CH537057A - Reading device for optically recognizable characters - Google Patents

Reading device for optically recognizable characters

Info

Publication number
CH537057A
CH537057A CH424171A CH424171A CH537057A CH 537057 A CH537057 A CH 537057A CH 424171 A CH424171 A CH 424171A CH 424171 A CH424171 A CH 424171A CH 537057 A CH537057 A CH 537057A
Authority
CH
Switzerland
Prior art keywords
reading device
optically recognizable
recognizable characters
characters
optically
Prior art date
Application number
CH424171A
Other languages
German (de)
Inventor
Sick Erwin
Pinior Gernot
Ploeckl Johann
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Priority to CH424171A priority Critical patent/CH537057A/en
Priority to DE2200093A priority patent/DE2200093C3/en
Priority to NL7200754A priority patent/NL7200754A/xx
Priority to US00221706A priority patent/US3758783A/en
Priority to CA135,365A priority patent/CA956033A/en
Priority to SE7202235A priority patent/SE389934B/en
Priority to FR7208002A priority patent/FR2131405A5/fr
Priority to ZA721585A priority patent/ZA721585B/en
Priority to BE780725A priority patent/BE780725A/en
Priority to GB1233572A priority patent/GB1388131A/en
Publication of CH537057A publication Critical patent/CH537057A/en

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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code

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)
  • Character Input (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
CH424171A 1971-03-22 1971-03-22 Reading device for optically recognizable characters CH537057A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH424171A CH537057A (en) 1971-03-22 1971-03-22 Reading device for optically recognizable characters
DE2200093A DE2200093C3 (en) 1971-03-22 1972-01-03 Reading device for optically recognizable characters
NL7200754A NL7200754A (en) 1971-03-22 1972-01-19
US00221706A US3758783A (en) 1971-03-22 1972-01-28 Reader mechanism for optically discernible characters
CA135,365A CA956033A (en) 1971-03-22 1972-02-23 Reader mechanism for optically discernible characters
SE7202235A SE389934B (en) 1971-03-22 1972-02-23 DEVICE FOR READING VARIATIONS IN THE INTENSITY OF THE FLOOD OF LIGHT WHEN READING ON A FORMAL APPLIED, OPTICLY READABLE SIGNS
FR7208002A FR2131405A5 (en) 1971-03-22 1972-03-08
ZA721585A ZA721585B (en) 1971-03-22 1972-03-08 Reader mechanism for optically discernible characters
BE780725A BE780725A (en) 1971-03-22 1972-03-15 OPTICAL READING DEVICE, IN PARTICULAR OF IDENTIFICATION SIGNS ASSOCIATED WITH GOODS
GB1233572A GB1388131A (en) 1971-03-22 1972-03-16 Reader mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH424171A CH537057A (en) 1971-03-22 1971-03-22 Reading device for optically recognizable characters

Publications (1)

Publication Number Publication Date
CH537057A true CH537057A (en) 1973-05-15

Family

ID=4272428

Family Applications (1)

Application Number Title Priority Date Filing Date
CH424171A CH537057A (en) 1971-03-22 1971-03-22 Reading device for optically recognizable characters

Country Status (10)

Country Link
US (1) US3758783A (en)
BE (1) BE780725A (en)
CA (1) CA956033A (en)
CH (1) CH537057A (en)
DE (1) DE2200093C3 (en)
FR (1) FR2131405A5 (en)
GB (1) GB1388131A (en)
NL (1) NL7200754A (en)
SE (1) SE389934B (en)
ZA (1) ZA721585B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025761A (en) * 1975-04-16 1977-05-24 Schiller Industries, Inc. Optical system for code symbol scanners
US4034230A (en) * 1975-10-24 1977-07-05 Bulova Watch Company, Inc. Electro-optical bar-code scanning unit
US4064390A (en) * 1976-04-19 1977-12-20 Spectra-Physics, Inc. Method and apparatus for reading coded labels
US4745631A (en) * 1982-12-27 1988-05-17 North American Philips Corp. Flying spot generator
US4603262A (en) * 1983-08-22 1986-07-29 Optel Systems Inc. Optical device for detecting coded symbols
US4692603A (en) * 1985-04-01 1987-09-08 Cauzin Systems, Incorporated Optical reader for printed bit-encoded data and method of reading same
ATE68607T1 (en) * 1986-04-04 1991-11-15 Eastman Kodak Co SCANNING DEVICE.
US5027424A (en) * 1986-08-29 1991-06-25 Asahi Kogaku Kogyo K.K. Image reader
US5151580A (en) * 1990-08-03 1992-09-29 Symbol Technologies, Inc. Light emitting diode scanner
US5268564A (en) * 1990-08-03 1993-12-07 Symbol Technologies, Inc. Bar code scanner actuated by detection of scanner motion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976361A (en) * 1956-04-12 1961-03-21 Faximile Inc Continuous scanner with warped mirror
US3443072A (en) * 1964-12-10 1969-05-06 Abex Corp Object identification systems
GB1280678A (en) * 1968-06-27 1972-07-05 Rca Corp Article designator

Also Published As

Publication number Publication date
NL7200754A (en) 1972-09-26
SE389934B (en) 1976-11-22
DE2200093A1 (en) 1972-10-05
GB1388131A (en) 1975-03-26
BE780725A (en) 1972-07-03
FR2131405A5 (en) 1972-11-10
US3758783A (en) 1973-09-11
DE2200093C3 (en) 1978-06-29
ZA721585B (en) 1972-11-29
DE2200093B2 (en) 1977-11-10
CA956033A (en) 1974-10-08

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Legal Events

Date Code Title Description
PL Patent ceased