JPS5640420B1 - - Google Patents

Info

Publication number
JPS5640420B1
JPS5640420B1 JP1782271A JP1782271A JPS5640420B1 JP S5640420 B1 JPS5640420 B1 JP S5640420B1 JP 1782271 A JP1782271 A JP 1782271A JP 1782271 A JP1782271 A JP 1782271A JP S5640420 B1 JPS5640420 B1 JP S5640420B1
Authority
JP
Japan
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
JP1782271A
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 filed Critical
Publication of JPS5640420B1 publication Critical patent/JPS5640420B1/ja
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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Recording Measured Values (AREA)
  • Character Input (AREA)
JP1782271A 1970-03-26 1971-03-26 Pending JPS5640420B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1471670 1970-03-26

Publications (1)

Publication Number Publication Date
JPS5640420B1 true JPS5640420B1 (ja) 1981-09-21

Family

ID=10046243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1782271A Pending JPS5640420B1 (ja) 1970-03-26 1971-03-26

Country Status (5)

Country Link
JP (1) JPS5640420B1 (ja)
DE (1) DE2112089B2 (ja)
FR (1) FR2087845A5 (ja)
GB (1) GB1290252A (ja)
NL (1) NL171300C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020241153A1 (ja) 2019-05-25 2020-12-03 国立大学法人東北大学 走査ミラーおよび走査ミラーの製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537426C2 (de) * 1975-08-22 1982-05-06 MSI Data Corp., Costa Mesa, Calif. Verfahren und Lesevorrichtung zum optischen Auslesen von strichcodierten Daten
US4118687A (en) * 1976-10-04 1978-10-03 Recognition Equipment Incorporated Portable OCR system
EP0178965A1 (fr) * 1984-09-18 1986-04-23 S.A.R.L. Manufacture Francaise Des Chaussures Eram Perfectionnement aux codes à lecture optique et lecteur pour l'exploitation desdits codes
FR2676295B1 (fr) * 1991-05-10 1996-02-23 Banque De France Procede de codage d'un fil de securite, notamment pour papier fiduciaire..

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548011A (en) * 1949-03-15 1951-04-10 Loyd T Frost Sonic teacher
US2887674A (en) * 1953-05-14 1959-05-19 Marchant Res Inc Pulse width memory units

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548011A (en) * 1949-03-15 1951-04-10 Loyd T Frost Sonic teacher
US2887674A (en) * 1953-05-14 1959-05-19 Marchant Res Inc Pulse width memory units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020241153A1 (ja) 2019-05-25 2020-12-03 国立大学法人東北大学 走査ミラーおよび走査ミラーの製造方法

Also Published As

Publication number Publication date
DE2112089A1 (de) 1971-10-14
NL7103941A (ja) 1971-09-28
GB1290252A (ja) 1972-09-27
NL171300B (nl) 1982-10-01
FR2087845A5 (ja) 1971-12-31
NL171300C (nl) 1983-03-01
DE2112089C3 (ja) 1974-02-14
DE2112089B2 (de) 1973-07-05

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