DE69021495D1 - Artikeltasteinrichtung und Verfahren zur Feststellung des Artikels. - Google Patents

Artikeltasteinrichtung und Verfahren zur Feststellung des Artikels.

Info

Publication number
DE69021495D1
DE69021495D1 DE69021495T DE69021495T DE69021495D1 DE 69021495 D1 DE69021495 D1 DE 69021495D1 DE 69021495 T DE69021495 T DE 69021495T DE 69021495 T DE69021495 T DE 69021495T DE 69021495 D1 DE69021495 D1 DE 69021495D1
Authority
DE
Germany
Prior art keywords
article
determining
sensing device
article sensing
sensing
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
DE69021495T
Other languages
English (en)
Other versions
DE69021495T2 (de
Inventor
Shinichi Sato
Takeshi Ishii
Tamotsu Takahashi
Yoshihiro Oyama
Tatsuo Sasaki
Mitsuo Watanabe
Ichiro Shinoda
Hiroaki Katoh
Nobuyuki Kitamura
Motohiko Ito
Tomoyuki Kashiwazaki
Hiroaki Kawai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Priority claimed from JP1268420A external-priority patent/JP2732914B2/ja
Priority claimed from JP1268416A external-priority patent/JP2732911B2/ja
Priority claimed from JP1268418A external-priority patent/JPH03129587A/ja
Priority claimed from JP1268421A external-priority patent/JP2732915B2/ja
Priority claimed from JP1268419A external-priority patent/JP2732913B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69021495D1 publication Critical patent/DE69021495D1/de
Publication of DE69021495T2 publication Critical patent/DE69021495T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1012—Special detection of object

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE69021495T 1989-10-16 1990-10-16 Artikeltasteinrichtung und Verfahren zur Feststellung des Artikels. Expired - Fee Related DE69021495T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1268420A JP2732914B2 (ja) 1989-10-16 1989-10-16 バーコードリーダー
JP1268416A JP2732911B2 (ja) 1989-10-16 1989-10-16 物品検出方式
JP1268418A JPH03129587A (ja) 1989-10-16 1989-10-16 物品検出装置
JP1268421A JP2732915B2 (ja) 1989-10-16 1989-10-16 物品検出方式
JP1268419A JP2732913B2 (ja) 1989-10-16 1989-10-16 物品検出装置

Publications (2)

Publication Number Publication Date
DE69021495D1 true DE69021495D1 (de) 1995-09-14
DE69021495T2 DE69021495T2 (de) 1996-01-04

Family

ID=27530503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021495T Expired - Fee Related DE69021495T2 (de) 1989-10-16 1990-10-16 Artikeltasteinrichtung und Verfahren zur Feststellung des Artikels.

Country Status (4)

Country Link
US (1) US5095203A (de)
EP (1) EP0424097B1 (de)
KR (1) KR930006797B1 (de)
DE (1) DE69021495T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2043964C (en) * 1990-06-06 1996-04-23 Atsushi Nakazawa Symbol read device
US6286760B1 (en) 1994-08-17 2001-09-11 Metrologic Instruments, Inc. Automatic hand-supportable laser projection scanner for omni-directional reading of bar code symbols within a narrowly confined scanning volume
US5340971A (en) * 1990-09-17 1994-08-23 Metrologic Instruments, Inc. Automatic bar code reading system having selectable long range and short range modes of operation
US6182898B1 (en) 1993-11-24 2001-02-06 Metrologic Instruments, Inc. Bar code scanner with intuitive head aiming and collimated scan volume
US5484992A (en) * 1990-09-17 1996-01-16 Metrologic Instruments, Inc. Automatic hand-supportable laser scanner with flickering laser scanning beam to improve visibility thereof and beam-symbol alignment during bar code symbol presence detection
US5756982A (en) * 1990-09-11 1998-05-26 Metrologic Instruments, Inc. Body-wearable automatic laser scanner with power-conserving control subsystem
US5260553A (en) * 1990-09-17 1993-11-09 Metrologic Instruments, Inc. Automatic hand-supportable laser bar code symbol scanner and method of reading bar code symbols using the same
US5340973A (en) * 1990-09-17 1994-08-23 Metrologic Instruments, Inc. Automatic laser scanning system and method of reading bar code symbols using same
US5942743A (en) * 1994-08-17 1999-08-24 Metrologic Instruments, Inc. Portable automatic hand-supportable omnidirectional laser projection scanner with power conserving control system
US5796091A (en) * 1993-11-24 1998-08-18 Metrologic Instruments, Inc. Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis
US5844227A (en) * 1993-11-24 1998-12-01 Metrologic Instruments, Inc. Automatic hand-supportable omnidirectional laser projection scanner with scan-head directed projection axis for intuitive hand-supported omnidirectional scanning of bar code symbols within a narrowly confined scanning volume extending thereabout
US5616908A (en) 1991-09-17 1997-04-01 Metrologic Instruments, Inc. Automatic countertop laser scanner with flickering laser scanner beam for improved visibility thereof during bar code symbol reading
US6328211B1 (en) 1990-09-17 2001-12-11 Metrologic Instruments, Inc. Automatic hand-supportable laser bar code symbol scanner and method of reading bar code symbols using the same
US7156310B2 (en) 1990-09-17 2007-01-02 Metrologic Instruments, Inc. Automatically-activated hand-supportable laser scanning bar code symbol reading system with data transmission activation switch
DE4119797C2 (de) * 1991-06-15 1994-02-24 Leuze Electronic Gmbh & Co Einen Sender, einen Empfänger und eine Schaltungsanordnung zur Signalauswertung aufweisende Überwachungseinrichtung
US5883375A (en) * 1991-09-17 1999-03-16 Metrologic Instruments, Inc. Bar code symbol scanner having fixed and hand-held modes
US5442168A (en) * 1991-10-15 1995-08-15 Interactive Light, Inc. Dynamically-activated optical instrument for producing control signals having a self-calibration means
CA2062106C (en) * 1991-12-23 2002-08-20 Gregg Marwin Object sensing system for bar code laser scanners
US5281800A (en) * 1991-12-23 1994-01-25 Hand Held Products, Inc. Method and apparatus for low power optical sensing and decoding of data
JP3188298B2 (ja) * 1991-12-28 2001-07-16 ローム株式会社 メンバーシップ関数発生装置
US6189793B1 (en) 1992-06-12 2001-02-20 Metrologic Instruments, Inc. Automatic laser projection scanner with improved activation controlling mechanism
US6860427B1 (en) 1993-11-24 2005-03-01 Metrologic Instruments, Inc. Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
US6604684B1 (en) 1993-11-24 2003-08-12 Metrologic Instruments Inc. Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
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
US5750983A (en) * 1995-03-20 1998-05-12 Schlumberger Industries, Inc. Meter sensor light tamper detector
US5874731A (en) * 1995-03-20 1999-02-23 Schlumberger Industries, Inc. Ambient light filter
US5637854A (en) * 1995-09-22 1997-06-10 Microscan Systems Incorporated Optical bar code scanner having object detection
EP0907138A3 (de) * 1997-10-01 2000-11-02 PSC Scanning, Inc. System zum Feststellen eines aussermittigen Objekts für ein tragbares Streifenkode-Abtastgerät
US6369709B1 (en) * 1998-04-10 2002-04-09 3M Innovative Properties Company Terminal for libraries and the like
US7097105B2 (en) 1998-12-03 2006-08-29 Metrologic Instruments, Inc. Automatically-activated hand-supportable omni-directional laser scanning bar code symbol reader having a user-selectable linear scanning menu-reading mode supported by a stroboscopically-pulsed omni-directional laser scanning pattern for improved bar code symbol navigation and alignment during menu-reading operations
EP1147479B1 (de) 1998-12-03 2004-10-06 Metrologic Instruments, Inc. Automatisch aktivierter, tragbaerer laser-strichkodeabtaster mit daten-übertragungsvorrichtung
US7111786B2 (en) 1998-12-03 2006-09-26 Metrologic Instruments, Inc. Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent control
US6054927A (en) * 1999-09-13 2000-04-25 Eaton Corporation Apparatus and method for sensing an object within a monitored zone
US6386326B2 (en) 1999-10-01 2002-05-14 Otis Elevator Company Method and system for detecting objects in a detection zone using modulated means
US6279687B1 (en) * 1999-10-01 2001-08-28 Otis Elevator Company Method and system for detecting objects in a detection zone using modulated means
US6917723B1 (en) * 2000-04-25 2005-07-12 Psc Scanning, Inc. Optical data reader with control mechanism implemented behind the window
DE10027239A1 (de) * 2000-05-31 2001-12-06 Sick Ag Verfahren zur Abstandsmessung und Abstandsmeßeinrichtung
GB2369185B (en) * 2000-11-21 2002-11-20 Otis Elevator Co 3-D safety detection system for elevator sliding doors
CA2857826C (en) 2007-12-21 2015-03-17 Leddartech Inc. Detection and ranging methods and systems
KR101058726B1 (ko) * 2009-11-11 2011-08-22 삼성전자주식회사 조명 성분을 제거하기 위한 이미지 보정 장치 및 방법
US8740084B2 (en) * 2009-11-12 2014-06-03 Symbol Technologies, Inc. Method and apparatus for projecting illumination patterns from barcode readers
TWI473980B (zh) * 2010-05-26 2015-02-21 Sitronix Technology Corp Light sensor module
US8496178B2 (en) * 2011-08-31 2013-07-30 Ncr Corporation Method and apparatus for providing customer side imaging as well as bar code scanning imaging
JP6000826B2 (ja) * 2012-11-27 2016-10-05 株式会社キーエンス 光電センサ
US9946907B2 (en) * 2014-05-20 2018-04-17 Symbol Technologies, Llc Compact imaging module and imaging reader for, and method of, detecting objects associated with targets to be read by image capture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061925A (en) * 1976-02-20 1977-12-06 Versatile Integrated Modules Method and apparatus for measuring radiation from a plurality of light sources
JPS54154382A (en) * 1978-05-25 1979-12-05 Canon Inc Photo sensor device
DE3203720C2 (de) * 1982-02-04 1984-08-16 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Gerät zur Erkennung von auf Gegenständen angebrachten, optischen Codemarken
DE3411690A1 (de) * 1983-04-01 1984-11-08 Canon K.K., Tokio/Tokyo Fotoelektrische wandlervorrichtung
US4694182A (en) * 1986-02-27 1987-09-15 Spectra-Physics, Inc. Hand held bar code reader with modulated laser diode and detector
US4840069A (en) * 1986-09-03 1989-06-20 Grumman Aerospace Corporation Electro-optic space positioner with background compensator
US4918297A (en) * 1988-01-08 1990-04-17 Tokyo Electric Co., Ltd. Optical image reading device
US4879461A (en) * 1988-04-25 1989-11-07 Harald Philipp Energy field sensor using summing means

Also Published As

Publication number Publication date
EP0424097A1 (de) 1991-04-24
KR930006797B1 (ko) 1993-07-23
DE69021495T2 (de) 1996-01-04
EP0424097B1 (de) 1995-08-09
US5095203A (en) 1992-03-10
KR910008606A (ko) 1991-05-31

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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