FR1051354A - Optical sorting - Google Patents

Optical sorting

Info

Publication number
FR1051354A
FR1051354A FR1051354DA FR1051354A FR 1051354 A FR1051354 A FR 1051354A FR 1051354D A FR1051354D A FR 1051354DA FR 1051354 A FR1051354 A FR 1051354A
Authority
FR
France
Prior art keywords
optical sorting
sorting
optical
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
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.)
National Coal Board
Original Assignee
National Coal Board
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 National Coal Board filed Critical National Coal Board
Application granted granted Critical
Publication of FR1051354A publication Critical patent/FR1051354A/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
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
FR1051354D 1950-10-18 1951-10-17 Optical sorting Expired FR1051354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051354X 1950-10-18

Publications (1)

Publication Number Publication Date
FR1051354A true FR1051354A (en) 1954-01-15

Family

ID=10870588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051354D Expired FR1051354A (en) 1950-10-18 1951-10-17 Optical sorting

Country Status (1)

Country Link
FR (1) FR1051354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429624A1 (en) * 1978-06-27 1980-01-25 Andrianavalontsalama Castel Ca Machine for sorting quartz rock - has laser which produces specific radiation waves for detection and transformation into electrical impulses for controlling grader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429624A1 (en) * 1978-06-27 1980-01-25 Andrianavalontsalama Castel Ca Machine for sorting quartz rock - has laser which produces specific radiation waves for detection and transformation into electrical impulses for controlling grader

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