JPS5640359A - Manual subscanning reader - Google Patents

Manual subscanning reader

Info

Publication number
JPS5640359A
JPS5640359A JP11629779A JP11629779A JPS5640359A JP S5640359 A JPS5640359 A JP S5640359A JP 11629779 A JP11629779 A JP 11629779A JP 11629779 A JP11629779 A JP 11629779A JP S5640359 A JPS5640359 A JP S5640359A
Authority
JP
Japan
Prior art keywords
device body
reader
subscanning
rotary disc
timing pulse
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.)
Pending
Application number
JP11629779A
Other languages
Japanese (ja)
Inventor
Masaichi Muranaka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11629779A priority Critical patent/JPS5640359A/en
Publication of JPS5640359A publication Critical patent/JPS5640359A/en
Pending 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
    • G06K7/10821—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
    • G06K7/10881—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 constructional details of hand-held scanners

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)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To make it possible to move the reader straight even if the device body is inclined, by supporting pivotally the rotation axis of a running roller by the support material provided rotatably for the device body and by compressing a rotary disc for timing pulse generation to the roller. CONSTITUTION:Support materials which support pivotally rotation axes 14a and 15a of running rollers 14 and 15 are rotatable for device body 1 by shafts 16 and 17 respectively. The circumference face of rotary disc 2 in timing pulse generating unit TPG is compressed to the circumference face of longer running roller 14. As a result, the reader can always move straight for movement in the subscanning direction even if device body 1 is inclined.
JP11629779A 1979-09-11 1979-09-11 Manual subscanning reader Pending JPS5640359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11629779A JPS5640359A (en) 1979-09-11 1979-09-11 Manual subscanning reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11629779A JPS5640359A (en) 1979-09-11 1979-09-11 Manual subscanning reader

Publications (1)

Publication Number Publication Date
JPS5640359A true JPS5640359A (en) 1981-04-16

Family

ID=14683532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11629779A Pending JPS5640359A (en) 1979-09-11 1979-09-11 Manual subscanning reader

Country Status (1)

Country Link
JP (1) JPS5640359A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127800A (en) * 1980-03-06 1981-10-06 Hideo Kawase Polishing method for enameled stainless steel
JPS59123078A (en) * 1982-12-28 1984-07-16 Nissan Motor Co Ltd Handy type bar code reader
EP0171925A2 (en) * 1984-07-13 1986-02-19 Rockwell III, Marshal A, Hand held scanning device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127800A (en) * 1980-03-06 1981-10-06 Hideo Kawase Polishing method for enameled stainless steel
JPS5752439B2 (en) * 1980-03-06 1982-11-08
JPS59123078A (en) * 1982-12-28 1984-07-16 Nissan Motor Co Ltd Handy type bar code reader
EP0171925A2 (en) * 1984-07-13 1986-02-19 Rockwell III, Marshal A, Hand held scanning device
US4707747A (en) * 1984-07-13 1987-11-17 Rockwell Iii Marshall A Hand held scanning input device and system

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