CA951535A - Continuous color monitor and control apparatus - Google Patents

Continuous color monitor and control apparatus

Info

Publication number
CA951535A
CA951535A CA139,303,A CA139303A CA951535A CA 951535 A CA951535 A CA 951535A CA 139303 A CA139303 A CA 139303A CA 951535 A CA951535 A CA 951535A
Authority
CA
Canada
Prior art keywords
control apparatus
color monitor
continuous color
continuous
monitor
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.)
Expired
Application number
CA139,303,A
Other languages
English (en)
Other versions
CA139303S (en
Inventor
John R. Nelson
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
Original Assignee
PETTY-RAY GEOPHYSICAL
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 filed Critical PETTY-RAY GEOPHYSICAL
Application granted granted Critical
Publication of CA951535A publication Critical patent/CA951535A/en
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)
CA139,303,A 1971-04-15 1972-04-10 Continuous color monitor and control apparatus Expired CA951535A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA951535A true CA951535A (en) 1974-07-23

Family

ID=22463047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,303,A Expired CA951535A (en) 1971-04-15 1972-04-10 Continuous color monitor and control apparatus

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
BE782043A (fr) 1972-07-31
DE2218134A1 (de) 1972-10-26
FR2133659B1 (enExample) 1975-05-30

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