FR2133659B1 - - Google Patents

Info

Publication number
FR2133659B1
FR2133659B1 FR7212903A FR7212903A FR2133659B1 FR 2133659 B1 FR2133659 B1 FR 2133659B1 FR 7212903 A FR7212903 A FR 7212903A FR 7212903 A FR7212903 A FR 7212903A FR 2133659 B1 FR2133659 B1 FR 2133659B1
Authority
FR
France
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
FR7212903A
Other languages
French (fr)
Other versions
FR2133659A1 (enExample
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.)
Petty-Ray Geophysical Inc
Original Assignee
Petty-Ray Geophysical Inc
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 Petty-Ray Geophysical Inc filed Critical Petty-Ray Geophysical Inc
Publication of FR2133659A1 publication Critical patent/FR2133659A1/fr
Application granted granted Critical
Publication of FR2133659B1 publication Critical patent/FR2133659B1/fr
Expired 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Control Of Conveyors (AREA)
FR7212903A 1971-04-15 1972-04-13 Expired FR2133659B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13436671A 1971-04-15 1971-04-15

Publications (2)

Publication Number Publication Date
FR2133659A1 FR2133659A1 (enExample) 1972-12-01
FR2133659B1 true FR2133659B1 (enExample) 1975-05-30

Family

ID=22463047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212903A Expired FR2133659B1 (enExample) 1971-04-15 1972-04-13

Country Status (5)

Country Link
BE (1) BE782043A (enExample)
CA (1) CA951535A (enExample)
DE (1) DE2218134A1 (enExample)
FR (1) FR2133659B1 (enExample)
GB (1) GB1370562A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63296C (fi) * 1980-07-11 1983-05-10 Eflab Oy Fotometer
GB2174800A (en) * 1985-05-07 1986-11-12 Jerzy Wypych Colour stability measuring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70C (nl) * 1912-06-07 1913-12-01 Martini & Hueneke Maschinenbau Ag Verbetering van een inrichting tot het ledigen van bovengrondse tanks voor brandgevaarlijk vloeistoffen door middel van een onder druk staand gas
US3069013A (en) * 1960-05-18 1962-12-18 Gardner Lab Inc Photoelectric inspection system
FR1382464A (fr) * 1964-01-28 1964-12-18 Wall Paper Manufactures Ltd Procédé pour la séparation des couleurs de dessins ou motifs polychromes

Also Published As

Publication number Publication date
FR2133659A1 (enExample) 1972-12-01
GB1370562A (en) 1974-10-16
CA951535A (en) 1974-07-23
BE782043A (fr) 1972-07-31
DE2218134A1 (de) 1972-10-26

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse