IT1078566B - Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici - Google Patents

Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici

Info

Publication number
IT1078566B
IT1078566B IT04836/76A IT483676A IT1078566B IT 1078566 B IT1078566 B IT 1078566B IT 04836/76 A IT04836/76 A IT 04836/76A IT 483676 A IT483676 A IT 483676A IT 1078566 B IT1078566 B IT 1078566B
Authority
IT
Italy
Prior art keywords
enlargers
photo
determining
light
measuring instrument
Prior art date
Application number
IT04836/76A
Other languages
English (en)
Italian (it)
Inventor
Sigfried Barbieri
Original Assignee
Durst Spa Fabbrica Macchine Ed
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 Durst Spa Fabbrica Macchine Ed filed Critical Durst Spa Fabbrica Macchine Ed
Priority to IT04836/76A priority Critical patent/IT1078566B/it
Priority to DE2701832A priority patent/DE2701832C2/de
Priority to GB20453/77A priority patent/GB1576291A/en
Priority to FR7717349A priority patent/FR2356178A1/fr
Priority to US05/806,625 priority patent/US4165175A/en
Priority to CH768877A priority patent/CH619794A5/de
Priority to JP7457277A priority patent/JPS531529A/ja
Application granted granted Critical
Publication of IT1078566B publication Critical patent/IT1078566B/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
IT04836/76A 1976-06-25 1976-06-25 Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici IT1078566B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT04836/76A IT1078566B (it) 1976-06-25 1976-06-25 Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici
DE2701832A DE2701832C2 (de) 1976-06-25 1977-01-18 Meßgerät zur Bestimmung der Farbzusammensetzung des Kopierlichtes in fotografischen Vergrößerungsgeräten
GB20453/77A GB1576291A (en) 1976-06-25 1977-05-16 Device for determining the colour composition of printing light in photographic enlarging apparatuses
FR7717349A FR2356178A1 (fr) 1976-06-25 1977-06-07 Appareil de mesure pour la determination de la composition chromatique de la lumiere de tirage dans les agrandisseurs photographiques
US05/806,625 US4165175A (en) 1976-06-25 1977-06-15 Apparatus for sampling printing light in a photographic enlarger for determining its color composition
CH768877A CH619794A5 (US20110009641A1-20110113-C00116.png) 1976-06-25 1977-06-23
JP7457277A JPS531529A (en) 1976-06-25 1977-06-24 Meter for deciding color montage of photographic enlarger copy light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04836/76A IT1078566B (it) 1976-06-25 1976-06-25 Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici

Publications (1)

Publication Number Publication Date
IT1078566B true IT1078566B (it) 1985-05-08

Family

ID=11114685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04836/76A IT1078566B (it) 1976-06-25 1976-06-25 Strumento di misura per la determinazione della composizione cromatica della luce in ingranditori fotografici

Country Status (7)

Country Link
US (1) US4165175A (US20110009641A1-20110113-C00116.png)
JP (1) JPS531529A (US20110009641A1-20110113-C00116.png)
CH (1) CH619794A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2701832C2 (US20110009641A1-20110113-C00116.png)
FR (1) FR2356178A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1576291A (US20110009641A1-20110113-C00116.png)
IT (1) IT1078566B (US20110009641A1-20110113-C00116.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018489C2 (de) * 1980-05-14 1982-09-02 Optische Werke G. Rodenstock, 8000 München Kopierlicht-Meßgerät
JPH06100278B2 (ja) * 1987-12-15 1994-12-12 株式会社クボタ 作業車の変速操作構造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE599539C (de) * 1934-07-04 Zeiss Ikon Akt Ges Stativ fuer photographische Kameras zur Aufnahme nahe gelegener Objekte, insbesondere zur Aufnahme von Schriftstuecken
US2480425A (en) * 1948-01-30 1949-08-30 Simmon Brothers Inc Contrast control device for photographic enlargers
US3184307A (en) * 1959-08-14 1965-05-18 Eastman Kodak Co Method and apparatus for making color prints
DE1422669A1 (de) * 1962-03-06 1968-12-05 Agfa Ag Lichtmessvorrichtung fuer fotografische Geraete,insbesondere Kopiergeraete
US3359424A (en) * 1964-06-29 1967-12-19 Photo Electronics Corp Compensating system for photocells of exposure control apparatus for making color prints
US3304178A (en) * 1966-07-06 1967-02-14 Edward R Atkinson Color and tone correction method for photographic color reproductions
DE2019240A1 (de) * 1969-04-23 1970-11-12 Fuji Photo Film Co Ltd Kopiervorrichtung fuer Farbphotographie
US3779146A (en) * 1970-05-27 1973-12-18 Pentacon Dresden Veb Reflex photographic cameras
IT1010577B (it) * 1974-03-13 1977-01-20 Durst Ag Analizzatore per la stampa fotografica a colori
IT1023657B (it) * 1974-10-02 1978-05-30 Durst S P A Analizzatore per la stampa foto grafica a colori

Also Published As

Publication number Publication date
DE2701832C2 (de) 1986-06-19
CH619794A5 (US20110009641A1-20110113-C00116.png) 1980-10-15
DE2701832A1 (de) 1978-01-05
JPS531529A (en) 1978-01-09
US4165175A (en) 1979-08-21
FR2356178B1 (US20110009641A1-20110113-C00116.png) 1982-10-29
GB1576291A (en) 1980-10-08
FR2356178A1 (fr) 1978-01-20

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