JPS6226059B2 - - Google Patents

Info

Publication number
JPS6226059B2
JPS6226059B2 JP4621483A JP4621483A JPS6226059B2 JP S6226059 B2 JPS6226059 B2 JP S6226059B2 JP 4621483 A JP4621483 A JP 4621483A JP 4621483 A JP4621483 A JP 4621483A JP S6226059 B2 JPS6226059 B2 JP S6226059B2
Authority
JP
Japan
Prior art keywords
scanning
light
semiconductor laser
light source
barcode
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
JP4621483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59172081A (ja
Inventor
Toshihide Hane
Shinji Inoe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4621483A priority Critical patent/JPS59172081A/ja
Publication of JPS59172081A publication Critical patent/JPS59172081A/ja
Publication of JPS6226059B2 publication Critical patent/JPS6226059B2/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
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

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)
JP4621483A 1983-03-18 1983-03-18 バ−コ−ド読取装置 Granted JPS59172081A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4621483A JPS59172081A (ja) 1983-03-18 1983-03-18 バ−コ−ド読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4621483A JPS59172081A (ja) 1983-03-18 1983-03-18 バ−コ−ド読取装置

Publications (2)

Publication Number Publication Date
JPS59172081A JPS59172081A (ja) 1984-09-28
JPS6226059B2 true JPS6226059B2 (enrdf_load_stackoverflow) 1987-06-06

Family

ID=12740845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4621483A Granted JPS59172081A (ja) 1983-03-18 1983-03-18 バ−コ−ド読取装置

Country Status (1)

Country Link
JP (1) JPS59172081A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603262A (en) * 1983-08-22 1986-07-29 Optel Systems Inc. Optical device for detecting coded symbols
EP0367298B1 (en) * 1985-02-28 1992-07-22 Symbol Technologies, Inc. Portable laser diode scanning head
JPS61208176A (ja) * 1985-03-12 1986-09-16 Tokyo Optical Co Ltd 光走査型読取装置
US4820911A (en) * 1986-07-11 1989-04-11 Photographic Sciences Corporation Apparatus for scanning and reading bar codes
JPS6337486A (ja) * 1986-08-01 1988-02-18 Touken:Kk バ−コ−ドリ−ダ
JPS63184180A (ja) * 1986-09-11 1988-07-29 Fuji Electric Co Ltd 情報読取装置
JPS63150775A (ja) * 1986-12-16 1988-06-23 Fujitsu Ltd レ−ザ光走査装置
JP2519227Y2 (ja) * 1990-03-08 1996-12-04 三菱農機株式会社 ベルト伝動装置のベルトガイド構造
US5672858A (en) * 1994-06-30 1997-09-30 Symbol Technologies Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology
US6708883B2 (en) 1994-06-30 2004-03-23 Symbol Technologies, Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology

Also Published As

Publication number Publication date
JPS59172081A (ja) 1984-09-28

Similar Documents

Publication Publication Date Title
JPS61251980A (ja) 携帯用レ−ザダイオ−ド走査ヘツド
JPH06208641A (ja) コード化符号検出光学装置
WO1993014471A1 (en) Intimate source and detector and apparatus employing same
JPS6226059B2 (enrdf_load_stackoverflow)
TW247951B (enrdf_load_stackoverflow)
KR910008607A (ko) 분리형 바 코드 리더(Bar code Reader)
WO1997031340A1 (en) Optical reflection sensing arrangement for scanning devices
JPH057753B2 (enrdf_load_stackoverflow)
JPH0458775U (enrdf_load_stackoverflow)
JPS645016A (en) Scanning type projection aligner
JPS63106034U (enrdf_load_stackoverflow)
JPH0370666U (enrdf_load_stackoverflow)
JPS59128674A (ja) レ−ザ−バ−コ−ドスキヤナ
JP2932017B2 (ja) 原稿読取装置
JPS5543413A (en) Optical system of spectrophotometer
JPS54109326A (en) Optical reader
JP3497257B2 (ja) 光走査装置
JPS55115163A (en) Bar code reader
JPS6327962U (enrdf_load_stackoverflow)
JPS55153915A (en) Laser scanner
JPS63188763U (enrdf_load_stackoverflow)
JPS618862U (ja) 原稿濃度検出装置
CA2005862A1 (en) Optical scanner using planar reflecting holograms
JPH0321155U (enrdf_load_stackoverflow)
JPS63188621U (enrdf_load_stackoverflow)