FI914598A - Foerfarande i en med optisk princip fungerande ankomstkoppling - Google Patents

Foerfarande i en med optisk princip fungerande ankomstkoppling Download PDF

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Publication number
FI914598A
FI914598A FI914598A FI914598A FI914598A FI 914598 A FI914598 A FI 914598A FI 914598 A FI914598 A FI 914598A FI 914598 A FI914598 A FI 914598A FI 914598 A FI914598 A FI 914598A
Authority
FI
Finland
Prior art keywords
fungerandk
ankomstkoppling
foer
far
optical principle
Prior art date
Application number
FI914598A
Other languages
English (en)
Other versions
FI914598A0 (fi
Inventor
Ilkka Heinonen
Markku Hellsten
Timo Malm
Original Assignee
Valtion Teknillinen
Mitron Oy
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 Valtion Teknillinen, Mitron Oy filed Critical Valtion Teknillinen
Priority to FI914598A priority Critical patent/FI914598A/fi
Publication of FI914598A0 publication Critical patent/FI914598A0/fi
Priority to PCT/FI1992/000261 priority patent/WO1993007511A1/en
Priority to AU26660/92A priority patent/AU2666092A/en
Priority to US08/211,301 priority patent/US5541403A/en
Priority to DE69223636T priority patent/DE69223636T2/de
Priority to EP92920475A priority patent/EP0606311B1/en
Publication of FI914598A publication Critical patent/FI914598A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
FI914598A 1991-09-30 1991-09-30 Foerfarande i en med optisk princip fungerande ankomstkoppling FI914598A (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI914598A FI914598A (fi) 1991-09-30 1991-09-30 Foerfarande i en med optisk princip fungerande ankomstkoppling
PCT/FI1992/000261 WO1993007511A1 (en) 1991-09-30 1992-09-30 Method in an optically operated proximity switch
AU26660/92A AU2666092A (en) 1991-09-30 1992-09-30 Method in an optically operated proximity switch
US08/211,301 US5541403A (en) 1991-09-30 1992-09-30 Method in an optically operated proximity switch
DE69223636T DE69223636T2 (de) 1991-09-30 1992-09-30 Verfahren für optisch betätigten annäherungsschalter
EP92920475A EP0606311B1 (en) 1991-09-30 1992-09-30 Method in an optically operated proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI914598A FI914598A (fi) 1991-09-30 1991-09-30 Foerfarande i en med optisk princip fungerande ankomstkoppling

Publications (2)

Publication Number Publication Date
FI914598A0 FI914598A0 (fi) 1991-09-30
FI914598A true FI914598A (fi) 1993-03-31

Family

ID=8533209

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914598A FI914598A (fi) 1991-09-30 1991-09-30 Foerfarande i en med optisk princip fungerande ankomstkoppling

Country Status (6)

Country Link
US (1) US5541403A (fi)
EP (1) EP0606311B1 (fi)
AU (1) AU2666092A (fi)
DE (1) DE69223636T2 (fi)
FI (1) FI914598A (fi)
WO (1) WO1993007511A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI914598A (fi) * 1991-09-30 1993-03-31 Valtion Teknillinen Foerfarande i en med optisk princip fungerande ankomstkoppling
GB9424753D0 (en) * 1994-12-08 1995-02-08 Uk Robotics Ltd Object sensing system
CH690253A5 (de) * 1995-06-08 2000-06-15 Geberit Technik Ag Elektronische Steuereinrichtung zur berührungslosen Steuerung einer Anlage.
DE19629396C3 (de) * 1996-07-20 2003-03-27 Omron Electronics Mfg Of Germa Reflexionslichttaster
US5874898A (en) * 1998-01-09 1999-02-23 Peralta; Joaquin O. Detector for objects falling into water
FR2817626B1 (fr) * 2000-12-06 2003-01-24 Schneider Electric Ind Sa Detecteur optique autoconfigurable
FR2817615B1 (fr) 2000-12-06 2003-01-03 Schneider Electric Ind Sa Procede de selection du fonctionnement d'un detecteur optique et detecteur optique multimode
EP1346331A4 (en) * 2000-12-20 2004-07-14 Prospects Corp SENSOR MOUNTING SYSTEM
US7324009B2 (en) * 2004-07-09 2008-01-29 Rastegar Jahangir S Self-aligning waveguide sensor
US7692800B2 (en) * 2007-08-03 2010-04-06 Siemens Medical Solutions Usa, Inc. Multi-level light curtain with structure light sources and imaging sensors
US20090033917A1 (en) * 2007-08-03 2009-02-05 Siemens Medical Solutions Usa, Inc. Optical Object Detection System for Non-Circular Orbits
AU2015201973B2 (en) * 2012-09-21 2016-07-21 Irobot Corporation Proximity sensing on mobile robots
EP2834048B1 (en) 2012-09-21 2017-11-01 iRobot Corporation Proximity sensing on mobile robots
US9151865B2 (en) * 2013-02-04 2015-10-06 Fraba Nv Method and system for sensing light reflective surfaces in a reflective photo-electric sensing system including a light channeling device and a foreground suppression performance
EP3502744B1 (en) * 2017-12-20 2020-04-22 Leica Geosystems AG Near-field pulse detection

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434363A (en) * 1981-05-11 1984-02-28 Matsushita Electric Works, Ltd. Photoelectric switching apparatus
US4532867A (en) * 1983-07-07 1985-08-06 The United States Of America As Represented By The Secretary Of The Army Dual field-of-view optical target detector
SE451509B (sv) * 1986-01-30 1987-10-12 Mikrologik Ab Elektrisk kopplingsanordning avsedd for och anpassad till en objektsdetekterande utrustning
GB8619727D0 (en) * 1986-08-13 1986-09-24 Electrosense Ltd Proximity detectors
DE3627972A1 (de) * 1986-08-18 1988-02-25 Ifm Int Fluggeraete Motoren Photoelektrischer taster
US4709142A (en) * 1986-10-02 1987-11-24 Motorola, Inc. Target detection in aerosols using active optical sensors and method of use thereof
SE458479B (sv) * 1986-12-11 1989-04-03 Bofors Ab Foer enhet i form av robot (1), projektil, etc avsed optisk mottagare foer mottagning av tvaa eller flera reflekterande optiska straallober
DE3729334A1 (de) * 1987-09-02 1989-03-16 Sick Optik Elektronik Erwin Lichttaster
US5291261A (en) * 1990-02-06 1994-03-01 Motorola, Inc. Optical object detection system incorporating fiber optic coupling
DE69125522T2 (de) * 1990-05-11 1997-11-06 Idec Izumi Corp Photoelektrischer Schaltkreis
FI914598A (fi) * 1991-09-30 1993-03-31 Valtion Teknillinen Foerfarande i en med optisk princip fungerande ankomstkoppling

Also Published As

Publication number Publication date
EP0606311A1 (en) 1994-07-20
FI914598A0 (fi) 1991-09-30
DE69223636D1 (de) 1998-01-29
EP0606311B1 (en) 1997-12-17
AU2666092A (en) 1993-05-03
WO1993007511A1 (en) 1993-04-15
DE69223636T2 (de) 1998-07-02
US5541403A (en) 1996-07-30

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Legal Events

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FD Application lapsed