FR2364439A1 - Analyseur de couleur - Google Patents

Analyseur de couleur

Info

Publication number
FR2364439A1
FR2364439A1 FR7727087A FR7727087A FR2364439A1 FR 2364439 A1 FR2364439 A1 FR 2364439A1 FR 7727087 A FR7727087 A FR 7727087A FR 7727087 A FR7727087 A FR 7727087A FR 2364439 A1 FR2364439 A1 FR 2364439A1
Authority
FR
France
Prior art keywords
color analyzer
lens
cell
photoelectric cell
analyzer
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.)
Granted
Application number
FR7727087A
Other languages
English (en)
Other versions
FR2364439B3 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2364439A1 publication Critical patent/FR2364439A1/fr
Application granted granted Critical
Publication of FR2364439B3 publication Critical patent/FR2364439B3/fr
Granted legal-status Critical Current

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)
  • Control Of Exposure In Printing And Copying (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Analyseur de couleur comportant une cellule photo-électrique et une lentille de condenseur disposée du côte récepteur de lumière de ladite cellule photo-électrique, cette lentille étant dimensionnée et disposée de façon que la lumière sortant de l'objectif d'un appareil d'agrandissement soit représentée sur la cellule par l'intermédiaire de la lentille. Application : analyseur de couleur.
FR7727087A 1976-09-10 1977-09-07 Analyseur de couleur Granted FR2364439A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7610053A NL7610053A (nl) 1976-09-10 1976-09-10 Kleurenanalysator.

Publications (2)

Publication Number Publication Date
FR2364439A1 true FR2364439A1 (fr) 1978-04-07
FR2364439B3 FR2364439B3 (fr) 1980-06-27

Family

ID=19826869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727087A Granted FR2364439A1 (fr) 1976-09-10 1977-09-07 Analyseur de couleur

Country Status (7)

Country Link
JP (2) JPS5334527A (fr)
BE (1) BE858529A (fr)
DE (1) DE2707720A1 (fr)
FR (1) FR2364439A1 (fr)
GB (1) GB1590780A (fr)
IT (1) IT1084445B (fr)
NL (1) NL7610053A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073213A (en) * 1958-03-28 1963-01-15 Garrigus Means for measuring properties of light
JPS4514139Y1 (fr) * 1965-10-30 1970-06-15
JPS4515125Y1 (fr) * 1967-04-21 1970-06-25

Also Published As

Publication number Publication date
GB1590780A (en) 1981-06-10
FR2364439B3 (fr) 1980-06-27
DE2707720A1 (de) 1978-03-16
IT1084445B (it) 1985-05-25
NL7610053A (nl) 1978-03-14
BE858529A (fr) 1978-03-08
JPS5334527A (en) 1978-03-31
JPS56151936U (fr) 1981-11-13

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