IT8519791A0 - Interruttore di prossimita' nonche' disposizione circuitale di comando per detto. - Google Patents

Interruttore di prossimita' nonche' disposizione circuitale di comando per detto.

Info

Publication number
IT8519791A0
IT8519791A0 IT8519791A IT1979185A IT8519791A0 IT 8519791 A0 IT8519791 A0 IT 8519791A0 IT 8519791 A IT8519791 A IT 8519791A IT 1979185 A IT1979185 A IT 1979185A IT 8519791 A0 IT8519791 A0 IT 8519791A0
Authority
IT
Italy
Prior art keywords
well
control circuit
circuit arrangement
proximity switch
proximity
Prior art date
Application number
IT8519791A
Other languages
English (en)
Other versions
IT1184363B (it
Inventor
Hans Otto Haller
Original Assignee
Hansa Metallwerke Ag
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 Hansa Metallwerke Ag filed Critical Hansa Metallwerke Ag
Publication of IT8519791A0 publication Critical patent/IT8519791A0/it
Application granted granted Critical
Publication of IT1184363B publication Critical patent/IT1184363B/it

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
    • H03K17/945—Proximity 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
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H03K2217/94026—Automatic threshold calibration; e.g. threshold automatically adapts to ambient conditions or follows variation of input
IT19791/85A 1984-03-07 1985-03-06 Interruttore di prossimita' nonche' disposizione circuitale di comando per detto IT1184363B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408261 DE3408261A1 (de) 1984-03-07 1984-03-07 Annaeherungsschalter sowie steuerschaltungsanordnung hierfuer

Publications (2)

Publication Number Publication Date
IT8519791A0 true IT8519791A0 (it) 1985-03-06
IT1184363B IT1184363B (it) 1987-10-28

Family

ID=6229753

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19791/85A IT1184363B (it) 1984-03-07 1985-03-06 Interruttore di prossimita' nonche' disposizione circuitale di comando per detto

Country Status (5)

Country Link
AT (1) AT403975B (it)
CH (1) CH668338A5 (it)
DE (1) DE3408261A1 (it)
FR (1) FR2561049B1 (it)
IT (1) IT1184363B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713534A (en) * 1986-02-18 1987-12-15 Carroll Touch Inc. Phototransistor apparatus with current injection ambient compensation
US4684801A (en) * 1986-02-28 1987-08-04 Carroll Touch Inc. Signal preconditioning for touch entry device
FR2619634B1 (fr) * 1987-08-21 1990-04-06 Intertechnique Sa Procede et dispositif de reperage de cible a emission infrarouge et munition en comportant application
DE4141944C2 (de) * 1991-12-19 1995-06-08 Hansa Metallwerke Ag Einrichtung zur berührungslosen Steuerung einer Sanitärarmatur
DE4433677B4 (de) * 1993-09-21 2005-05-04 Sie Sensorik Industrie-Elektronik Gmbh Verfahren zur Überwachung eines sich bewegenden Mediums unter Verwendung eines elektrischen Sensors und Vorrichtung hierzu
DE19540835C1 (de) * 1995-10-30 1996-08-22 Siemens Ag Verfahren zur Umwandlung von, insbesondere zueinander amplitudendifferenten, EIN/AUS-Analogsignalen in entsprechende EIN/AUS-Digitalsignale
DE19547301C1 (de) * 1995-12-18 1997-03-13 Siemens Ag Betätigungsvorrichtung mit zumindest einem optoelektronischen Tastenelement
DE19547300C1 (de) * 1995-12-18 1997-03-06 Siemens Ag Betätigungsvorrichtung mit zumindest einem optoelektronischen Tastenelement
DE19639284C1 (de) * 1996-09-25 1998-04-02 Ymos Ag Verfahren zum Betreiben einer mit mindestens einem optischen Sensor verbundenen Schaltungsvorrichtung für eine berührungslos gesteuerte Sanitärarmatur
DE10081978D2 (de) 1999-07-13 2002-06-20 Maximilian Indihar Elektricher Sensor zur Messung einer Kapazitätsänderung und Umsetzung in ein Spannungssignal
DE19945330C2 (de) * 1999-09-22 2002-10-31 Sie Sensorik Ind Elektronik Gm Verfahren zur Detektion und Auswertung kleiner Kapazitätsänderungen zur Umsetzung in ein Schaltsignal und kapazitiver Sensor hierzu
AU2003298057A1 (en) * 2003-12-03 2005-06-24 Me-In Gmbh Circuit for analyzing a reflected signal
DE102004062384B4 (de) * 2004-12-23 2006-10-05 Siemens Ag Näherungsschalter
JP4292586B1 (ja) 2007-12-21 2009-07-08 Ｔｏｔｏ株式会社 吐水装置
WO2011150891A2 (zh) 2011-06-24 2011-12-08 华为终端有限公司 一种终端确定物体接近的方法及装置
DE102016100322B4 (de) * 2016-01-11 2021-08-19 Sick Ag Optoelektronischer Sensor
KR102487256B1 (ko) 2016-08-08 2023-01-12 삼성전자주식회사 입력 장치, 상기 입력 장치가 설치된 디스플레이 장치 및 상기 입력 장치의 제어 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644917A (en) * 1969-09-18 1972-02-22 Detection Systems Inc Single terminal electro-optical intruder detection device
GB1332891A (en) * 1969-10-31 1973-10-10 Image Analysing Computers Ltd Image analysis
US3670167A (en) * 1970-05-14 1972-06-13 American Standard Inc Proximity switching equipment
DE2052989C3 (de) * 1970-10-30 1973-11-08 Guenther Dipl.-Ing. 2209 Sushoern Weber Durch einen oder mehrere sich be wegende Gegenstande auslosbares Schalt gerat
US3799198A (en) * 1972-01-27 1974-03-26 Aiden Kk Electronic automatic faucet device
GB1481513A (en) * 1973-07-12 1977-08-03 Lucas Electrical Ltd Radiation-sensitive switching circuits
DE2452794C3 (de) * 1974-11-07 1979-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Automatische Pegeleinstellschaltung für voreinstellbare IR-Puls-Überwachungsgeräte mit getaktetem Empfänger
US4207466A (en) * 1978-02-27 1980-06-10 Drage David J Infrared proximity detecting apparatus
DE2814934A1 (de) * 1978-04-06 1979-10-11 Borsi Kg F Schalteinrichtung zur drahtlosen schaltung
DE2836734C2 (de) * 1978-08-22 1980-03-27 Hansa Metallwerke Ag, 7000 Stuttgart Schaltungsanordnung für einen Annäherungsschalter, insbesondere im Sanitärbereich
CH652874A5 (de) * 1980-09-25 1985-11-29 Grieshaber Ag Optischer naeherungsschalter.

Also Published As

Publication number Publication date
DE3408261C2 (it) 1989-08-03
ATA66785A (de) 1997-11-15
IT1184363B (it) 1987-10-28
CH668338A5 (de) 1988-12-15
FR2561049A1 (fr) 1985-09-13
FR2561049B1 (fr) 1993-03-05
DE3408261A1 (de) 1985-09-19
AT403975B (de) 1998-07-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327