JPH0157392B2 - - Google Patents

Info

Publication number
JPH0157392B2
JPH0157392B2 JP59156395A JP15639584A JPH0157392B2 JP H0157392 B2 JPH0157392 B2 JP H0157392B2 JP 59156395 A JP59156395 A JP 59156395A JP 15639584 A JP15639584 A JP 15639584A JP H0157392 B2 JPH0157392 B2 JP H0157392B2
Authority
JP
Japan
Prior art keywords
case
transparent body
light
opening
image sensor
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
Application number
JP59156395A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134681A (ja
Inventor
Masao Kurimoto
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.)
Toshiba Tec Corp
Original Assignee
Tokyo Electric Co 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
Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP15639584A priority Critical patent/JPS6134681A/ja
Publication of JPS6134681A publication Critical patent/JPS6134681A/ja
Publication of JPH0157392B2 publication Critical patent/JPH0157392B2/ja
Granted legal-status Critical Current

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
    • G06K7/10881—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 constructional details of hand-held scanners

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP15639584A 1984-07-26 1984-07-26 光学読取装置 Granted JPS6134681A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15639584A JPS6134681A (ja) 1984-07-26 1984-07-26 光学読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15639584A JPS6134681A (ja) 1984-07-26 1984-07-26 光学読取装置

Publications (2)

Publication Number Publication Date
JPS6134681A JPS6134681A (ja) 1986-02-18
JPH0157392B2 true JPH0157392B2 (cg-RX-API-DMAC7.html) 1989-12-05

Family

ID=15626797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15639584A Granted JPS6134681A (ja) 1984-07-26 1984-07-26 光学読取装置

Country Status (1)

Country Link
JP (1) JPS6134681A (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423382A (en) * 1987-07-18 1989-01-26 Hitachi Transport System Miniature optical scanning type bar-cord reader
JPH0517760U (ja) * 1991-08-13 1993-03-05 日通工株式会社 ハンドスキヤナ型バ−コ−ドリ−ダ
US5777314A (en) * 1992-02-27 1998-07-07 Symbol Optical scanner with fixed focus optics
US5756981A (en) * 1992-02-27 1998-05-26 Symbol Technologies, Inc. Optical scanner for reading and decoding one- and-two-dimensional symbologies at variable depths of field including memory efficient high speed image processing means and high accuracy image analysis means
US5354977A (en) * 1992-02-27 1994-10-11 Alex Roustaei Optical scanning head
US5572007A (en) * 1994-08-19 1996-11-05 Intermec Corporation Symbology reader with interchangeable window
US7823789B2 (en) * 2004-12-21 2010-11-02 Cognex Technology And Investment Corporation Low profile illumination for direct part mark readers
US9292724B1 (en) 2004-12-16 2016-03-22 Cognex Corporation Hand held symbology reader illumination diffuser with aimer optics
US7617984B2 (en) 2004-12-16 2009-11-17 Cognex Technology And Investment Corporation Hand held symbology reader illumination diffuser
JP4867820B2 (ja) * 2007-03-09 2012-02-01 株式会社デンソーウェーブ 光学情報読取装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4318808Y1 (cg-RX-API-DMAC7.html) * 1965-04-08 1968-08-05
JPS5866452U (ja) * 1981-10-29 1983-05-06 住友電気工業株式会社 ハンドスキヤナ
JPS58114167A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd 読取装置

Also Published As

Publication number Publication date
JPS6134681A (ja) 1986-02-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees