CA1012822A - Test film and method of using same - Google Patents

Test film and method of using same

Info

Publication number
CA1012822A
CA1012822A CA179,675A CA179675A CA1012822A CA 1012822 A CA1012822 A CA 1012822A CA 179675 A CA179675 A CA 179675A CA 1012822 A CA1012822 A CA 1012822A
Authority
CA
Canada
Prior art keywords
same
test film
test
film
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
CA179,675A
Other versions
CA179675S (en
Inventor
Roy E. Hensel
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.)
CNA Holdings LLC
Original Assignee
American Hoechst Corp
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 American Hoechst Corp filed Critical American Hoechst Corp
Application granted granted Critical
Publication of CA1012822A publication Critical patent/CA1012822A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives
    • G03F3/101—Colour or tonal value checking by non-photographic means or by means other than using non-impact printing methods or duplicating or marking methods covered by B41M5/00
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/3042—Imagewise removal using liquid means from printing plates transported horizontally through the processing stations
    • G03F7/3071—Process control means, e.g. for replenishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/50—Marks on printed material
    • B41P2233/51—Marks on printed material for colour quality control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
CA179,675A 1972-11-13 1973-08-27 Test film and method of using same Expired CA1012822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30632572A 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
CA1012822A true CA1012822A (en) 1977-06-28

Family

ID=23184786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,675A Expired CA1012822A (en) 1972-11-13 1973-08-27 Test film and method of using same

Country Status (8)

Country Link
JP (1) JPS4994403A (en)
BE (1) BE807213A (en)
BR (1) BR7308874D0 (en)
CA (1) CA1012822A (en)
DE (1) DE2356325A1 (en)
FR (1) FR2206868A5 (en)
IT (1) IT1008599B (en)
NL (1) NL7315076A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000368A1 (en) * 1980-07-15 1982-02-04 Kehl C Method for checking the quality of reproduction of graphic elements
DE3219744A1 (en) * 1982-05-26 1983-12-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg EQUIPMENT FOR STANDALIZED AND FIT FILM ASSEMBLY OF PRINT CONTROL STRIPS
JPS63155614A (en) * 1986-12-18 1988-06-28 Sanyo Electric Co Ltd Detection of optimum exposure
DE19507665A1 (en) * 1995-03-04 1996-09-05 Hell Ag Linotype Exposure calibration and control procedures and exposure control strips
EP0825022B1 (en) * 1996-08-23 2003-01-15 Agfa-Gevaert Digital control strip for imageable media
EP0847858B1 (en) * 1996-12-11 2002-07-24 Agfa-Gevaert Visual control strip for imageable media
US6721061B1 (en) 1997-02-13 2004-04-13 Agfa Corporation Method and apparatus for display of banding
US6219154B1 (en) 1997-02-13 2001-04-17 David J. Romano Exposure control technique for imagesetting applications
US6535307B1 (en) 1997-02-13 2003-03-18 Agfa Corporation Method and apparatus for display of imaging parameters

Also Published As

Publication number Publication date
FR2206868A5 (en) 1974-06-07
IT1008599B (en) 1976-11-30
JPS4994403A (en) 1974-09-07
BE807213A (en) 1974-05-13
BR7308874D0 (en) 1974-09-05
NL7315076A (en) 1974-05-15
DE2356325A1 (en) 1974-05-22

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