GB332645A - A new and improved method of and means for automatic sorting - Google Patents

A new and improved method of and means for automatic sorting

Info

Publication number
GB332645A
GB332645A GB1305829A GB1305829A GB332645A GB 332645 A GB332645 A GB 332645A GB 1305829 A GB1305829 A GB 1305829A GB 1305829 A GB1305829 A GB 1305829A GB 332645 A GB332645 A GB 332645A
Authority
GB
United Kingdom
Prior art keywords
light
new
improved method
automatic sorting
sensitive
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
GB1305829A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1305829A priority Critical patent/GB332645A/en
Publication of GB332645A publication Critical patent/GB332645A/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
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction

Landscapes

  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

332,645. Geffcken, H., and Richter, H. April 26, 1929. Separating by electrical apparatus controlled by light-sensitive devices. -Relates to the method of sorting materials according to colour of the kind in which the mechanical sorting apparatus is controlled by the effect of radiations from the surface of the materials on a photosensitive device, and consists in interposing in the path of the radiations an ultra-violet filter. The photo-sensitive, device may be a potassium, sodium, selenium or other light sensitive cell, and the filter is preferably fitted in a light-tight manner in front thereof.
GB1305829A 1929-04-26 1929-04-26 A new and improved method of and means for automatic sorting Expired GB332645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1305829A GB332645A (en) 1929-04-26 1929-04-26 A new and improved method of and means for automatic sorting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1305829A GB332645A (en) 1929-04-26 1929-04-26 A new and improved method of and means for automatic sorting

Publications (1)

Publication Number Publication Date
GB332645A true GB332645A (en) 1930-07-28

Family

ID=10016022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305829A Expired GB332645A (en) 1929-04-26 1929-04-26 A new and improved method of and means for automatic sorting

Country Status (1)

Country Link
GB (1) GB332645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531236A (en) * 1944-09-22 1950-11-21 Snell Token-actuated mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531236A (en) * 1944-09-22 1950-11-21 Snell Token-actuated mechanism

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