JPS634226B2 - - Google Patents

Info

Publication number
JPS634226B2
JPS634226B2 JP17229680A JP17229680A JPS634226B2 JP S634226 B2 JPS634226 B2 JP S634226B2 JP 17229680 A JP17229680 A JP 17229680A JP 17229680 A JP17229680 A JP 17229680A JP S634226 B2 JPS634226 B2 JP S634226B2
Authority
JP
Japan
Prior art keywords
circuit
signal
output
line
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.)
Expired
Application number
JP17229680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5797182A (en
Inventor
Shoichi Kunieda
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP17229680A priority Critical patent/JPS5797182A/ja
Publication of JPS5797182A publication Critical patent/JPS5797182A/ja
Publication of JPS634226B2 publication Critical patent/JPS634226B2/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
    • G06K7/10—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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (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)
  • Image Input (AREA)
  • Closed-Circuit Television Systems (AREA)
JP17229680A 1980-12-05 1980-12-05 Photoelectric reader Granted JPS5797182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17229680A JPS5797182A (en) 1980-12-05 1980-12-05 Photoelectric reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17229680A JPS5797182A (en) 1980-12-05 1980-12-05 Photoelectric reader

Publications (2)

Publication Number Publication Date
JPS5797182A JPS5797182A (en) 1982-06-16
JPS634226B2 true JPS634226B2 (enExample) 1988-01-28

Family

ID=15939292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17229680A Granted JPS5797182A (en) 1980-12-05 1980-12-05 Photoelectric reader

Country Status (1)

Country Link
JP (1) JPS5797182A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470081U (enExample) * 1990-10-27 1992-06-22

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436661U (enExample) * 1990-07-18 1992-03-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470081U (enExample) * 1990-10-27 1992-06-22

Also Published As

Publication number Publication date
JPS5797182A (en) 1982-06-16

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