GB1370562A - Continuous colour monitor and control apparatus - Google Patents

Continuous colour monitor and control apparatus

Info

Publication number
GB1370562A
GB1370562A GB1637472A GB1637472A GB1370562A GB 1370562 A GB1370562 A GB 1370562A GB 1637472 A GB1637472 A GB 1637472A GB 1637472 A GB1637472 A GB 1637472A GB 1370562 A GB1370562 A GB 1370562A
Authority
GB
United Kingdom
Prior art keywords
colour
april
meter
photo
via terminals
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
GB1637472A
Other languages
English (en)
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 GB1370562A publication Critical patent/GB1370562A/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)
GB1637472A 1971-04-15 1972-04-10 Continuous colour monitor and control apparatus Expired GB1370562A (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
GB1370562A true GB1370562A (en) 1974-10-16

Family

ID=22463047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1637472A Expired GB1370562A (en) 1971-04-15 1972-04-10 Continuous colour 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174800A (en) * 1985-05-07 1986-11-12 Jerzy Wypych Colour stability measuring device

Families Citing this family (1)

* 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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174800A (en) * 1985-05-07 1986-11-12 Jerzy Wypych Colour stability measuring device

Also Published As

Publication number Publication date
FR2133659A1 (enExample) 1972-12-01
CA951535A (en) 1974-07-23
BE782043A (fr) 1972-07-31
DE2218134A1 (de) 1972-10-26
FR2133659B1 (enExample) 1975-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee