GB1365646A - Apparatus for line by line photoelectric scanning of data media - Google Patents

Apparatus for line by line photoelectric scanning of data media

Info

Publication number
GB1365646A
GB1365646A GB2758972A GB2758972A GB1365646A GB 1365646 A GB1365646 A GB 1365646A GB 2758972 A GB2758972 A GB 2758972A GB 2758972 A GB2758972 A GB 2758972A GB 1365646 A GB1365646 A GB 1365646A
Authority
GB
United Kingdom
Prior art keywords
media
line
light beam
scanning
cylinder
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
GB2758972A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1365646A publication Critical patent/GB1365646A/en
Expired 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
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB2758972A 1971-07-20 1972-06-13 Apparatus for line by line photoelectric scanning of data media Expired GB1365646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2136115A DE2136115A1 (de) 1971-07-20 1971-07-20 Einrichtung zur zeilenweisen photoelektrischen abtastung von informationstraegern

Publications (1)

Publication Number Publication Date
GB1365646A true GB1365646A (en) 1974-09-04

Family

ID=5814173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2758972A Expired GB1365646A (en) 1971-07-20 1972-06-13 Apparatus for line by line photoelectric scanning of data media

Country Status (6)

Country Link
US (1) US3745351A (enrdf_load_stackoverflow)
CH (1) CH545993A (enrdf_load_stackoverflow)
DE (1) DE2136115A1 (enrdf_load_stackoverflow)
FR (1) FR2146891A5 (enrdf_load_stackoverflow)
GB (1) GB1365646A (enrdf_load_stackoverflow)
IT (1) IT962846B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225659A (en) * 1988-11-18 1990-06-06 West Electric Co Optical bar-code reader
US5280161A (en) * 1988-11-18 1994-01-18 West Electric Company, Ltd. Apparatus for optically reading a bar code

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340688C3 (de) * 1973-08-10 1978-06-15 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lesevorrichtung für optisch erfaßbare digitale Codierungen
US4216378A (en) * 1978-10-10 1980-08-05 The Mead Corporation Optical scanner
US4692603A (en) * 1985-04-01 1987-09-08 Cauzin Systems, Incorporated Optical reader for printed bit-encoded data and method of reading same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225659A (en) * 1988-11-18 1990-06-06 West Electric Co Optical bar-code reader
GB2225659B (en) * 1988-11-18 1992-12-09 West Electric Co Optical code reader
US5280161A (en) * 1988-11-18 1994-01-18 West Electric Company, Ltd. Apparatus for optically reading a bar code

Also Published As

Publication number Publication date
DE2136115A1 (de) 1973-02-01
CH545993A (enrdf_load_stackoverflow) 1974-02-15
US3745351A (en) 1973-07-10
IT962846B (it) 1973-12-31
FR2146891A5 (enrdf_load_stackoverflow) 1973-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee