JPS5816238A - 複製濃度域制御方法及びその実施に用いる光学濃度計 - Google Patents

複製濃度域制御方法及びその実施に用いる光学濃度計

Info

Publication number
JPS5816238A
JPS5816238A JP5222282A JP5222282A JPS5816238A JP S5816238 A JPS5816238 A JP S5816238A JP 5222282 A JP5222282 A JP 5222282A JP 5222282 A JP5222282 A JP 5222282A JP S5816238 A JPS5816238 A JP S5816238A
Authority
JP
Japan
Prior art keywords
density
exposure
ratio
optical
image
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.)
Pending
Application number
JP5222282A
Other languages
English (en)
Japanese (ja)
Inventor
リカルト・ノルガ−ルト
フエン・ニ−ベ・ラスムツセン
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.)
Eskofot AS
Original Assignee
Eskofot AS
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 Eskofot AS filed Critical Eskofot AS
Publication of JPS5816238A publication Critical patent/JPS5816238A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4219—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Lasers (AREA)
JP5222282A 1981-03-31 1982-03-30 複製濃度域制御方法及びその実施に用いる光学濃度計 Pending JPS5816238A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK146381A DK147954B (da) 1981-03-31 1981-03-31 Fremgangsmaade og apparat til styring af kontrasten ved reproduktion
DK1463181 1981-03-31

Publications (1)

Publication Number Publication Date
JPS5816238A true JPS5816238A (ja) 1983-01-29

Family

ID=8105110

Family Applications (2)

Application Number Title Priority Date Filing Date
JP5222282A Pending JPS5816238A (ja) 1981-03-31 1982-03-30 複製濃度域制御方法及びその実施に用いる光学濃度計
JP1990076633U Pending JPH0318540U (enrdf_load_stackoverflow) 1981-03-31 1990-07-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1990076633U Pending JPH0318540U (enrdf_load_stackoverflow) 1981-03-31 1990-07-20

Country Status (5)

Country Link
JP (2) JPS5816238A (enrdf_load_stackoverflow)
DE (1) DE3211059A1 (enrdf_load_stackoverflow)
DK (1) DK147954B (enrdf_load_stackoverflow)
GB (1) GB2096336B (enrdf_load_stackoverflow)
NL (1) NL8201204A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095201B1 (en) * 1982-05-26 1986-08-27 Helioprint A/S Reproduction camera
NL8301858A (nl) * 1983-05-26 1984-12-17 Oce Helioprint As Reproductie-camera.
US4812882A (en) * 1986-10-14 1989-03-14 Ciba-Geigy Ag Contrast monitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186317B (de) * 1963-08-06 1965-01-28 Buescher & Jahn Verfahren und Vorrichtung zum Messen der Belichtung zur Herstellung von Raster- und Halbtonfilmen nach Halbtonnegativen bzw. Farbauszuegen in der Reproduktions-Fotografie
JPS5913011B2 (ja) * 1974-06-21 1984-03-27 富士写真フイルム株式会社 写真焼付露光量制御方法
DK153426B (da) * 1977-04-12 1988-07-11 Eskofot As Fremgangsmaade til styring kontrasten ved raster eproduktion

Also Published As

Publication number Publication date
DK147954B (da) 1985-01-14
GB2096336B (en) 1986-02-12
JPH0318540U (enrdf_load_stackoverflow) 1991-02-22
DE3211059C2 (enrdf_load_stackoverflow) 1993-01-07
DK146381A (da) 1982-10-01
DE3211059A1 (de) 1982-11-11
GB2096336A (en) 1982-10-13
NL8201204A (nl) 1982-10-18

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