ES2035028T3 - Aparato de conmutacion fotoelectrica del tipo de reflexion. - Google Patents
Aparato de conmutacion fotoelectrica del tipo de reflexion.Info
- Publication number
- ES2035028T3 ES2035028T3 ES198787119277T ES87119277T ES2035028T3 ES 2035028 T3 ES2035028 T3 ES 2035028T3 ES 198787119277 T ES198787119277 T ES 198787119277T ES 87119277 T ES87119277 T ES 87119277T ES 2035028 T3 ES2035028 T3 ES 2035028T3
- Authority
- ES
- Spain
- Prior art keywords
- wavelengths
- reflection type
- light beam
- switching device
- photoelectric switching
- 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
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
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
UN CONMUTADOR DE REFLEXION FOTOELECTRICA QUE INCLUYE UN MIEMBRO EMISOR DE LUZ PARA EMITIR UN RAYO DE LUZ SUSTANCIALMENTE SIMPLE QUE TIENE LONGITUDES DE ONDA PRIMERA Y SEGUNDA DIFERENTES CON RESPECTO A LA PRIMERA Y SEGUNDA LONGITUDES DE ONDA, UN MIEMBRO RECEPTOR DE LUZ PARA RAYOS SENSIBLES DE LAS LONGITUDES DE ONDA PRIMERA Y SEGUNDA, Y MEDIOS PARA ANALIZAR EL CAUDAL DE SALIDA GENERADO POR EL MIEMBRO RECEPTOR DE LUZ QUE RECOGE EL RAYO DE LUZ REFLEJADA EN LAS LONGITUDES DE ONDA PRIMERA Y SEGUNDA PARA GENERAR UN CAUDAL DE SALIDA QUE REPRESENTA LA EXISTENCIA DE UN OBJETO QUE DEBE SER DETECTADO POR EL CONMUTADOR FOTOELECTRICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61312456A JP2574780B2 (ja) | 1986-12-26 | 1986-12-26 | 反射型光電スイッチ |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035028T3 true ES2035028T3 (es) | 1993-04-16 |
Family
ID=18029408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787119277T Expired - Lifetime ES2035028T3 (es) | 1986-12-26 | 1987-12-28 | Aparato de conmutacion fotoelectrica del tipo de reflexion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5004908A (es) |
EP (1) | EP0273433B1 (es) |
JP (1) | JP2574780B2 (es) |
AT (1) | ATE80475T1 (es) |
DE (1) | DE3781657T2 (es) |
ES (1) | ES2035028T3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062348Y2 (ja) * | 1988-02-15 | 1994-01-19 | オムロン株式会社 | 反射型光電スイッチ |
DE4029766A1 (de) * | 1990-09-20 | 1992-04-02 | Leuze Electronic Gmbh & Co | Reflexionslichtschranke |
US5442168A (en) * | 1991-10-15 | 1995-08-15 | Interactive Light, Inc. | Dynamically-activated optical instrument for producing control signals having a self-calibration means |
US5313508A (en) * | 1991-12-23 | 1994-05-17 | Batching Systems, Inc. | Method of and apparatus for detecting and counting articles |
US5508511A (en) * | 1994-05-24 | 1996-04-16 | Interactive Light, Inc. | Arrangement for and method of detecting an object in an area subject to environmental variations |
KR100300140B1 (ko) * | 1996-02-21 | 2001-10-27 | 후나키 토시유키 | 광전식스위치장치및스위칭방법 |
DE19627083C2 (de) * | 1996-07-05 | 2003-04-17 | Leuze Electronic Gmbh & Co | Reflexionslichtschranke |
US5734343A (en) * | 1996-07-18 | 1998-03-31 | Motorola, Inc. | One-way optical highway communication system |
DE19644278A1 (de) * | 1996-10-24 | 1998-05-07 | Ines Elektronik Systementwickl | Optische Schranke sowie daraus aufgebaute Überwachungseinrichtung |
GB2342989A (en) * | 1998-10-23 | 2000-04-26 | Integrated Design Limited | Detection system |
JP2005241340A (ja) * | 2004-02-25 | 2005-09-08 | Sharp Corp | マルチ測距装置 |
DE102005060399A1 (de) * | 2005-12-16 | 2007-06-21 | Sick Ag | Optoelektronische Vorrichtung und Verfahren zum Betreiben einer optoelektronischen Vorrichtung |
JP2009177721A (ja) * | 2008-01-28 | 2009-08-06 | Sharp Corp | 物体検出回路及びそれを備えた物体検出装置 |
KR101352117B1 (ko) * | 2009-10-22 | 2014-01-14 | 엘지디스플레이 주식회사 | 터치 패널을 갖는 표시 장치 및 이의 터치 감지 방법 |
DE102010012712A1 (de) * | 2010-03-25 | 2011-09-29 | Osram Opto Semiconductors Gmbh | Licht emittierendes Halbleiterbauteil |
US9046964B2 (en) * | 2011-10-27 | 2015-06-02 | Beijing Irtouch Systems Co., Ltd | Frame component for infrared touch screen and infrared touch screen |
US10459114B2 (en) | 2015-05-18 | 2019-10-29 | Lasermotive, Inc. | Wireless power transmitter and receiver |
DE102015111379A1 (de) * | 2015-07-14 | 2017-01-19 | Sick Ag | Optoelektronischer Sensor |
US10393918B2 (en) * | 2017-03-28 | 2019-08-27 | Banner Engineering Corp. | Retro-reflective sensor with multiple detectors |
JP6985329B2 (ja) * | 2019-05-15 | 2021-12-22 | 矢崎総業株式会社 | 発光装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944818A (en) * | 1972-03-28 | 1976-03-16 | Visomat-Gerate Gmbh | Photoelectric guard |
FR2442457A1 (fr) * | 1978-11-27 | 1980-06-20 | Optel | Dispositif photoelectrique a double faisceau et systeme reflechissant selectif |
DE2941739C2 (de) * | 1979-10-16 | 1982-02-18 | Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg | Lichtgitter |
US4433328A (en) * | 1980-01-16 | 1984-02-21 | Saphir Marc E | Motion sensing energy controller |
JPS57178535A (en) * | 1981-04-29 | 1982-11-02 | Mitsubishi Electric Corp | Process signal input equipment |
DE3237035C1 (de) * | 1982-10-06 | 1984-01-26 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Reflexionslichtschranke |
JPS59119628A (ja) * | 1982-12-25 | 1984-07-10 | オムロン株式会社 | 反射形光電スイツチ |
JPS6196626A (ja) * | 1984-10-16 | 1986-05-15 | オムロン株式会社 | 反射形光電スイツチ |
FR2574200B1 (fr) * | 1984-11-30 | 1987-01-23 | Labo Electronique Physique | Dispositif de detection d'intrus muni d'un dispositif d'antimasquage |
DE3447131A1 (de) * | 1984-12-22 | 1986-06-26 | Telenot Electronic GmbH, 7080 Aalen | Raumschutzanlage |
US4564085A (en) * | 1985-01-22 | 1986-01-14 | Towmotor Corporation | Controlling arrangement |
US4658147A (en) * | 1985-04-03 | 1987-04-14 | Baird Corporation | Remote optically readable system and method |
-
1986
- 1986-12-26 JP JP61312456A patent/JP2574780B2/ja not_active Expired - Lifetime
-
1987
- 1987-12-28 EP EP87119277A patent/EP0273433B1/en not_active Expired - Lifetime
- 1987-12-28 AT AT87119277T patent/ATE80475T1/de active
- 1987-12-28 DE DE8787119277T patent/DE3781657T2/de not_active Expired - Fee Related
- 1987-12-28 US US07/138,052 patent/US5004908A/en not_active Expired - Fee Related
- 1987-12-28 ES ES198787119277T patent/ES2035028T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE80475T1 (de) | 1992-09-15 |
EP0273433A3 (en) | 1989-11-15 |
DE3781657D1 (de) | 1992-10-15 |
DE3781657T2 (de) | 1993-03-18 |
US5004908A (en) | 1991-04-02 |
JP2574780B2 (ja) | 1997-01-22 |
EP0273433B1 (en) | 1992-09-09 |
JPS63166118A (ja) | 1988-07-09 |
EP0273433A2 (en) | 1988-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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