FR2280443A1 - Appareil pour classer des objets par ordre de tailles - Google Patents

Appareil pour classer des objets par ordre de tailles

Info

Publication number
FR2280443A1
FR2280443A1 FR7524165A FR7524165A FR2280443A1 FR 2280443 A1 FR2280443 A1 FR 2280443A1 FR 7524165 A FR7524165 A FR 7524165A FR 7524165 A FR7524165 A FR 7524165A FR 2280443 A1 FR2280443 A1 FR 2280443A1
Authority
FR
France
Prior art keywords
light source
rows
size
sensors
classifying
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.)
Withdrawn
Application number
FR7524165A
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.)
Rexnord Inc
Original Assignee
Rexnord 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
Priority claimed from GB34150/74A external-priority patent/GB1511484A/en
Application filed by Rexnord Inc filed Critical Rexnord Inc
Publication of FR2280443A1 publication Critical patent/FR2280443A1/fr
Withdrawn legal-status Critical Current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
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Sorting Of Articles (AREA)
FR7524165A 1974-08-02 1975-08-01 Appareil pour classer des objets par ordre de tailles Withdrawn FR2280443A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB34150/74A GB1511484A (en) 1974-08-02 1974-08-02 Method and apparatus for grading bodies and/or particles for size
GB2782675 1975-07-02

Publications (1)

Publication Number Publication Date
FR2280443A1 true FR2280443A1 (fr) 1976-02-27

Family

ID=26259020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524165A Withdrawn FR2280443A1 (fr) 1974-08-02 1975-08-01 Appareil pour classer des objets par ordre de tailles

Country Status (5)

Country Link
JP (1) JPS5139090A (fr)
CA (1) CA1022498A (fr)
DE (1) DE2534266A1 (fr)
FR (1) FR2280443A1 (fr)
NO (1) NO752625L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458804A1 (fr) * 1979-06-05 1981-01-02 Hanusse Gerard Dispositif de detection et de mesure de corps liquides ou solides en mouvement
FR2469759A1 (fr) * 1979-11-07 1981-05-22 Dickey John Corp Appareil de controle du passage de graines pour semoir
EP0129940A1 (fr) * 1983-06-22 1985-01-02 Staalkat B.V. Dispositif de comptage pour compter des objets par une mesure d'ombre

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081109A (fr) * 1973-11-17 1975-07-01
JPS51146811A (en) * 1975-06-12 1976-12-16 Hitachi Ltd Tape charging device in magnetic record and playback apparatus
SE7806922L (sv) * 1978-06-15 1979-12-16 Svenska Traeforskningsinst Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar
JPS5919577A (ja) * 1982-07-22 1984-02-01 株式会社マキ製作所 果実そ菜類の選別方法と装置
DE3914797A1 (de) * 1989-05-05 1990-11-08 Kali & Salz Ag Verfahren und vorrichtung zur messung der staubentwicklung bei der bewegung von schuettguetern
CN113019958B (zh) * 2021-02-26 2022-08-12 贵州省建材产品质量检验检测院 一种建筑工程检测用钢筋直径装置校验装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458804A1 (fr) * 1979-06-05 1981-01-02 Hanusse Gerard Dispositif de detection et de mesure de corps liquides ou solides en mouvement
FR2469759A1 (fr) * 1979-11-07 1981-05-22 Dickey John Corp Appareil de controle du passage de graines pour semoir
EP0129940A1 (fr) * 1983-06-22 1985-01-02 Staalkat B.V. Dispositif de comptage pour compter des objets par une mesure d'ombre
US4628520A (en) * 1983-06-22 1986-12-09 Staalkat B.V. Counting apparatus for counting objects by means of a shadow measurement

Also Published As

Publication number Publication date
DE2534266A1 (de) 1976-02-19
CA1022498A (en) 1977-12-13
NO752625L (fr) 1976-02-03
JPS5139090A (fr) 1976-04-01
AU8334675A (en) 1977-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse