FR2396953A1 - Perfectionnements aux dispositifs de mesure des dimensions d'un objet - Google Patents

Perfectionnements aux dispositifs de mesure des dimensions d'un objet

Info

Publication number
FR2396953A1
FR2396953A1 FR7720987A FR7720987A FR2396953A1 FR 2396953 A1 FR2396953 A1 FR 2396953A1 FR 7720987 A FR7720987 A FR 7720987A FR 7720987 A FR7720987 A FR 7720987A FR 2396953 A1 FR2396953 A1 FR 2396953A1
Authority
FR
France
Prior art keywords
photocells
conveyor
light sources
measuring system
different angles
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.)
Granted
Application number
FR7720987A
Other languages
English (en)
Other versions
FR2396953B1 (fr
Inventor
Jean Laval
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR7720987A priority Critical patent/FR2396953A1/fr
Publication of FR2396953A1 publication Critical patent/FR2396953A1/fr
Application granted granted Critical
Publication of FR2396953B1 publication Critical patent/FR2396953B1/fr
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Dispositif de mesure des dimensions d'un objet parallélépipédique, comprenant un convoyeur 10 qui déplace l'objet dans une direction f et un capteur 16 des déplacements du convoyeur. Le trajet optique d'un détecteur 18 est perpendiculaire à la direction f de façon à être occulté pendant un temps proportionnel à la longueur de l'objet. Un second détecteur 27 a un trajet optique 45 degrés du précédent et parallèle à une autre dimension. Une électronique fournit le déplacement pendant la durée d'occultationn de 18 et la différence entre les déplacements correspondant à l'occultation des détecteurs 27 et 18. Application aux installations de tri postal automatique.
FR7720987A 1977-07-07 1977-07-07 Perfectionnements aux dispositifs de mesure des dimensions d'un objet Granted FR2396953A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720987A FR2396953A1 (fr) 1977-07-07 1977-07-07 Perfectionnements aux dispositifs de mesure des dimensions d'un objet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720987A FR2396953A1 (fr) 1977-07-07 1977-07-07 Perfectionnements aux dispositifs de mesure des dimensions d'un objet

Publications (2)

Publication Number Publication Date
FR2396953A1 true FR2396953A1 (fr) 1979-02-02
FR2396953B1 FR2396953B1 (fr) 1981-12-11

Family

ID=9193107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720987A Granted FR2396953A1 (fr) 1977-07-07 1977-07-07 Perfectionnements aux dispositifs de mesure des dimensions d'un objet

Country Status (1)

Country Link
FR (1) FR2396953A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524349A1 (fr) * 1982-04-01 1983-10-07 Renault Procede et dispositif d'identification et/ou de localisation de pieces transportees par un convoyeur
EP0100209A2 (fr) * 1982-07-22 1984-02-08 Eggtronics Limited Dispositif pour le comptage des oeufs
EP0548464A1 (fr) * 1991-09-06 1993-06-30 ALCATEL ITALIA S.p.A. Méthode et arrangement pour mesurer les dimensions d'un objet essentiellement en forme de boîte en mouvement uniforme
WO1996026413A1 (fr) * 1995-02-24 1996-08-29 Mäntsälän Saha Ky Procede optique pour determiner la forme tridimensionnelle d'un objet
EP0835424A1 (fr) * 1995-06-29 1998-04-15 Quantronix, Inc. Systeme permettant de determiner les dimensions, en mouvement, d'objets cuboides
WO1999017075A2 (fr) * 1997-09-26 1999-04-08 Elinnovation I Ånge Ab Dispositif de controle de la taille de bagages

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524349A1 (fr) * 1982-04-01 1983-10-07 Renault Procede et dispositif d'identification et/ou de localisation de pieces transportees par un convoyeur
EP0091854A1 (fr) * 1982-04-01 1983-10-19 Regie Nationale Des Usines Renault Procédé et dispositif d'identification et/ou de localisation de pièces transportées par un convoyeur
EP0100209A2 (fr) * 1982-07-22 1984-02-08 Eggtronics Limited Dispositif pour le comptage des oeufs
EP0100209A3 (fr) * 1982-07-22 1985-10-23 Eggtronics Limited Dispositif pour le comptage des oeufs
EP0548464A1 (fr) * 1991-09-06 1993-06-30 ALCATEL ITALIA S.p.A. Méthode et arrangement pour mesurer les dimensions d'un objet essentiellement en forme de boîte en mouvement uniforme
WO1996026413A1 (fr) * 1995-02-24 1996-08-29 Mäntsälän Saha Ky Procede optique pour determiner la forme tridimensionnelle d'un objet
EP0835424A1 (fr) * 1995-06-29 1998-04-15 Quantronix, Inc. Systeme permettant de determiner les dimensions, en mouvement, d'objets cuboides
EP0835424A4 (fr) * 1995-06-29 1998-12-23 Quantronix Inc Systeme permettant de determiner les dimensions, en mouvement, d'objets cuboides
WO1999017075A2 (fr) * 1997-09-26 1999-04-08 Elinnovation I Ånge Ab Dispositif de controle de la taille de bagages
WO1999017075A3 (fr) * 1997-09-26 1999-05-20 Elinnovation I Aange Ab Dispositif de controle de la taille de bagages

Also Published As

Publication number Publication date
FR2396953B1 (fr) 1981-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse