CA993104A - Circuit for measuring and evaluating optical radiation - Google Patents

Circuit for measuring and evaluating optical radiation

Info

Publication number
CA993104A
CA993104A CA167,436A CA167436A CA993104A CA 993104 A CA993104 A CA 993104A CA 167436 A CA167436 A CA 167436A CA 993104 A CA993104 A CA 993104A
Authority
CA
Canada
Prior art keywords
measuring
circuit
optical radiation
evaluating optical
evaluating
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
CA167,436A
Other languages
English (en)
Other versions
CA167436S (en
Inventor
Peter Albrecht
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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
Priority claimed from DE19722221195 external-priority patent/DE2221195C3/de
Application filed by NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of CA993104A publication Critical patent/CA993104A/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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device

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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Image Input (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
CA167,436A 1972-04-29 1973-03-28 Circuit for measuring and evaluating optical radiation Expired CA993104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221195 DE2221195C3 (de) 1972-04-29 Photoelektrische MeB- und Auswerteschaltung für optische Strahlen

Publications (1)

Publication Number Publication Date
CA993104A true CA993104A (en) 1976-07-13

Family

ID=5843684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,436A Expired CA993104A (en) 1972-04-29 1973-03-28 Circuit for measuring and evaluating optical radiation

Country Status (4)

Country Link
JP (1) JPS4928385A (enExample)
CA (1) CA993104A (enExample)
FR (1) FR2183457A5 (enExample)
GB (1) GB1409124A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624165Y2 (enExample) * 1976-02-28 1981-06-06
US7893829B2 (en) * 2008-06-12 2011-02-22 S.C. Johnson & Son, Inc. Device that includes a motion sensing circuit

Also Published As

Publication number Publication date
JPS4928385A (enExample) 1974-03-13
DE2221195A1 (de) 1973-11-08
GB1409124A (en) 1975-10-08
FR2183457A5 (enExample) 1973-12-14
DE2221195B2 (de) 1976-03-25

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