CH607654A5 - Punched card evaluator - Google Patents

Punched card evaluator

Info

Publication number
CH607654A5
CH607654A5 CH780276A CH780276A CH607654A5 CH 607654 A5 CH607654 A5 CH 607654A5 CH 780276 A CH780276 A CH 780276A CH 780276 A CH780276 A CH 780276A CH 607654 A5 CH607654 A5 CH 607654A5
Authority
CH
Switzerland
Prior art keywords
punched card
card evaluator
evaluator
punched
card
Prior art date
Application number
CH780276A
Other languages
English (en)
Inventor
Charles Gallus Bechtiger
Original Assignee
Relhor Sa
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 Relhor Sa filed Critical Relhor Sa
Priority to CH780276A priority Critical patent/CH607654A5/xx
Priority to DE19772726315 priority patent/DE2726315A1/de
Priority to FR7718022A priority patent/FR2355340A1/fr
Publication of CH607654A5 publication Critical patent/CH607654A5/xx

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
    • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CH780276A 1976-06-18 1976-06-18 Punched card evaluator CH607654A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH780276A CH607654A5 (en) 1976-06-18 1976-06-18 Punched card evaluator
DE19772726315 DE2726315A1 (de) 1976-06-18 1977-06-10 Lochkartenauswertgeraet
FR7718022A FR2355340A1 (fr) 1976-06-18 1977-06-13 Appareil d'analyse de cartes perforees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH780276A CH607654A5 (en) 1976-06-18 1976-06-18 Punched card evaluator

Publications (1)

Publication Number Publication Date
CH607654A5 true CH607654A5 (en) 1978-09-29

Family

ID=4330701

Family Applications (1)

Application Number Title Priority Date Filing Date
CH780276A CH607654A5 (en) 1976-06-18 1976-06-18 Punched card evaluator

Country Status (3)

Country Link
CH (1) CH607654A5 (OSRAM)
DE (1) DE2726315A1 (OSRAM)
FR (1) FR2355340A1 (OSRAM)

Also Published As

Publication number Publication date
DE2726315A1 (de) 1977-12-29
FR2355340A1 (fr) 1978-01-13
FR2355340B3 (OSRAM) 1980-03-21

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased