DE3688108T2 - Leseanordnung für optische karte. - Google Patents

Leseanordnung für optische karte.

Info

Publication number
DE3688108T2
DE3688108T2 DE86900631T DE3688108T DE3688108T2 DE 3688108 T2 DE3688108 T2 DE 3688108T2 DE 86900631 T DE86900631 T DE 86900631T DE 3688108 T DE3688108 T DE 3688108T DE 3688108 T2 DE3688108 T2 DE 3688108T2
Authority
DE
Germany
Prior art keywords
optical card
reading arrangement
reading
arrangement
card
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
DE86900631T
Other languages
English (en)
Other versions
DE3688108D1 (de
Inventor
Shoei Kobayashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 JP60006855A external-priority patent/JPS61166683A/ja
Priority claimed from JP60008691A external-priority patent/JPS61168130A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3688108D1 publication Critical patent/DE3688108D1/de
Application granted granted Critical
Publication of DE3688108T2 publication Critical patent/DE3688108T2/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
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (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)
  • Optical Recording Or Reproduction (AREA)
DE86900631T 1985-01-18 1986-01-10 Leseanordnung für optische karte. Expired - Fee Related DE3688108T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60006855A JPS61166683A (ja) 1985-01-18 1985-01-18 光学カ−ド読み取り装置
JP60008691A JPS61168130A (ja) 1985-01-21 1985-01-21 光学カ−ドの読み取り装置

Publications (2)

Publication Number Publication Date
DE3688108D1 DE3688108D1 (de) 1993-04-29
DE3688108T2 true DE3688108T2 (de) 1993-09-30

Family

ID=26341065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE86900631T Expired - Fee Related DE3688108T2 (de) 1985-01-18 1986-01-10 Leseanordnung für optische karte.

Country Status (5)

Country Link
US (1) US4742214A (de)
EP (1) EP0211081B1 (de)
KR (1) KR970000407B1 (de)
DE (1) DE3688108T2 (de)
WO (1) WO1986004436A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931628A (en) * 1985-11-18 1990-06-05 Sony Corporation Apparatus for reproducing optical card data without position indicators
US5164573A (en) * 1988-06-28 1992-11-17 Alps Electric Co., Ltd. Optical reading device
US5410137A (en) * 1991-05-09 1995-04-25 Olympus Optical Co., Ltd. Apparatus for reproducing data from a track whose track number cannot be read

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264170C3 (de) * 1972-12-29 1975-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum mehrfach seriellen Lesen der Zeichen eines binären optischen Coderasters
US4101072A (en) * 1976-10-21 1978-07-18 The Singer Company Data-gathering device for scanning data having a variable amplitude modulation and signal to noise ratio
JPS602713B2 (ja) * 1979-05-23 1985-01-23 沖電気工業株式会社 光学文字読取装置
US4267439A (en) * 1979-12-12 1981-05-12 Key Tronic Corporation Document reader lamp life extension system
GB2076196B (en) * 1980-05-08 1983-12-14 Green Stephen Leslie Improvements in and relating to document readers
US4507550A (en) * 1983-05-13 1985-03-26 Umc Industries, Inc. High security credit card, system and method

Also Published As

Publication number Publication date
EP0211081A4 (de) 1989-01-26
EP0211081B1 (de) 1993-03-24
US4742214A (en) 1988-05-03
DE3688108D1 (de) 1993-04-29
KR970000407B1 (ko) 1997-01-09
WO1986004436A1 (en) 1986-07-31
EP0211081A1 (de) 1987-02-25
KR870700160A (ko) 1987-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee