GB1101957A - Improvements relating to the recognition of articles - Google Patents

Improvements relating to the recognition of articles

Info

Publication number
GB1101957A
GB1101957A GB2762065A GB2762065A GB1101957A GB 1101957 A GB1101957 A GB 1101957A GB 2762065 A GB2762065 A GB 2762065A GB 2762065 A GB2762065 A GB 2762065A GB 1101957 A GB1101957 A GB 1101957A
Authority
GB
United Kingdom
Prior art keywords
articles
recognition
photo
red
improvements relating
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
GB2762065A
Inventor
Albert Frank Boff
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.)
Aeroflex Burnham Ltd
Original Assignee
Racal Instruments Ltd
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 Racal Instruments Ltd filed Critical Racal Instruments Ltd
Priority to GB2762065A priority Critical patent/GB1101957A/en
Publication of GB1101957A publication Critical patent/GB1101957A/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

Landscapes

  • Spectrometry And Color Measurement (AREA)

Abstract

1,101,957. Selective signalling. RACAL INSTRUMENTS Ltd. 2 Sept., 1966 [30 June, 1965], No. 27620/65. Heading G4H. Bottle caps are divided into two concentric zones which may be coloured either red, yellow, orange or black, and each zone is sensed by a pair of photo-cells responsive to red and yellow light, whereby up to sixteen differently coded caps may be identified by the four photo-cell outputs in combination.
GB2762065A 1965-06-30 1965-06-30 Improvements relating to the recognition of articles Expired GB1101957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2762065A GB1101957A (en) 1965-06-30 1965-06-30 Improvements relating to the recognition of articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2762065A GB1101957A (en) 1965-06-30 1965-06-30 Improvements relating to the recognition of articles

Publications (1)

Publication Number Publication Date
GB1101957A true GB1101957A (en) 1968-02-07

Family

ID=10262563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2762065A Expired GB1101957A (en) 1965-06-30 1965-06-30 Improvements relating to the recognition of articles

Country Status (1)

Country Link
GB (1) GB1101957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143770A (en) 1976-06-23 1979-03-13 Hoffmann-La Roche Inc. Method and apparatus for color recognition and defect detection of objects such as capsules
EP0962882A2 (en) * 1998-06-06 1999-12-08 Worcester Heat Systems Limited Colour coding method for storing and retrieving objects

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143770A (en) 1976-06-23 1979-03-13 Hoffmann-La Roche Inc. Method and apparatus for color recognition and defect detection of objects such as capsules
EP0962882A2 (en) * 1998-06-06 1999-12-08 Worcester Heat Systems Limited Colour coding method for storing and retrieving objects
GB2338035A (en) * 1998-06-06 1999-12-08 Worcester Heat Systems Ltd Colour coding method for storing and retrieving objects
EP0962882A3 (en) * 1998-06-06 2000-11-02 Worcester Heat Systems Limited Colour coding method for storing and retrieving objects
GB2338035B (en) * 1998-06-06 2002-04-03 Worcester Heat Systems Ltd A method of identifying, selecting and fitting an O-ring

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