JPS5962978A - カ−ドリ−ダ - Google Patents

カ−ドリ−ダ

Info

Publication number
JPS5962978A
JPS5962978A JP17325182A JP17325182A JPS5962978A JP S5962978 A JPS5962978 A JP S5962978A JP 17325182 A JP17325182 A JP 17325182A JP 17325182 A JP17325182 A JP 17325182A JP S5962978 A JPS5962978 A JP S5962978A
Authority
JP
Japan
Prior art keywords
optical fiber
card
optical
movable piece
light
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.)
Granted
Application number
JP17325182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6346878B2 (enExample
Inventor
Hideo Numata
沼田　秀夫
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.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering 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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP17325182A priority Critical patent/JPS5962978A/ja
Publication of JPS5962978A publication Critical patent/JPS5962978A/ja
Publication of JPS6346878B2 publication Critical patent/JPS6346878B2/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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
    • G06K7/088—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors using magneto-sensitive switches, e.g. reed-switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP17325182A 1982-10-04 1982-10-04 カ−ドリ−ダ Granted JPS5962978A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17325182A JPS5962978A (ja) 1982-10-04 1982-10-04 カ−ドリ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17325182A JPS5962978A (ja) 1982-10-04 1982-10-04 カ−ドリ−ダ

Publications (2)

Publication Number Publication Date
JPS5962978A true JPS5962978A (ja) 1984-04-10
JPS6346878B2 JPS6346878B2 (enExample) 1988-09-19

Family

ID=15956965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17325182A Granted JPS5962978A (ja) 1982-10-04 1982-10-04 カ−ドリ−ダ

Country Status (1)

Country Link
JP (1) JPS5962978A (enExample)

Also Published As

Publication number Publication date
JPS6346878B2 (enExample) 1988-09-19

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