FR2756930B1 - Cellule photoelectrique a traitement differentiel verrouillable - Google Patents

Cellule photoelectrique a traitement differentiel verrouillable

Info

Publication number
FR2756930B1
FR2756930B1 FR9615126A FR9615126A FR2756930B1 FR 2756930 B1 FR2756930 B1 FR 2756930B1 FR 9615126 A FR9615126 A FR 9615126A FR 9615126 A FR9615126 A FR 9615126A FR 2756930 B1 FR2756930 B1 FR 2756930B1
Authority
FR
France
Prior art keywords
photoelectric cell
differential treatment
lockable differential
treatment photoelectric
lockable
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 - Fee Related
Application number
FR9615126A
Other languages
English (en)
Other versions
FR2756930A1 (fr
Inventor
Alain Guillot
Pierre Charrier
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Priority to FR9615126A priority Critical patent/FR2756930B1/fr
Priority to CH02767/97A priority patent/CH691991A5/fr
Priority to DE19753836A priority patent/DE19753836B4/de
Priority to JP33382097A priority patent/JP4318762B2/ja
Priority to IT97TO001061A priority patent/IT1296612B1/it
Priority to US08/986,638 priority patent/US5986255A/en
Publication of FR2756930A1 publication Critical patent/FR2756930A1/fr
Application granted granted Critical
Publication of FR2756930B1 publication Critical patent/FR2756930B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483Details of pulse systems
    • G01S7/486Receivers
    • G01S7/4861Circuits for detection, sampling, integration or read-out
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/46Indirect determination of position data
    • G01S17/48Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • External Artificial Organs (AREA)
  • Control Of Combustion (AREA)
FR9615126A 1996-06-12 1996-12-06 Cellule photoelectrique a traitement differentiel verrouillable Expired - Fee Related FR2756930B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9615126A FR2756930B1 (fr) 1996-12-06 1996-12-06 Cellule photoelectrique a traitement differentiel verrouillable
CH02767/97A CH691991A5 (fr) 1996-12-06 1997-12-01 Cellule photoélectrique à traitement différentiel verrouillable.
DE19753836A DE19753836B4 (de) 1996-12-06 1997-12-04 Fotozelle mit verriegelbarer Differenzverarbeitung
JP33382097A JP4318762B2 (ja) 1996-12-06 1997-12-04 ロック可能な差分処理を行う光電セル
IT97TO001061A IT1296612B1 (it) 1996-12-06 1997-12-05 Cellula fotoelettrica a trattamento differenziale chiudibile.
US08/986,638 US5986255A (en) 1996-06-12 1997-12-08 Photoelectric cell with lockable differential processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615126A FR2756930B1 (fr) 1996-12-06 1996-12-06 Cellule photoelectrique a traitement differentiel verrouillable

Publications (2)

Publication Number Publication Date
FR2756930A1 FR2756930A1 (fr) 1998-06-12
FR2756930B1 true FR2756930B1 (fr) 1999-01-08

Family

ID=9498493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615126A Expired - Fee Related FR2756930B1 (fr) 1996-06-12 1996-12-06 Cellule photoelectrique a traitement differentiel verrouillable

Country Status (6)

Country Link
US (1) US5986255A (fr)
JP (1) JP4318762B2 (fr)
CH (1) CH691991A5 (fr)
DE (1) DE19753836B4 (fr)
FR (1) FR2756930B1 (fr)
IT (1) IT1296612B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6140662A (en) * 1998-09-11 2000-10-31 Hewlett-Packard Company Sensing system and method
CH695028A5 (de) * 1999-12-24 2005-11-15 Hera Rotterdam Bv Optoelektronischer Distanzsensor und Verfahren zur optoelektronischen Distanzmessung.
DE20000868U1 (de) 2000-01-19 2000-03-23 Sick AG, 79183 Waldkirch Optische Positionserfassungsvorrichtung
DE10138609B4 (de) * 2001-08-07 2005-02-17 Sick Ag Überwachungsverfahren und optoelektronischer Sensor
EP1950584B1 (fr) * 2007-01-26 2009-04-22 Sick Ag Capteur optoélectronique et procédé de réception avec correction de lumière parasite
CN104980143B (zh) * 2015-06-29 2018-06-08 航天长峰朝阳电源有限公司 基于运算放大器的触发互锁电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288152A (en) * 1979-08-16 1981-09-08 Minolta Camera Kabushiki Kaisha Automatic range finder system
JPS59228108A (ja) * 1983-06-10 1984-12-21 Matsushita Electric Works Ltd 距離センサ
JPS60157011A (ja) * 1984-01-27 1985-08-17 Copal Co Ltd 測距装置
JPS61201223A (ja) * 1985-03-04 1986-09-05 Konishiroku Photo Ind Co Ltd オ−トフオ−カスカメラの測距装置
JPS61277009A (ja) * 1985-06-03 1986-12-08 Konishiroku Photo Ind Co Ltd 測距装置
US4849781A (en) * 1986-12-27 1989-07-18 Olympus Optical Co., Ltd. Range detector
US5157435A (en) * 1990-09-29 1992-10-20 Samsung Electronics Co., Ltd. Automatic focusing apparatus for a video camera and the method thereof
DE4311691C2 (de) * 1993-04-08 1996-07-04 Sick Erwin Gmbh Verfahren zum Justieren eines Lichtabstandstasters und Lichtabstandstaster
DE4312186C2 (de) * 1993-04-14 1995-04-06 Sick Optik Elektronik Erwin Verfahren und Vorrichtungen zur Feststellung von in einem Überwachungsbereich vorhandenen Gegenständen und/oder zur Feststellung deren Position

Also Published As

Publication number Publication date
ITTO971061A0 (it) 1997-12-05
DE19753836A1 (de) 1998-06-10
JP4318762B2 (ja) 2009-08-26
IT1296612B1 (it) 1999-07-14
ITTO971061A1 (it) 1999-06-05
JPH10176921A (ja) 1998-06-30
DE19753836B4 (de) 2008-05-21
CH691991A5 (fr) 2001-12-14
US5986255A (en) 1999-11-16
FR2756930A1 (fr) 1998-06-12

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20160831