ATE153789T1 - Verbesserter optischer abtaster und strichkodeleser unter dessen anwendung - Google Patents

Verbesserter optischer abtaster und strichkodeleser unter dessen anwendung

Info

Publication number
ATE153789T1
ATE153789T1 AT92102340T AT92102340T ATE153789T1 AT E153789 T1 ATE153789 T1 AT E153789T1 AT 92102340 T AT92102340 T AT 92102340T AT 92102340 T AT92102340 T AT 92102340T AT E153789 T1 ATE153789 T1 AT E153789T1
Authority
AT
Austria
Prior art keywords
scanning
optical scanner
bar code
reflection surface
code reader
Prior art date
Application number
AT92102340T
Other languages
English (en)
Inventor
Hiroshi C O Intellectual Goto
Shimokaiinji Igadera
Original Assignee
Omron Tateisi Electronics Co
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 JP4134191A external-priority patent/JP2981576B2/ja
Priority claimed from JP3138307A external-priority patent/JP2981579B2/ja
Priority claimed from JP3298235A external-priority patent/JP2917624B2/ja
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE153789T1 publication Critical patent/ATE153789T1/de

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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • G06K7/10643—Activating means
    • G06K7/10653—Activating means using flexible or piezoelectric means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1016—Motor control or optical moving unit control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Holo Graphy (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
AT92102340T 1991-02-12 1992-02-12 Verbesserter optischer abtaster und strichkodeleser unter dessen anwendung ATE153789T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4134191A JP2981576B2 (ja) 1991-02-12 1991-02-12 光スキャナ
JP3138307A JP2981579B2 (ja) 1991-05-13 1991-05-13 光スキャナ
JP3298235A JP2917624B2 (ja) 1991-10-16 1991-10-16 バーコードスキャナ

Publications (1)

Publication Number Publication Date
ATE153789T1 true ATE153789T1 (de) 1997-06-15

Family

ID=27290786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92102340T ATE153789T1 (de) 1991-02-12 1992-02-12 Verbesserter optischer abtaster und strichkodeleser unter dessen anwendung

Country Status (4)

Country Link
US (1) US5828051A (de)
EP (1) EP0499236B1 (de)
AT (1) ATE153789T1 (de)
DE (1) DE69219920T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11184960A (ja) * 1997-10-16 1999-07-09 Tohoku Ricoh Co Ltd バーコード読取装置
WO2001080163A1 (en) * 2000-04-18 2001-10-25 Metrologic Instruments, Inc. Bioptical holographic laser scanning system
JP2003099704A (ja) * 2001-09-21 2003-04-04 Mitsubishi Electric Corp 振動パターンをプログラミング可能なハンディターミナル装置およびハンディターミナル装置用アプリケーション・ソフトウェア
US6676020B2 (en) * 2001-11-30 2004-01-13 Hewlett-Packard Development Company, L.P. Radiation director apparatus and method using piezoelectric movement
JP4691704B2 (ja) * 2005-04-13 2011-06-01 独立行政法人産業技術総合研究所 光走査装置
US7573625B2 (en) * 2005-07-07 2009-08-11 Lexmark International, Inc. Multiharmonic galvanometric scanning device
WO2008038649A1 (en) 2006-09-27 2008-04-03 National Institute Of Advanced Industrial Science And Technology Optical scanning device
US7709800B2 (en) * 2006-12-27 2010-05-04 Nucsafe, Inc. Method and apparatus for rejecting radioactive interference in a radiation monitoring station
WO2010122853A1 (ja) * 2009-04-21 2010-10-28 コニカミノルタオプト株式会社 走査光学系およびそれを備えたプロジェクタ
US8964183B2 (en) * 2012-05-31 2015-02-24 General Electric Company Systems and methods for screening of biological samples
JP7401543B2 (ja) * 2019-07-10 2023-12-19 浜松ホトニクス株式会社 半導体デバイス検査方法及び半導体デバイス検査装置
CN110937318A (zh) * 2019-11-28 2020-03-31 盐城市盐渎西城贸易有限公司 一种货物条码精确扫描识别装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666974A (en) * 1970-01-16 1972-05-30 Bulova Watch Co Inc Torsional fork transducers
US3921045A (en) * 1974-07-24 1975-11-18 Bulova Watch Co Inc Damped torsional rod oscillator
US3998092A (en) * 1974-12-23 1976-12-21 Bruce Sargent Maccabee Simple systems for light beam modulation by acoustic surface waves
US4213146A (en) * 1978-03-24 1980-07-15 Laser Video, Inc. Scanning system for light beam displays
JPS6256921A (ja) * 1985-09-06 1987-03-12 Citizen Watch Co Ltd 光走査装置
US4732440A (en) * 1985-10-22 1988-03-22 Gadhok Jagmohan S Self resonant scanning device
US4691212A (en) * 1985-11-14 1987-09-01 Xerox Corporation Piezoelectric optical beam deflector
SU1448328A1 (ru) * 1986-07-23 1988-12-30 Институт Технической Кибернетики Ан Бсср Двухкоординатный дефлектор света
SU1485188A1 (ru) * 1987-08-14 1989-06-07 Tom Elektrotekhnicheskij Z Устройство углового отклонения
DD266426A1 (de) * 1987-12-03 1989-03-29 Zeiss Jena Veb Carl Lichtablenkvorrichtung
US5170277A (en) * 1988-05-11 1992-12-08 Symbol Technologies, Inc. Piezoelectric beam deflector
US4902083A (en) * 1988-05-31 1990-02-20 Reflection Technology, Inc. Low vibration resonant scanning unit for miniature optical display apparatus
JPH0254212A (ja) * 1988-08-19 1990-02-23 Nec Corp 光学スキャナ
US4919500A (en) * 1988-09-09 1990-04-24 General Scanning, Inc. Torsion bar scanner with damping
US5168149A (en) * 1989-10-30 1992-12-01 Symbol Technologies, Inc. Scan pattern generators for bar code symbol readers
US5132524A (en) * 1990-05-21 1992-07-21 Lazerdata Corporation Multi directional laser scanner
US5245463A (en) * 1990-08-07 1993-09-14 Omron Corporation Optical scanner
US5079641A (en) * 1990-09-17 1992-01-07 Eastman Kodak Company Assembly for static control and dynamic damping of an optical element

Also Published As

Publication number Publication date
DE69219920T2 (de) 1998-01-29
EP0499236B1 (de) 1997-05-28
EP0499236A3 (en) 1993-06-16
EP0499236A2 (de) 1992-08-19
US5828051A (en) 1998-10-27
DE69219920D1 (de) 1997-07-03

Similar Documents

Publication Publication Date Title
EP0456095B1 (de) Abtastvorrichtung
TW234180B (de)
ATE153789T1 (de) Verbesserter optischer abtaster und strichkodeleser unter dessen anwendung
US5581070A (en) Omni-directional scan pattern generator in electro-optical scanners
ATE151891T1 (de) Optischer abtaster
ES2097405T3 (es) Dispositivo cortante ultrasonico.
MX9300337A (es) Fuente optica con frecuencia asegurada a un resonador de rejilla en la fibra.
CA2107201A1 (en) Slim-Scan Module with Interchangeable X-Y Scan Element
DE69032269D1 (de) Tragbarer laserabtaster mit eingebautem abtastmodul
PT99275A (pt) Dispositivo e processo de corte
DE69704782D1 (de) Optischer Codeabtaster mit sich entlang zwei unterschiedlichen optischen Wegen bewegenden Laserstrahlen
DE602004006284D1 (de) Laserstrahlabtaster
CA2080784A1 (en) Compact bar code scanning arrangement
WO1995025971A3 (en) Scanning apparatus and method
WO1999066379A3 (en) Stochastic scanning documents to change moire effects
KR910020593A (ko) 바코드 판독장치
FR2654222B1 (fr) Doubleur de frequence optique.
RU96112678A (ru) Волоконно-оптический автогенератор
JPH0746173B2 (ja) 光スキヤナ−
JPS6425529A (en) Wafer-pattern detecting apparatus
DE68928499D1 (de) Retroreflektierender Laserdiodenscanner mit Lageeinstellung des Abtaststrahls
CA2020540A1 (en) Bar code reader
RU97100591A (ru) Сканирующий зондовый микроскоп
SU1571534A1 (ru) Сканирующее устройство
KR940007599A (ko) 레이저 영상투사기

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties