FR2601449B1 - Dispositif pour le reglage des capteurs optiques - Google Patents
Dispositif pour le reglage des capteurs optiquesInfo
- Publication number
- FR2601449B1 FR2601449B1 FR878709748A FR8709748A FR2601449B1 FR 2601449 B1 FR2601449 B1 FR 2601449B1 FR 878709748 A FR878709748 A FR 878709748A FR 8709748 A FR8709748 A FR 8709748A FR 2601449 B1 FR2601449 B1 FR 2601449B1
- Authority
- FR
- France
- Prior art keywords
- optical sensors
- adjusting optical
- adjusting
- sensors
- optical
- 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
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Geophysics And Detection Of Objects (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Controlling Sheets Or Webs (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986106486U JPH0435979Y2 (fr) | 1986-07-11 | 1986-07-11 | |
JP1986109949U JPS6316362U (fr) | 1986-07-17 | 1986-07-17 | |
JP1986113214U JPH0416238Y2 (fr) | 1986-07-23 | 1986-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2601449A1 FR2601449A1 (fr) | 1988-01-15 |
FR2601449B1 true FR2601449B1 (fr) | 1990-05-04 |
Family
ID=27310747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878709748A Expired - Lifetime FR2601449B1 (fr) | 1986-07-11 | 1987-07-09 | Dispositif pour le reglage des capteurs optiques |
Country Status (5)
Country | Link |
---|---|
US (1) | US4769532A (fr) |
KR (1) | KR910001269B1 (fr) |
DE (1) | DE3722600A1 (fr) |
FR (1) | FR2601449B1 (fr) |
GB (3) | GB2195019B (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01167139A (ja) * | 1987-12-23 | 1989-06-30 | Brother Ind Ltd | 光学センサーの制御装置 |
DE3805328A1 (de) * | 1988-02-20 | 1989-08-31 | Asea Brown Boveri | Verfahren zur messwertuebertragung bei einer lichtleiteruebertragung der messwerte |
DE3816943A1 (de) * | 1988-05-18 | 1989-11-30 | Nixdorf Computer Ag | Verfahren zum pruefen von blattmaterial |
US4965444A (en) * | 1988-08-17 | 1990-10-23 | Ransburg Corporation | Automatic gain control fiber optica-to-electrical transceiver |
DE4036407C2 (de) * | 1990-11-15 | 1994-06-01 | Telefunken Microelectron | Sensorsystem |
US5187374A (en) * | 1991-03-21 | 1993-02-16 | Ncr Corporation | Optical paper sensing method and apparatus having light source and detector moveable in pivotal relation |
JP2846469B2 (ja) * | 1991-03-27 | 1999-01-13 | ブラント,インコーポレイティド | 紙幣の幅の検出装置 |
WO1992019990A1 (fr) * | 1991-05-07 | 1992-11-12 | Belgian Electronic Research, B.E.R., S.A. | Dispositif de detection autoreglable et autoadaptatif |
JP3260801B2 (ja) * | 1992-02-28 | 2002-02-25 | キヤノン株式会社 | 画像処理装置およびそのテスト方法、並びに、判定回路 |
FR2694423B1 (fr) * | 1992-07-30 | 1994-12-23 | France Telecom | Dispositif de contrôle de la puissance de sortie des diodes laser. |
US5248879A (en) * | 1992-10-19 | 1993-09-28 | Ncr Corporation | Circuit for adjusting the sensitivity of a sensor using a digital counter and a low-pass filter |
GB2293649B (en) * | 1994-09-29 | 1998-11-04 | Mars Inc | Apparatus for handling value sheets |
US5889883A (en) * | 1995-01-23 | 1999-03-30 | Mars Incorporated | Method and apparatus for optical sensor system and optical interface circuit |
US5834750A (en) * | 1995-02-28 | 1998-11-10 | Psc, Inc. | Bar code scanning system for automatically maintaining constant the amplitude of light reflected from a bar code |
DE19545891A1 (de) * | 1995-12-08 | 1997-06-12 | Memminger Iro Gmbh | Verfahren zum Überwachen der Abtastverhältnisse beim Steuern einer Fadenliefervorrichtung |
DE19625224B4 (de) * | 1996-06-24 | 2005-07-28 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtungen zur Messung magnetischer Eigenschaften von Blattgut |
DE19718391A1 (de) * | 1997-04-30 | 1998-11-05 | Sick Ag | Verfahren zum Betrieb eines opto-elektronischen Sensors |
JP3280289B2 (ja) * | 1997-09-10 | 2002-04-30 | 横浜電子工業株式会社 | 有価証券識別装置及び方法 |
US5855268A (en) * | 1997-10-01 | 1999-01-05 | Mars Incorporated | Optical sensor system for a bill validator |
GB2332270A (en) * | 1997-12-10 | 1999-06-16 | Mars Inc | Charge storage photoelectric measurement |
JP3986162B2 (ja) * | 1998-06-03 | 2007-10-03 | 株式会社キーエンス | 多重投光検出可能な多光軸光電スイッチ |
JP2000050062A (ja) * | 1998-07-31 | 2000-02-18 | Minolta Co Ltd | 画像入力装置 |
JP2000307819A (ja) * | 1999-04-26 | 2000-11-02 | Glory Ltd | 多波長光源を用いた画像読取装置及びその制御方法 |
JP3866878B2 (ja) * | 1999-05-28 | 2007-01-10 | 株式会社日本コンラックス | 光透過物の識別装置及び方法 |
JP3669352B2 (ja) * | 2002-09-11 | 2005-07-06 | オムロン株式会社 | 光電センサ |
JP2004227093A (ja) * | 2003-01-20 | 2004-08-12 | Asahi Seiko Kk | 紙幣識別装置における紙幣検出装置 |
KR100735879B1 (ko) * | 2003-03-14 | 2007-07-06 | 가부시키가이샤 히타치세이사쿠쇼 | 지엽류 취급장치 |
US8708129B2 (en) * | 2007-08-17 | 2014-04-29 | Talaris, Inc. | Method and system for dust prevention in a coin handling machine |
JP5862469B2 (ja) * | 2012-06-11 | 2016-02-16 | 沖電気工業株式会社 | 現金処理装置 |
CN102930636B (zh) | 2012-11-15 | 2014-10-22 | 广州广电运通金融电子股份有限公司 | 纸币号码识别装置和识别方法 |
CN104215588A (zh) * | 2013-05-30 | 2014-12-17 | 上海勇规分析仪器有限公司 | 一种滴定检色条件可调的滴定装置 |
GB2526070A (en) * | 2014-05-02 | 2015-11-18 | Ensota Ltd | Method and testing apparatus for testing an optical sensor |
GB2526069A (en) * | 2014-05-02 | 2015-11-18 | Ensota Ltd | A method of testing an optical sensor |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1318185A (en) * | 1919-10-07 | Planoqraph co | ||
DE2059010A1 (de) * | 1970-12-01 | 1972-06-15 | Alfons Endl | Lichtschranke mit konstanter Ansprechschwelle |
DE2146567C3 (de) * | 1971-09-17 | 1983-06-01 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zur Konstanthaltung der Schaltschwelle einer Lichtschranke |
US3789215A (en) * | 1972-09-08 | 1974-01-29 | Ibm | Photosensitive document detector with automatic compensation |
ZA751680B (en) * | 1974-04-26 | 1976-02-25 | Westinghouse Electric Corp | Solid-state limit switch utilizing infrared link |
US3944979A (en) * | 1974-12-23 | 1976-03-16 | Data Source Corporation | Method and apparatus for illuminating an object bearing indicia |
AT342126B (de) * | 1975-03-18 | 1978-03-10 | Gao Ges Automation Org | Schaltungsanordnung zur auswertung von signalen, insbesondere von ausgangssignalen optischer messeinrichtungen |
US3996475A (en) * | 1975-07-28 | 1976-12-07 | Rodriguez Edward T | Photoelectric controlling |
DE2629476B2 (de) * | 1976-06-30 | 1979-02-15 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Sich selbst auf Verschmutzungen überwachende Lichtschrankenanordnung |
AT349248B (de) * | 1976-11-29 | 1979-03-26 | Gao Ges Automation Org | Verfahren zur dynamischen messung des verschmutzungsgrades von banknoten und pruefvorrichtung zur durchfuehrung dieses verfahrens |
US4097732A (en) * | 1977-06-02 | 1978-06-27 | Burroughs Corporation | Automatic gain control for photosensing devices |
IT1092534B (it) * | 1978-01-20 | 1985-07-12 | Honeywell Inf Systems | Dispositivo fotorivelatore di documenti e relativo circuito a soglia differenziale variabile |
CH626460A5 (fr) * | 1978-12-01 | 1981-11-13 | Radioelectrique Comp Ind | |
DE2948521A1 (de) * | 1979-12-01 | 1981-06-04 | Elmeg Elektro-Mechanik Gmbh, 3150 Peine | Lichtschranke |
US4327371A (en) * | 1979-12-19 | 1982-04-27 | The Singer Company | Method and apparatus calibrating a plurality of preamplifiers |
US4324981A (en) * | 1980-05-21 | 1982-04-13 | The Boeing Company | Light transmission load control system |
JPS5713327A (en) * | 1980-06-27 | 1982-01-23 | Laurel Bank Mach Co Ltd | Optical detector |
DE3131534A1 (de) * | 1981-08-08 | 1983-03-17 | Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen | Lichtschranke mit einem lichtsender und einem lichtempfaenger |
JPS5876973A (ja) * | 1981-10-30 | 1983-05-10 | Nippon Denso Co Ltd | 光学的情報読取装置 |
CA1187959A (fr) * | 1981-11-06 | 1985-05-28 | Kalervo Virtanen | Dispositif de signalisation sur vehicules |
GB2113830B (en) * | 1982-01-19 | 1985-05-01 | Philips Electronic Associated | Optimising operation of atomic spectrophotometers |
JPS5957108A (ja) * | 1982-09-27 | 1984-04-02 | Toshiba Corp | 紙葉類の損傷判定方式 |
JPS5970990A (ja) * | 1982-10-18 | 1984-04-21 | Ricoh Co Ltd | 調光方法 |
US4571055A (en) * | 1983-12-17 | 1986-02-18 | Sharp Kabushiki Kaisha | Transport item detecting arrangement |
DE3409818A1 (de) * | 1984-03-16 | 1985-09-26 | Siemens AG, 1000 Berlin und 8000 München | Optoelektronisches abtastsystem mit automatischem abgleich |
-
1987
- 1987-07-06 US US07/070,046 patent/US4769532A/en not_active Expired - Fee Related
- 1987-07-06 KR KR1019870007168A patent/KR910001269B1/ko not_active IP Right Cessation
- 1987-07-08 DE DE19873722600 patent/DE3722600A1/de active Granted
- 1987-07-09 GB GB8716151A patent/GB2195019B/en not_active Expired - Lifetime
- 1987-07-09 FR FR878709748A patent/FR2601449B1/fr not_active Expired - Lifetime
-
1990
- 1990-01-23 GB GB9001551A patent/GB2227092B/en not_active Expired - Lifetime
- 1990-01-23 GB GB9001552A patent/GB2227093B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2601449A1 (fr) | 1988-01-15 |
GB2195019B (en) | 1990-12-05 |
GB2195019A (en) | 1988-03-23 |
GB2227093A (en) | 1990-07-18 |
KR910001269B1 (ko) | 1991-02-26 |
GB2227093B (en) | 1990-12-05 |
GB9001551D0 (en) | 1990-03-21 |
US4769532A (en) | 1988-09-06 |
GB8716151D0 (en) | 1987-08-12 |
KR880002102A (ko) | 1988-04-29 |
GB2227092B (en) | 1990-12-05 |
GB2227092A (en) | 1990-07-18 |
GB9001552D0 (en) | 1990-03-21 |
DE3722600A1 (de) | 1988-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |