DE3871525D1 - Detektor fuer bewegung. - Google Patents

Detektor fuer bewegung.

Info

Publication number
DE3871525D1
DE3871525D1 DE8888906613T DE3871525T DE3871525D1 DE 3871525 D1 DE3871525 D1 DE 3871525D1 DE 8888906613 T DE8888906613 T DE 8888906613T DE 3871525 T DE3871525 T DE 3871525T DE 3871525 D1 DE3871525 D1 DE 3871525D1
Authority
DE
Germany
Prior art keywords
signal
sampling circuit
sensing signal
sensing
time varying
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
DE8888906613T
Other languages
English (en)
Inventor
Harald Philipp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3871525D1 publication Critical patent/DE3871525D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
DE8888906613T 1988-01-27 1988-01-27 Detektor fuer bewegung. Expired - Lifetime DE3871525D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1988/000231 WO1989007277A1 (en) 1988-01-27 1988-01-27 Optical motion sensor

Publications (1)

Publication Number Publication Date
DE3871525D1 true DE3871525D1 (de) 1992-07-02

Family

ID=22208511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888906613T Expired - Lifetime DE3871525D1 (de) 1988-01-27 1988-01-27 Detektor fuer bewegung.

Country Status (5)

Country Link
EP (1) EP0353259B1 (de)
JP (1) JPH02503114A (de)
AT (1) ATE76693T1 (de)
DE (1) DE3871525D1 (de)
WO (1) WO1989007277A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3044518B2 (ja) * 1993-12-13 2000-05-22 株式会社イナックス 人体検知装置
DE19520242C2 (de) * 1995-06-02 2002-07-18 Abb Patent Gmbh Vorrichtung zur Bewegungsmeldung mit mindestens einem optoelektrischen Sensor zur Erfassung von Lichtstrahlen aus einem zu überwachenden Raumbereich
JP2010511430A (ja) 2006-12-04 2010-04-15 デカ・プロダクツ・リミテッド・パートナーシップ スライダアセンブリを含む医療用デバイス
EP2602635B1 (de) * 2011-12-06 2014-02-19 ELMOS Semiconductor AG Verfahren zur Vermessung einer Übertragungsstrecke mittels kompensierender Amplitudenmessung und Delta-Sigma-Methode sowie Vorrichtung zur Durchführung des Verfahrens
CA3000014A1 (en) * 2015-09-28 2017-04-06 Baraja Pty Ltd Spatial profiling system and method
JP2020094849A (ja) * 2018-12-11 2020-06-18 ソニーセミコンダクタソリューションズ株式会社 光検出装置及び測距装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806199A (en) * 1928-05-03 1931-05-19 Gen Electric Method and apparatus for comparing radiant energy
US3428815A (en) * 1965-10-22 1969-02-18 Electronic Ind Eng Inc Distance measuring system using infrared ring-around oscillator with a reference loop having a light conducting rod
US3704374A (en) * 1970-12-23 1972-11-28 Control Tech Ambient light variation detector
DE2247053C3 (de) * 1972-09-26 1979-08-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschrankengitter
US4032777A (en) * 1976-03-29 1977-06-28 Mccaleb Robert Earl Photomeric monitoring device
FR2436996A1 (fr) * 1978-09-19 1980-04-18 Tech Cales Automation Et Dispositif permettant l'obtention d'un signal electrique proportionnel a une quantite de mouvements, et par la meme, capable de detecter tout mouvement ou acceleration
DE2851444C2 (de) * 1978-11-28 1983-05-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtgitter
US4247765A (en) * 1979-01-03 1981-01-27 Bergstroem Arne Pulsed feedback circuit for an optoelectronic detector
SE431594B (sv) * 1982-06-15 1984-02-13 Besam Ab Anordning for fotoelektrisk detektering av foremal

Also Published As

Publication number Publication date
JPH02503114A (ja) 1990-09-27
EP0353259B1 (de) 1992-05-27
EP0353259A1 (de) 1990-02-07
WO1989007277A1 (en) 1989-08-10
ATE76693T1 (de) 1992-06-15
EP0353259A4 (de) 1990-04-10

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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