GB8810343D0 - Detector system for registration marks - Google Patents

Detector system for registration marks

Info

Publication number
GB8810343D0
GB8810343D0 GB888810343A GB8810343A GB8810343D0 GB 8810343 D0 GB8810343 D0 GB 8810343D0 GB 888810343 A GB888810343 A GB 888810343A GB 8810343 A GB8810343 A GB 8810343A GB 8810343 D0 GB8810343 D0 GB 8810343D0
Authority
GB
United Kingdom
Prior art keywords
detector system
registration marks
marks
registration
detector
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.)
Withdrawn
Application number
GB888810343A
Other versions
GB2217833A (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.)
Cranfield Institute of Technology
Original Assignee
Cranfield Institute of Technology
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 Cranfield Institute of Technology filed Critical Cranfield Institute of Technology
Priority to GB8810343A priority Critical patent/GB2217833A/en
Publication of GB8810343D0 publication Critical patent/GB8810343D0/en
Publication of GB2217833A publication Critical patent/GB2217833A/en
Withdrawn legal-status Critical Current

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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0081—Devices for scanning register marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/046—Sensing longitudinal register of web
GB8810343A 1988-04-30 1988-04-30 Registration mark detection system Withdrawn GB2217833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8810343A GB2217833A (en) 1988-04-30 1988-04-30 Registration mark detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8810343A GB2217833A (en) 1988-04-30 1988-04-30 Registration mark detection system

Publications (2)

Publication Number Publication Date
GB8810343D0 true GB8810343D0 (en) 1988-06-08
GB2217833A GB2217833A (en) 1989-11-01

Family

ID=10636211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8810343A Withdrawn GB2217833A (en) 1988-04-30 1988-04-30 Registration mark detection system

Country Status (1)

Country Link
GB (1) GB2217833A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140340A (en) * 1991-01-30 1992-08-18 Eastman Kodak Company Apparatus and method for printing of images with compensation for dislocation of printing media
JP4096112B2 (en) * 1995-09-11 2008-06-04 四国化工機株式会社 Web alignment device
JP3589441B2 (en) * 1997-10-06 2004-11-17 株式会社ミマキエンジニアリング Cutting plotter and sealing material cutting method using the plotter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1449107B1 (en) * 1961-04-15 1969-09-04 Telefunken Patent Method for scanning recording media, the scanning field of which is provided with luminescent characters, in particular for automatic sorting of mail items
US3609237A (en) * 1969-01-27 1971-09-28 Gerber Scientific Instr Co Line or edge digitizing system with means for automatically outputting only data truly representative of the line or edge being digitized
CH556738A (en) * 1972-10-27 1974-12-13 Bobst Fils Sa J DISPOSITIF DE LECTURE D'UNE INSTALLATION POUR LA COMMANDE DE LA MISE EN REGISTRE D'UNE OPERATION DANS UNE MACHINE D'IMPRIMERIE OU DE CARTONNAGE.
US4084099A (en) * 1977-02-04 1978-04-11 Pako Corporation Wide scanning angle sensor
CH622369A5 (en) * 1978-04-18 1981-03-31 Radioelectrique Comp Ind
GB2125538A (en) * 1982-08-10 1984-03-07 Glaverbel Detecting sheet markings
CA1207902A (en) * 1982-09-27 1986-07-15 Nelson Friberg High speed optical sensor
EP0299472A3 (en) * 1987-07-15 1990-12-19 Krieg, Gunther, Prof.Dr.Ing. Method and system for reading bar codes

Also Published As

Publication number Publication date
GB2217833A (en) 1989-11-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)