CH574647A5 - - Google Patents

Info

Publication number
CH574647A5
CH574647A5 CH944373A CH944373A CH574647A5 CH 574647 A5 CH574647 A5 CH 574647A5 CH 944373 A CH944373 A CH 944373A CH 944373 A CH944373 A CH 944373A CH 574647 A5 CH574647 A5 CH 574647A5
Authority
CH
Switzerland
Application number
CH944373A
Original Assignee
Gitac
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 Gitac filed Critical Gitac
Publication of CH574647A5 publication Critical patent/CH574647A5/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH944373A 1972-06-30 1973-06-28 CH574647A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223728A FR2191786A5 (en) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
CH574647A5 true CH574647A5 (en) 1976-04-15

Family

ID=9101136

Family Applications (1)

Application Number Title Priority Date Filing Date
CH944373A CH574647A5 (en) 1972-06-30 1973-06-28

Country Status (6)

Country Link
BE (1) BE801362A (en)
CH (1) CH574647A5 (en)
DE (1) DE2333236A1 (en)
FR (1) FR2191786A5 (en)
IT (1) IT986602B (en)
NL (1) NL7309082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302109A (en) * 1979-06-19 1981-11-24 The Marconi Company Limited Position encoders

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584634A (en) * 1981-06-27 1983-01-11 Teruyuki Yano Unlicensed driving preventive device
DE3526553A1 (en) * 1985-07-25 1987-01-29 Zeiss Carl Fa REMISSION MEASURING DEVICE FOR CONTACTLESS MEASUREMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302109A (en) * 1979-06-19 1981-11-24 The Marconi Company Limited Position encoders

Also Published As

Publication number Publication date
DE2333236A1 (en) 1974-01-17
FR2191786A5 (en) 1974-02-01
BE801362A (en) 1973-10-15
IT986602B (en) 1975-01-30
NL7309082A (en) 1974-01-02

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: JAEGER

PL Patent ceased