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 (cg-RX-API-DMAC10.html
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 (cg-RX-API-DMAC10.html)

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 (cg-RX-API-DMAC10.html) 1972-12-01
FR2133659B1 true FR2133659B1 (cg-RX-API-DMAC10.html) 1975-05-30

Family

ID=22463047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212903A Expired FR2133659B1 (cg-RX-API-DMAC10.html) 1971-04-15 1972-04-13

Country Status (5)

Country Link
BE (1) BE782043A (cg-RX-API-DMAC10.html)
CA (1) CA951535A (cg-RX-API-DMAC10.html)
DE (1) DE2218134A1 (cg-RX-API-DMAC10.html)
FR (1) FR2133659B1 (cg-RX-API-DMAC10.html)
GB (1) GB1370562A (cg-RX-API-DMAC10.html)

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 (cg-RX-API-DMAC10.html) 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