DE3587121T2 - Vorrichtung zum lesen optischer speicherkarten. - Google Patents

Vorrichtung zum lesen optischer speicherkarten.

Info

Publication number
DE3587121T2
DE3587121T2 DE8686900238T DE3587121T DE3587121T2 DE 3587121 T2 DE3587121 T2 DE 3587121T2 DE 8686900238 T DE8686900238 T DE 8686900238T DE 3587121 T DE3587121 T DE 3587121T DE 3587121 T2 DE3587121 T2 DE 3587121T2
Authority
DE
Germany
Prior art keywords
memory cards
optical memory
reading optical
reading
cards
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
DE8686900238T
Other languages
English (en)
Other versions
DE3587121D1 (de
Inventor
Kiyoshi Toyota
Minoru Ishida
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3587121D1 publication Critical patent/DE3587121D1/de
Application granted granted Critical
Publication of DE3587121T2 publication Critical patent/DE3587121T2/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
    • 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
    • G06K7/10683—Arrangement of fixed elements
    • G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
    • 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
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
DE8686900238T 1984-12-10 1985-12-05 Vorrichtung zum lesen optischer speicherkarten. Expired - Fee Related DE3587121T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59260398A JPS61138379A (ja) 1984-12-10 1984-12-10 光学式記録カ−ドの読み取り装置
PCT/JP1985/000669 WO1986003611A1 (en) 1984-12-10 1985-12-05 Apparatus for reading optical recording cards

Publications (2)

Publication Number Publication Date
DE3587121D1 DE3587121D1 (de) 1993-04-01
DE3587121T2 true DE3587121T2 (de) 1993-07-01

Family

ID=17347363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686900238T Expired - Fee Related DE3587121T2 (de) 1984-12-10 1985-12-05 Vorrichtung zum lesen optischer speicherkarten.

Country Status (6)

Country Link
US (1) US4777356A (de)
EP (1) EP0207163B1 (de)
JP (1) JPS61138379A (de)
KR (1) KR930009739B1 (de)
DE (1) DE3587121T2 (de)
WO (1) WO1986003611A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003131A1 (en) * 1985-11-18 1987-05-21 Sony Corporation Optical card reader
US5280160A (en) * 1987-02-27 1994-01-18 Canon Kabushiki Kaisha Recording and reproducing method and apparatus compensating for predicted deviation based on detected relative skewing of recording medium
JP2624688B2 (ja) * 1987-06-25 1997-06-25 大日本印刷株式会社 光学的データ記録媒体読取装置
US5179268A (en) * 1987-07-22 1993-01-12 Omron Tateisi Electronic Co. Apparatus for detecting inclination of an optical card
CA1334218C (en) * 1989-03-01 1995-01-31 Jerome Swartz Hand-held laser scanning for reading two dimensional bar codes
EP0583514A1 (de) * 1992-08-19 1994-02-23 Opticon Sensors Europe B.V. Einstellungsmittel für einen Kodeleser
JP2007074806A (ja) * 2005-09-06 2007-03-22 Morio Koide ピストンエンジン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938962A (en) * 1955-07-12 1960-05-31 Konins Azimuth seeking reproducing head
JPS51137426A (en) * 1975-05-24 1976-11-27 Nippon Telegr & Teleph Corp <Ntt> Image rotating device
JPS56114124A (en) * 1980-02-14 1981-09-08 Fujitsu Ltd Multitrack head position detection
JPS57158004A (en) * 1981-03-24 1982-09-29 Toshiba Corp Magnetic transfer recorder
DE3484902D1 (de) * 1983-10-12 1991-09-12 Drexler Tech Optisches datensystem mit vierfachdichte.

Also Published As

Publication number Publication date
JPH0576661B2 (de) 1993-10-25
EP0207163A1 (de) 1987-01-07
DE3587121D1 (de) 1993-04-01
KR870700161A (ko) 1987-03-14
US4777356A (en) 1988-10-11
JPS61138379A (ja) 1986-06-25
EP0207163A4 (de) 1988-12-15
EP0207163B1 (de) 1993-02-24
KR930009739B1 (ko) 1993-10-09
WO1986003611A1 (en) 1986-06-19

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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