DK0636995T3 - Anordning til at analysere informationsbærere med midler til at kompensere deres udgangssignaler - Google Patents

Anordning til at analysere informationsbærere med midler til at kompensere deres udgangssignaler

Info

Publication number
DK0636995T3
DK0636995T3 DK94401324T DK94401324T DK0636995T3 DK 0636995 T3 DK0636995 T3 DK 0636995T3 DK 94401324 T DK94401324 T DK 94401324T DK 94401324 T DK94401324 T DK 94401324T DK 0636995 T3 DK0636995 T3 DK 0636995T3
Authority
DK
Denmark
Prior art keywords
output signals
threshold voltage
source
compensate
photosensitive elements
Prior art date
Application number
DK94401324T
Other languages
Danish (da)
English (en)
Inventor
Dominique Bertrand
Jean-Marie Gatto
Original Assignee
Int Des Jeux
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 Int Des Jeux filed Critical Int Des Jeux
Application granted granted Critical
Publication of DK0636995T3 publication Critical patent/DK0636995T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Holo Graphy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Steroid Compounds (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DK94401324T 1993-06-29 1994-06-13 Anordning til at analysere informationsbærere med midler til at kompensere deres udgangssignaler DK0636995T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307916A FR2708118B1 (fr) 1993-06-29 1993-06-29 Dispositif d'analyse de supports d'informations pourvu de moyens de compensation de ses signaux de sortie.

Publications (1)

Publication Number Publication Date
DK0636995T3 true DK0636995T3 (da) 2000-03-06

Family

ID=9448680

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94401324T DK0636995T3 (da) 1993-06-29 1994-06-13 Anordning til at analysere informationsbærere med midler til at kompensere deres udgangssignaler

Country Status (13)

Country Link
US (1) US5466922A (de)
EP (1) EP0636995B1 (de)
JP (1) JPH07105298A (de)
CN (1) CN1034095C (de)
AT (1) ATE183838T1 (de)
AU (1) AU685793B2 (de)
DE (1) DE69420215T2 (de)
DK (1) DK0636995T3 (de)
ES (1) ES2136714T3 (de)
FR (1) FR2708118B1 (de)
GR (1) GR3031590T3 (de)
SI (1) SI0636995T1 (de)
TW (1) TW290671B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713802B1 (fr) * 1993-12-13 1996-03-01 Int Jeux Procédé et dispositif d'étalonnage d'un détecteur d'images pourvu de moyens de compensation de ses signaux de sortie.
ATE412172T1 (de) 2002-11-14 2008-11-15 Ccs Inc System zur einstellung der lichtintensität

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800078A (en) * 1972-12-18 1974-03-26 Ibm Digitally compensated scanning system
JPS54132131A (en) * 1978-04-05 1979-10-13 Sumitomo Electric Ind Ltd Optical information reading device
DE3409818A1 (de) * 1984-03-16 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Optoelektronisches abtastsystem mit automatischem abgleich
US4647981A (en) * 1984-10-25 1987-03-03 Xerox Corporation Automatic white level control for a RIS
US5032712A (en) * 1988-10-19 1991-07-16 Canon Kabushiki Kaisha Signal accumulation image reading apparatus
US5189290A (en) * 1989-10-14 1993-02-23 Omron Corporation Optical card processing apparatus using tracking error signals to determine proper card orientation

Also Published As

Publication number Publication date
EP0636995B1 (de) 1999-08-25
CN1111376A (zh) 1995-11-08
JPH07105298A (ja) 1995-04-21
ATE183838T1 (de) 1999-09-15
SI0636995T1 (en) 1999-12-31
CN1034095C (zh) 1997-02-19
EP0636995A1 (de) 1995-02-01
ES2136714T3 (es) 1999-12-01
US5466922A (en) 1995-11-14
AU685793B2 (en) 1998-01-29
TW290671B (de) 1996-11-11
DE69420215D1 (de) 1999-09-30
FR2708118B1 (fr) 1995-10-06
FR2708118A1 (fr) 1995-01-27
AU6474594A (en) 1995-01-12
DE69420215T2 (de) 1999-12-09
GR3031590T3 (en) 2000-01-31

Similar Documents

Publication Publication Date Title
EA200100596A1 (ru) Фотодетекторная система и способ управления ее возбуждением
GB1536000A (en) Electronic halftone imaging system
FI906206A0 (fi) Roerelsedetektor foer magnetresonansavbildning med hoegupploesningsfoermaoga.
SE9700067D0 (sv) Motion analysis system
PT902394E (pt) Metodo e equipamento para analise de uma imagem
ATE128553T1 (de) Apparat zur detektion der chemischen lumineszenz.
ATE59902T1 (de) Optoelektronisches positionsfuehlen.
KR870008273A (ko) 광학식 매체 감시장치
TW290671B (de)
ATE188557T1 (de) Verfahren und anordung zur erzeugung von summeinformation-/rundungskontrolle-signal
FR2714768B1 (fr) Dispositif de balayage électronique à lentille active et source illuminatrice intégrée.
FR2582406B1 (fr) Dispositif de detection de fluctuation de tension
DE59409474D1 (de) Brandmeldesystem zur Früherkennung von Bränden
DE69021191D1 (de) Videodensitometer.
JPS6418073A (en) Detecting apparatus for voltage
NO960783L (no) Fremgangsmåte og apparat for å hindre falsk respons i en optisk detektor
JPS6490774A (en) Optical array recorder
DE69001291D1 (de) Geraet zur gammastrahlenfeststellung unter verwendung von versetzungsfreien kristallen.
FR2692991B1 (fr) Capteur de courant à compensation magnétique.
FR2713802B1 (fr) Procédé et dispositif d'étalonnage d'un détecteur d'images pourvu de moyens de compensation de ses signaux de sortie.
SU960615A1 (ru) Преобразователь магнитного пол
JPH0369043B2 (de)
SU1187271A1 (ru) Устройство для контроля размеров элементов растра
KR870008179A (ko) 목재 검사방법 및 장치
KR910010993A (ko) 인화장치