CH600440A5 - - Google Patents

Info

Publication number
CH600440A5
CH600440A5 CH1580776A CH1580776A CH600440A5 CH 600440 A5 CH600440 A5 CH 600440A5 CH 1580776 A CH1580776 A CH 1580776A CH 1580776 A CH1580776 A CH 1580776A CH 600440 A5 CH600440 A5 CH 600440A5
Authority
CH
Switzerland
Application number
CH1580776A
Inventor
Ralph Emil Beastrom
Arlen John Bowen
Ronald James Keller
David George Nutt
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH600440A5 publication Critical patent/CH600440A5/xx

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
    • G06K7/10831—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)
  • Credit Cards Or The Like (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
CH1580776A 1975-12-24 1976-12-16 CH600440A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/644,240 US4019065A (en) 1975-12-24 1975-12-24 Multiplexing document card reader with convex lens

Publications (1)

Publication Number Publication Date
CH600440A5 true CH600440A5 (xx) 1978-06-15

Family

ID=24584046

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1580776A CH600440A5 (xx) 1975-12-24 1976-12-16

Country Status (8)

Country Link
US (1) US4019065A (xx)
JP (1) JPS5280740A (xx)
BR (1) BR7608686A (xx)
CH (1) CH600440A5 (xx)
DE (1) DE2653900C3 (xx)
FR (1) FR2336746A1 (xx)
GB (1) GB1515628A (xx)
IT (1) IT1070408B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720497D0 (en) * 1987-08-29 1987-10-07 Stewart S D Optical mark detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786236A (en) * 1970-12-24 1974-01-15 Seiko Instr & Electronics Programmed signal generating apparatus
US3938662A (en) * 1973-05-25 1976-02-17 Ernst Jr Franklin Henry Selective imprinting machine

Also Published As

Publication number Publication date
BR7608686A (pt) 1978-01-03
GB1515628A (en) 1978-06-28
JPS544209B2 (xx) 1979-03-03
FR2336746A1 (fr) 1977-07-22
JPS5280740A (en) 1977-07-06
DE2653900B2 (de) 1978-08-03
DE2653900A1 (de) 1977-07-07
DE2653900C3 (de) 1979-04-05
US4019065A (en) 1977-04-19
IT1070408B (it) 1985-03-29
FR2336746B1 (xx) 1980-03-07

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Legal Events

Date Code Title Description
PL Patent ceased