (en) 1986-05-13 2004-02-10 Ncr Corporation Computer interface device
US4976688A (en) * 1989-02-03 1990-12-11 Rosenblum Jeffrey L Position-adjustable thoracic catheter
US5187336A (en) * 1990-05-30 1993-02-16 The Cherry Corporation Switch assembly with transfer actuator
US5577848A (en) * 1992-08-24 1996-11-26 Bowen; James H. Light controlled touch pad for cursor and selection control on a computer display
US5378069A (en) * 1992-08-24 1995-01-03 Product Engineering & Mfg., Inc. Environmentally safe touch typing keyboard
US5605406A (en) * 1992-08-24 1997-02-25 Bowen; James H. Computer input devices with light activated switches and light emitter protection
EP0685860A1 (de) * 1994-06-03 1995-12-06 Hewlett-Packard Company Abgedichtete und Rückseitig beleuchtete Langhubtastatur
US5642805A (en) * 1995-10-12 1997-07-01 Tefft; Brian Input device lock
FR2743665B1 (fr) * 1996-01-11 1998-02-27 Apem Dispositif formant clavier a membrane dans lequel sont integres des composants electroniques.
US6542355B1 (en) * 2000-09-29 2003-04-01 Silitek Corporation Waterproof keyboard
US6875913B2 (en) 2002-10-30 2005-04-05 David N. Bubar Collapsible musical keyboard
KR100506608B1 (ko) * 2003-07-25 2005-08-08 삼성전자주식회사 휴대용 컴퓨터
US7832628B2 (en) * 2005-10-21 2010-11-16 Verifone, Inc. Protective cover for terminal keypad security switches

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521156Y2 (de) * 1972-08-10 1980-05-21
US3846791A (en) * 1972-10-02 1974-11-05 R Foster Solid state keyboard
US4104728A (en) * 1973-06-06 1978-08-01 Sharp Kabushiki Kaisha Electronic apparatus equipped on a flexible substratum
FR2242909A5 (en) * 1973-07-12 1975-03-28 Lussato Bruno Electronic calculator with alpha-numeric display - numerical input at centre is surrounded by operation keys
US4074088A (en) * 1974-05-21 1978-02-14 Texas Instruments Incorporated Keyboard apparatus and method of making
US3950603A (en) * 1975-01-23 1976-04-13 Analog Devices, Incorporated Enclosure case for potless immobilization of circuit components
US3987733A (en) * 1975-02-10 1976-10-26 The Ensign-Bickford Company Millisecond delay surface connector
US4096577A (en) * 1975-03-03 1978-06-20 Ferber Leon A Thin flexible electronic calculator
US4181964A (en) * 1975-07-02 1980-01-01 Texas Instruments Incorporated Integrated electronics assembly on a plastic chassis
US4120041A (en) * 1975-12-05 1978-10-10 Sharp Kabushiki Kaisha Semiconductor device for use in an electronic apparatus having a plurality of circuit boards
US4107784A (en) * 1975-12-22 1978-08-15 Bemmelen Henri M Van Management control terminal method and apparatus
SE7604047L (sv) * 1976-04-06 1977-10-07 Nitro Nobel Ab Anleggning for sprengning av kroppar sasom berg, betong och dermed liknande
US4081898A (en) * 1976-04-19 1978-04-04 Texas Instruments Incorporated Method of manufacturing an electronic calculator utilizing a flexible carrier
US4118858A (en) * 1976-04-19 1978-10-10 Texas Instruments Incorporated Method of making an electronic calculator
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
US4078257A (en) * 1976-08-23 1978-03-07 Hewlett-Packard Company Calculator apparatus with electronically alterable key symbols
GB1542558A (en) * 1977-09-30 1979-03-21 Ibm Uk Keyboard construction
CA1102767A (en) * 1978-03-15 1981-06-09 Decca Limited Illuminated panels
US4229633A (en) * 1978-03-27 1980-10-21 Gillilan Edward L Programmable switch
US4349705A (en) * 1981-05-06 1982-09-14 Northern Telecom Limited Lighted telephone dial
DE8302660U1 (de) * 1983-02-01 1983-06-16 Hans Widmaier Fabrik Fuer Apparate Der Fernmelde- Und Feinwerktechnik, 8000 Muenchen Tastenanordnung zur Auslösung von bestimmten Symbolen der Tastenoberfläche jeweils zugeordneten Schaltfunktionen oder Schaltsignalen.
US4644326A (en) * 1983-06-03 1987-02-17 Secure Keyboards Limited Unitary key panel
DE3441446A1 (de) * 1983-11-21 1985-05-30 LT Terraneo S.p.A., Erba, Como Schalttafel nach dem baukastensystem
US4633227A (en) * 1983-12-07 1986-12-30 Itt Corporation Programmable keyboard for a typewriter or similar article
JPS60174071U (ja) * 1984-04-19 1985-11-18 オムロン株式会社 コネクタ

Also Published As

Publication number Publication date
EP0295289B1 (de) 1992-07-01
EP0295289A1 (de) 1988-12-21
WO1988005209A1 (en) 1988-07-14
US4796007A (en) 1989-01-03
JPH01501741A (ja) 1989-06-15
DE3780167D1 (de) 1992-08-06

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Legal Events

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