FI772448A - Anordning foer faststaellande av luminansfoerdelningen pao originalet av en tryckform - Google Patents

Anordning foer faststaellande av luminansfoerdelningen pao originalet av en tryckform

Info

Publication number
FI772448A
FI772448A FI772448A FI772448A FI772448A FI 772448 A FI772448 A FI 772448A FI 772448 A FI772448 A FI 772448A FI 772448 A FI772448 A FI 772448A FI 772448 A FI772448 A FI 772448A
Authority
FI
Finland
Prior art keywords
trincform
luminum
organizing
foundation
analyzing plate
Prior art date
Application number
FI772448A
Other languages
English (en)
Other versions
FI61761B (fi
FI61761C (fi
Inventor
Bodo Kaestel
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of FI772448A publication Critical patent/FI772448A/fi
Publication of FI61761B publication Critical patent/FI61761B/fi
Application granted granted Critical
Publication of FI61761C publication Critical patent/FI61761C/fi

Links

Classifications

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
FI772448A 1976-09-13 1977-08-16 Anordning foer bestaemning av luminansfoerdelningen pao originalet av en tryckform FI61761C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2641130 1976-09-13
DE2641130A DE2641130C3 (de) 1976-09-13 1976-09-13 Einrichtung zur Ermittlung der Dichte einer Druckvorlage

Publications (3)

Publication Number Publication Date
FI772448A true FI772448A (fi) 1978-03-14
FI61761B FI61761B (fi) 1982-05-31
FI61761C FI61761C (fi) 1982-09-10

Family

ID=5987788

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772448A FI61761C (fi) 1976-09-13 1977-08-16 Anordning foer bestaemning av luminansfoerdelningen pao originalet av en tryckform

Country Status (5)

Country Link
DE (1) DE2641130C3 (fi)
FI (1) FI61761C (fi)
FR (1) FR2364124A1 (fi)
GB (1) GB1582490A (fi)
SE (1) SE411867B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180741A (en) * 1978-06-07 1979-12-25 Harris Corporation Apparatus for determining image areas for printing with calibration
DE3029273A1 (de) * 1979-08-03 1981-02-19 Dainippon Printing Co Ltd Vorrichtung zum messen des druckbildbereiches einer offset-druckplatte
DE3009690C2 (de) * 1980-03-13 1982-06-24 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung zum Messen des mittleren Grauwertes einer reflektierenden Fläche
JPS57142548A (en) * 1981-02-27 1982-09-03 Dainippon Screen Mfg Co Ltd Photographic density detector for film
DE3309443A1 (de) * 1982-05-29 1983-12-08 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Verfahren zur ermittlung der flaechendeckung einer druckvorlage oder druckplatte fuer druckmaschinen
DE3322665A1 (de) * 1983-06-23 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Farbdichtemessgeraet
DD276656A1 (de) * 1988-11-07 1990-03-07 Polygraph Leipzig Einrichtung zur ermittlung des druckenden flaechenanteiles fuer druckmaschinen
DE4022020A1 (de) * 1990-07-11 1992-01-16 Gao Ges Automation Org Vorrichtung und verfahren zur pruefung von dokumenten
DE4210343A1 (de) * 1992-03-30 1993-10-14 Berthold Lab Prof Dr Vorrichtung zur optischen Densitometrie

Also Published As

Publication number Publication date
GB1582490A (en) 1981-01-07
SE411867B (sv) 1980-02-11
SE7709984L (sv) 1978-03-14
FI61761B (fi) 1982-05-31
FR2364124B3 (fi) 1980-06-27
FI61761C (fi) 1982-09-10
DE2641130A1 (de) 1978-03-16
DE2641130C3 (de) 1980-05-08
FR2364124A1 (fr) 1978-04-07
DE2641130B2 (de) 1979-08-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT