JPS55116172A - Optical recording-surface decision system - Google Patents

Optical recording-surface decision system

Info

Publication number
JPS55116172A
JPS55116172A JP2308879A JP2308879A JPS55116172A JP S55116172 A JPS55116172 A JP S55116172A JP 2308879 A JP2308879 A JP 2308879A JP 2308879 A JP2308879 A JP 2308879A JP S55116172 A JPS55116172 A JP S55116172A
Authority
JP
Japan
Prior art keywords
output
amplifier
bankbook
photodetector
gradient
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
JP2308879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623471B2 (enrdf_load_stackoverflow
Inventor
Shigeru Aiuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2308879A priority Critical patent/JPS55116172A/ja
Publication of JPS55116172A publication Critical patent/JPS55116172A/ja
Publication of JPS623471B2 publication Critical patent/JPS623471B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Handling Of Cut Paper (AREA)
  • Conveying Record Carriers (AREA)
  • Character Input (AREA)
JP2308879A 1979-02-28 1979-02-28 Optical recording-surface decision system Granted JPS55116172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2308879A JPS55116172A (en) 1979-02-28 1979-02-28 Optical recording-surface decision system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2308879A JPS55116172A (en) 1979-02-28 1979-02-28 Optical recording-surface decision system

Publications (2)

Publication Number Publication Date
JPS55116172A true JPS55116172A (en) 1980-09-06
JPS623471B2 JPS623471B2 (enrdf_load_stackoverflow) 1987-01-24

Family

ID=12100663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2308879A Granted JPS55116172A (en) 1979-02-28 1979-02-28 Optical recording-surface decision system

Country Status (1)

Country Link
JP (1) JPS55116172A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS623471B2 (enrdf_load_stackoverflow) 1987-01-24

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