DE29512298U1 - Optische Eingabevorrichtung - Google Patents

Optische Eingabevorrichtung

Info

Publication number
DE29512298U1
DE29512298U1 DE29512298U DE29512298U DE29512298U1 DE 29512298 U1 DE29512298 U1 DE 29512298U1 DE 29512298 U DE29512298 U DE 29512298U DE 29512298 U DE29512298 U DE 29512298U DE 29512298 U1 DE29512298 U1 DE 29512298U1
Authority
DE
Germany
Prior art keywords
input device
optical input
optical
input
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
DE29512298U
Other languages
English (en)
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.)
KEEFER ENGINEERING INGENIEURBU
Original Assignee
KEEFER ENGINEERING INGENIEURBU
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 KEEFER ENGINEERING INGENIEURBU filed Critical KEEFER ENGINEERING INGENIEURBU
Priority to DE29512298U priority Critical patent/DE29512298U1/de
Publication of DE29512298U1 publication Critical patent/DE29512298U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03K17/9627—Optical touch switches
    • H03K17/9638—Optical touch switches using a light guide
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • H03K17/9627—Optical touch switches
    • H03K17/9631—Optical touch switches using a light source as part of the switch
DE29512298U 1995-02-04 1995-07-29 Optische Eingabevorrichtung Expired - Lifetime DE29512298U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29512298U DE29512298U1 (de) 1995-02-04 1995-07-29 Optische Eingabevorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29501806 1995-02-04
DE29512298U DE29512298U1 (de) 1995-02-04 1995-07-29 Optische Eingabevorrichtung

Publications (1)

Publication Number Publication Date
DE29512298U1 true DE29512298U1 (de) 1995-09-21

Family

ID=8003426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29512298U Expired - Lifetime DE29512298U1 (de) 1995-02-04 1995-07-29 Optische Eingabevorrichtung

Country Status (1)

Country Link
DE (1) DE29512298U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700836C1 (de) * 1997-01-13 1998-05-14 Cherry Mikroschalter Gmbh Optischer Sensorschalter
DE19851505A1 (de) * 1998-11-09 2000-05-11 Mentor Gmbh & Co Praezisions B Schaltelement
DE102004055376A1 (de) * 2004-11-08 2006-05-11 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung, Elektrogerät mit einer solchen Bedieneinrichtung, Anordnung eines Glaskeramik-Kochfeldes mit einer solchen Bedieneinrichtung sowie Verfahren zum Betrieb einer solchen Bedieneinrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700836C1 (de) * 1997-01-13 1998-05-14 Cherry Mikroschalter Gmbh Optischer Sensorschalter
DE19851505A1 (de) * 1998-11-09 2000-05-11 Mentor Gmbh & Co Praezisions B Schaltelement
DE19851505C2 (de) * 1998-11-09 2000-11-09 Mentor Gmbh & Co Praezisions B Schaltelement
DE102004055376A1 (de) * 2004-11-08 2006-05-11 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung, Elektrogerät mit einer solchen Bedieneinrichtung, Anordnung eines Glaskeramik-Kochfeldes mit einer solchen Bedieneinrichtung sowie Verfahren zum Betrieb einer solchen Bedieneinrichtung
US7932481B2 (en) 2004-11-08 2011-04-26 E.G.O. Elektro-Geraetebau Gmbh Operating device, electrical appliance with such an operating device, arrangement of a glass ceramic hob or an oven with such an operating device and method for operating such an operating device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951102

R156 Lapse of ip right after 3 years

Effective date: 19990501