JPS6223915B2 - - Google Patents

Info

Publication number
JPS6223915B2
JPS6223915B2 JP54159100A JP15910079A JPS6223915B2 JP S6223915 B2 JPS6223915 B2 JP S6223915B2 JP 54159100 A JP54159100 A JP 54159100A JP 15910079 A JP15910079 A JP 15910079A JP S6223915 B2 JPS6223915 B2 JP S6223915B2
Authority
JP
Japan
Prior art keywords
mark
timing
field
check
circuit
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
JP54159100A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5682976A (en
Inventor
Hiroshi Ogawa
Masao Hiroyama
Naohiko Kamae
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15910079A priority Critical patent/JPS5682976A/ja
Publication of JPS5682976A publication Critical patent/JPS5682976A/ja
Publication of JPS6223915B2 publication Critical patent/JPS6223915B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Character Input (AREA)
JP15910079A 1979-12-10 1979-12-10 Mark read system Granted JPS5682976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15910079A JPS5682976A (en) 1979-12-10 1979-12-10 Mark read system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15910079A JPS5682976A (en) 1979-12-10 1979-12-10 Mark read system

Publications (2)

Publication Number Publication Date
JPS5682976A JPS5682976A (en) 1981-07-07
JPS6223915B2 true JPS6223915B2 (OSRAM) 1987-05-26

Family

ID=15686229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15910079A Granted JPS5682976A (en) 1979-12-10 1979-12-10 Mark read system

Country Status (1)

Country Link
JP (1) JPS5682976A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276075A (ja) * 1985-05-31 1986-12-06 Sony Corp カ−ドリ−ダ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529322A (en) * 1975-07-11 1977-01-24 Mitsubishi Electric Corp Mark information reading system
JPS53144707A (en) * 1977-05-24 1978-12-16 Nec Corp Signal detecting system by variable thresholds

Also Published As

Publication number Publication date
JPS5682976A (en) 1981-07-07

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