FR1291802A - Electrical color separation - Google Patents

Electrical color separation

Info

Publication number
FR1291802A
FR1291802A FR857390A FR857390A FR1291802A FR 1291802 A FR1291802 A FR 1291802A FR 857390 A FR857390 A FR 857390A FR 857390 A FR857390 A FR 857390A FR 1291802 A FR1291802 A FR 1291802A
Authority
FR
France
Prior art keywords
color separation
electrical color
electrical
separation
color
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
FR857390A
Other languages
French (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.)
Mandrel Industries Inc
Original Assignee
Mandrel Industries 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 Mandrel Industries Inc filed Critical Mandrel Industries Inc
Priority to FR857390A priority Critical patent/FR1291802A/en
Application granted granted Critical
Publication of FR1291802A publication Critical patent/FR1291802A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR857390A 1961-03-30 1961-03-30 Electrical color separation Expired FR1291802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857390A FR1291802A (en) 1961-03-30 1961-03-30 Electrical color separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857390A FR1291802A (en) 1961-03-30 1961-03-30 Electrical color separation

Publications (1)

Publication Number Publication Date
FR1291802A true FR1291802A (en) 1962-04-27

Family

ID=8752109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857390A Expired FR1291802A (en) 1961-03-30 1961-03-30 Electrical color separation

Country Status (1)

Country Link
FR (1) FR1291802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342354A2 (en) * 1988-04-15 1989-11-23 Tecnostral S.A. Industria E Tecnologia Color sorting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342354A2 (en) * 1988-04-15 1989-11-23 Tecnostral S.A. Industria E Tecnologia Color sorting apparatus
EP0342354A3 (en) * 1988-04-15 1992-01-08 Tecnostral S.A. Industria E Tecnologia Color sorting apparatus

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