IT950118B - Interruttore elettronico azionabile dall avvicinamento della mano umana senza contatto - Google Patents

Interruttore elettronico azionabile dall avvicinamento della mano umana senza contatto

Info

Publication number
IT950118B
IT950118B IT21751/72A IT2175172A IT950118B IT 950118 B IT950118 B IT 950118B IT 21751/72 A IT21751/72 A IT 21751/72A IT 2175172 A IT2175172 A IT 2175172A IT 950118 B IT950118 B IT 950118B
Authority
IT
Italy
Prior art keywords
approach
operated
contact
electronic switch
human hand
Prior art date
Application number
IT21751/72A
Other languages
English (en)
Original Assignee
Muller H
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
Priority claimed from DE19712112521 external-priority patent/DE2112521C3/de
Application filed by Muller H filed Critical Muller H
Application granted granted Critical
Publication of IT950118B publication Critical patent/IT950118B/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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
IT21751/72A 1971-03-16 1972-03-11 Interruttore elettronico azionabile dall avvicinamento della mano umana senza contatto IT950118B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712112521 DE2112521C3 (de) 1971-03-16 Von einer Annäherung der menschlichen Hand berührungslos auslösbarer elektronischer Schalter
CH352572A CH548698A (de) 1971-03-16 1972-03-10 Schaltungsanordnung zur abgabe eines annaeherungssignals bei annaeherung eines menschlichen koerperteiles.

Publications (1)

Publication Number Publication Date
IT950118B true IT950118B (it) 1973-06-20

Family

ID=62567056

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21751/72A IT950118B (it) 1971-03-16 1972-03-11 Interruttore elettronico azionabile dall avvicinamento della mano umana senza contatto

Country Status (7)

Country Link
US (1) US3764819A (it)
AT (1) AT312734B (it)
BE (1) BE780612A (it)
CH (1) CH548698A (it)
DE (1) DE2311249C3 (it)
FR (1) FR2129692A5 (it)
IT (1) IT950118B (it)

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* Cited by examiner, † Cited by third party
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US3919596A (en) * 1973-01-31 1975-11-11 Robert Elliott Bellis Touch sensitive power control system
US4081700A (en) * 1976-06-16 1978-03-28 Hamilton Ii William F Touch control switch circuit with compensation for power supply line fluctuations
DE2836734C2 (de) * 1978-08-22 1980-03-27 Hansa Metallwerke Ag, 7000 Stuttgart Schaltungsanordnung für einen Annäherungsschalter, insbesondere im Sanitärbereich
BE870387A (fr) * 1978-09-11 1979-01-02 Lecloux Jacques Commutateur a cinetisme
DE3225193A1 (de) * 1982-07-06 1984-01-12 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Induktiver naeherungsschalter
FR2531212B1 (fr) * 1982-07-30 1986-04-11 Metraflu Capteur acoustique de proximite
WO1987004851A1 (en) * 1986-01-30 1987-08-13 Intellect Electronics Ltd. Proximity sensing device
US4675659A (en) * 1986-02-10 1987-06-23 Jenkins Jr Dale C Method and apparatus for signaling attempted suicide
GB8607747D0 (en) * 1986-03-27 1986-04-30 Duracell Int Device
JPH071313B2 (ja) * 1986-12-23 1995-01-11 松下電工株式会社 壁の背後部材検知装置
US5255341A (en) * 1989-08-14 1993-10-19 Kabushiki Kaisha Toshiba Command input device for voice controllable elevator system
US5341036A (en) * 1991-12-11 1994-08-23 Square D Company Two hand operated machine control station using capacitive proximity switches
US5652577A (en) * 1994-10-27 1997-07-29 Frasier Products, Inc. Device and method for passively activating inductive loop sensor
DE19516316C2 (de) * 1995-05-04 1998-11-26 Kiekert Ag Sicherheitseinrichtung an einem Kraftfahrzeug, welche lediglich einer zum Öffnen des Kraftfahrzeuges berechtigten Person das Öffnen des Kraftfahrzeuges erlaubt
US5801340A (en) * 1995-06-29 1998-09-01 Invotronics Manufacturing Proximity sensor
EP0751403A1 (en) * 1995-06-30 1997-01-02 Carlo Gavazzi AG Combined sensor
DE19536198B4 (de) * 1995-09-28 2006-03-30 Endress + Hauser Gmbh + Co. Kg Kapazitiver Schalter
US5729604A (en) * 1996-03-14 1998-03-17 Northern Telecom Limited Safety switch for communication device
FR2778427B1 (fr) * 1998-05-05 2000-06-23 Valeo Securite Habitacle Systeme de securite pour un ouvrant de vehicule automobile
US6320282B1 (en) 1999-01-19 2001-11-20 Touchsensor Technologies, Llc Touch switch with integral control circuit
US7906875B2 (en) 1999-01-19 2011-03-15 Touchsensor Technologies, Llc Touch switches and practical applications therefor
US6259486B1 (en) 1999-10-20 2001-07-10 A. Pascal Mahvi Sensor unit for controlling television set operation
DE10163778B4 (de) * 2001-06-27 2008-01-24 Witte-Velbert Gmbh & Co. Kg Griff mit integrierter Antenne und Sensorelektrode
US20040090730A1 (en) * 2002-11-08 2004-05-13 Byrne Daniel J. Active elecrostatic discharge event prediction and countermeasure using charge proximity sensing
US20040238742A1 (en) * 2003-05-29 2004-12-02 Mahvi Ali Pascal Infrared sensor unit for controlling operation of electrically powered appliances
US7013570B2 (en) 2003-06-18 2006-03-21 Irwin-Industrial Tool Company Stud finder
US7040559B2 (en) 2004-04-02 2006-05-09 Fellowes Inc. Shredder with lock for on/off switch
US7487596B2 (en) 2004-06-25 2009-02-10 Irwin Industrial Tool Company Laser line projected on an edge of a surface
US7178250B2 (en) 2004-07-21 2007-02-20 Irwin Industrial Tool Company Intersecting laser line generating device
US7954737B2 (en) 2007-10-04 2011-06-07 Fellowes, Inc. Shredder thickness with anti-jitter feature
US7631822B2 (en) 2004-09-10 2009-12-15 Fellowes Inc. Shredder with thickness detector
US8870106B2 (en) 2004-09-10 2014-10-28 Fellowes, Inc. Shredder with thickness detector
US7661614B2 (en) * 2004-09-10 2010-02-16 Fellowes Inc. Shredder throat safety system
US7311276B2 (en) * 2004-09-10 2007-12-25 Fellowes Inc. Shredder with proximity sensing system
GB2418741B (en) * 2004-10-01 2009-05-20 Ford Global Tech Llc Control system for motor vehicle
US8672247B2 (en) 2005-07-11 2014-03-18 Fellowes, Inc. Shredder with thickness detector
US7330122B2 (en) 2005-08-10 2008-02-12 Remotemdx, Inc. Remote tracking and communication device
GB2437594B (en) * 2006-04-24 2010-08-11 Acco Uk Ltd A shredding machine
US7936262B2 (en) 2006-07-14 2011-05-03 Securealert, Inc. Remote tracking system with a dedicated monitoring center
US7737841B2 (en) 2006-07-14 2010-06-15 Remotemdx Alarm and alarm management system for remote tracking devices
US8797210B2 (en) 2006-07-14 2014-08-05 Securealert, Inc. Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center
US7757982B2 (en) * 2006-09-28 2010-07-20 Fellowes, Inc. Shredder with intelligent activation switch
GB2451513B (en) * 2007-08-02 2012-04-18 Acco Uk Ltd A shredding machine
US8232876B2 (en) 2008-03-07 2012-07-31 Securealert, Inc. System and method for monitoring individuals using a beacon and intelligent remote tracking device
US8201761B2 (en) 2009-01-05 2012-06-19 Fellowes, Inc. Thickness sensor based motor controller
US8430347B2 (en) * 2009-01-05 2013-04-30 Fellowes, Inc. Thickness adjusted motor controller
US8091809B2 (en) * 2009-03-24 2012-01-10 Fellowes, Inc. Shredder with jam proof system
US8205815B2 (en) * 2009-05-15 2012-06-26 Fellowes, Inc. Paper alignment sensor arrangement
US8550387B2 (en) 2009-06-18 2013-10-08 Tai Hoon K. Matlin Restrictive throat mechanism for paper shredders
US8678305B2 (en) * 2009-06-18 2014-03-25 Fellowes, Inc. Restrictive throat mechanism for paper shredders
US8514070B2 (en) 2010-04-07 2013-08-20 Securealert, Inc. Tracking device incorporating enhanced security mounting strap
US8382019B2 (en) 2010-05-03 2013-02-26 Fellowes, Inc. In-rush current jam proof sensor control
US8511593B2 (en) 2010-05-28 2013-08-20 Fellowes, Inc. Differential jam proof sensor for a shredder
US8463288B2 (en) 2010-06-18 2013-06-11 The Invention Science Fund I, Llc Irradiation self-protection from user telecommunication device
US8519856B2 (en) 2010-06-18 2013-08-27 The Invention Science Fund I, Llc Mapping system for irradiation protection
US8462002B2 (en) 2010-06-18 2013-06-11 The Invention Science Fund I, Llc Personal telecommunication device with target-based exposure control
US8686865B2 (en) 2010-06-18 2014-04-01 The Invention Science Fund I, Llc Interactive technique to reduce irradiation from external source
DE102011085876A1 (de) * 2011-11-07 2013-05-08 Robert Bosch Gmbh Objektfinder
DE102014218213B4 (de) * 2014-09-11 2017-09-28 Continental Automotive Gmbh Anordnung und Verfahren zum Detektieren der Annäherung eines Objektes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109893A (en) * 1961-01-03 1963-11-05 Automatic Elect Lab Proximity operated loudspeaking telephone
US3510677A (en) * 1966-08-12 1970-05-05 Euclid Electric & Mfg Co The Electronic detection system
US3469204A (en) * 1967-09-14 1969-09-23 Whittaker Corp Proximity sensitive on-off oscillator switch circuit
US3609735A (en) * 1968-12-03 1971-09-28 Harris Intertype Corp Inductive-capacitive probe in machine for handling sheetlike material

Also Published As

Publication number Publication date
DE2112521B2 (de) 1976-07-08
DE2311249B2 (de) 1980-03-06
CH548698A (de) 1974-04-30
DE2112521A1 (de) 1972-09-21
BE780612A (fr) 1972-07-03
AT312734B (de) 1974-01-10
DE2311249C3 (de) 1980-11-06
FR2129692A5 (it) 1972-10-27
DE2311249A1 (de) 1973-09-13
US3764819A (en) 1973-10-09

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