GB1502118A - Method and apparatus for reading coded labels - Google Patents

Method and apparatus for reading coded labels

Info

Publication number
GB1502118A
GB1502118A GB1664075A GB1664075A GB1502118A GB 1502118 A GB1502118 A GB 1502118A GB 1664075 A GB1664075 A GB 1664075A GB 1664075 A GB1664075 A GB 1664075A GB 1502118 A GB1502118 A GB 1502118A
Authority
GB
United Kingdom
Prior art keywords
reflected
scans
mirror
beams
vertical
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
GB1664075A
Other languages
English (en)
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.)
Newport Corp USA
Original Assignee
Spectra Physics Inc
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 Spectra Physics Inc filed Critical Spectra Physics Inc
Publication of GB1502118A publication Critical patent/GB1502118A/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
    • G06K7/10861—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)
  • Mechanical Optical Scanning Systems (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Character Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1664075A 1974-05-03 1975-04-22 Method and apparatus for reading coded labels Expired GB1502118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46680374A 1974-05-03 1974-05-03

Publications (1)

Publication Number Publication Date
GB1502118A true GB1502118A (en) 1978-02-22

Family

ID=23853159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1664075A Expired GB1502118A (en) 1974-05-03 1975-04-22 Method and apparatus for reading coded labels

Country Status (5)

Country Link
JP (1) JPS588021B2 (enrdf_load_stackoverflow)
CA (1) CA1048156A (enrdf_load_stackoverflow)
DE (1) DE2519596A1 (enrdf_load_stackoverflow)
FR (1) FR2269753B1 (enrdf_load_stackoverflow)
GB (1) GB1502118A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0351142U (enrdf_load_stackoverflow) * 1989-09-26 1991-05-17
JP6501285B2 (ja) 2017-04-05 2019-04-17 株式会社Photo electron Soul 電子線発生装置、および、電子線適用装置
JP6679014B1 (ja) * 2019-08-20 2020-04-15 株式会社Ｐｈｏｔｏ ｅｌｅｃｔｒｏｎ Ｓｏｕｌ フォトカソードキット、電子銃および電子線適用装置
JP6722958B1 (ja) 2019-11-20 2020-07-15 株式会社Ｐｈｏｔｏ ｅｌｅｃｔｒｏｎ Ｓｏｕｌ 電子線適用装置および電子線適用装置における電子ビームの射出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246126A (en) * 1960-11-02 1966-04-12 Sylvania Electric Prod Data processing
CH536524A (de) * 1971-03-22 1973-04-30 Zellweger Uster Ag Lesevorrichtung für optisch erkennbare Zeichen
IT991552B (it) * 1972-03-24 1975-08-30 Sick Optik Elektronik Erwin Apparecchio per la lettura di sop porti di informazioni
CH581866A5 (enrdf_load_stackoverflow) * 1973-05-18 1976-11-15 Tesalon Anstalt
US3916158A (en) * 1974-01-21 1975-10-28 Pitney Bowes Inc Optical scanner and method for producing a scanning pattern
JPS5651605B2 (enrdf_load_stackoverflow) * 1974-03-04 1981-12-07

Also Published As

Publication number Publication date
JPS50153532A (enrdf_load_stackoverflow) 1975-12-10
CA1048156A (en) 1979-02-06
JPS588021B2 (ja) 1983-02-14
FR2269753B1 (enrdf_load_stackoverflow) 1980-07-25
DE2519596A1 (de) 1975-11-13
FR2269753A1 (enrdf_load_stackoverflow) 1975-11-28

Similar Documents

Publication Publication Date Title
GB1439954A (en) Optical bar code reading method and apparatus having an x scan pattern
GB1480293A (en) Method and apparatus for producing a scan pattern
US4006343A (en) Code read-out means
US5801370A (en) Multi-directional bar code reading device
US3928759A (en) Omnidirectional scanner for reading digitally encoded tickets
US5175425A (en) Process for marking semiconductor surfaces
GB1481654A (en) Scanning system
EP0446364A4 (en) Laser scanner for bar code reader
GB1478928A (en) Scanning system
GB1172333A (en) Improvements in or relating to Data Recording Systems
DE69131573D1 (de) Laser-Abtastvorrichtung und Abtastverfahren zum Lesen von Strichcodes
JPH04223582A (ja) 多重ビームバーコードスキャナ
JPS5390949A (en) Scanner
ATE304195T1 (de) Laserscanner und verfahren zum lesen eines optischen kodes auf einem objekt
JPS6223916B2 (enrdf_load_stackoverflow)
JPS5526563A (en) Light beam scanner
EP0042946A3 (en) Holographic scanner for generating scan patterns and its application to the sensing of bar code labels
US4124797A (en) Apparatus and method for reading randomly oriented characters
GB1502118A (en) Method and apparatus for reading coded labels
US6135352A (en) Scanning reader of an optical code placed on an article in movement and a method of scanning said optical code by means of said reader
GB2000321A (en) Optical scanner and system for laser beam exposure of photo surfaces
SE8300480L (sv) Avsokningsanordning
JPH03257692A (ja) 光学走査装置および多方向読取装置
GB1449366A (en) Optical code reading system
JP2741789B2 (ja) バーコード読取装置

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee