ES8303703A1 - Un detector optico de ordes, particularmente destindo a calibrar cintas transportadoras en movimiento. - Google Patents

Un detector optico de ordes, particularmente destindo a calibrar cintas transportadoras en movimiento.

Info

Publication number
ES8303703A1
ES8303703A1 ES507419A ES507419A ES8303703A1 ES 8303703 A1 ES8303703 A1 ES 8303703A1 ES 507419 A ES507419 A ES 507419A ES 507419 A ES507419 A ES 507419A ES 8303703 A1 ES8303703 A1 ES 8303703A1
Authority
ES
Spain
Prior art keywords
edge detector
wavelengths
semiconductor element
optical edge
photosensitive semiconductor
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
ES507419A
Other languages
English (en)
Other versions
ES507419A0 (es
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.)
SPX Technologies Inc
Original Assignee
General Signal Corp
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 General Signal Corp filed Critical General Signal Corp
Publication of ES8303703A1 publication Critical patent/ES8303703A1/es
Publication of ES507419A0 publication Critical patent/ES507419A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)

Abstract

DETECTOR OPTICO DE BORDES UTILIZADO PARA MEDIR EL TIEMPO QUE EMPLEA UNA SUPERFICIE REFLECTORA DE LA LUZ QUE SE DESPLAZA LINEALMENTE, EN EFECTUAR EL RECORRIDO ENTRE DOS PUNTOS DETERMINADOS. CONSTA DE UNA FUENTE LUMINOSA NO COHERENTE FORMADO POR DOS DIODOS FOTOEMISORES (30, 32), QUE ILUMINA EN UN MARGEN PREDETERMINADO DE LONGITUDES DE ONDA, UNA ZONA A TRAVES DE LA CUAL PASA UNA SUPERFICIE REFLECTANTE (40) EN MOVIMIENTO; DE UN ELEMENTO SEMICONDUCTOR FOTOSENSIBLE (20) QUE ES EXCITABLE EN DICHO MARGEN PREDETERMINADO DE LONGITUDES DE ONDA; DE UN CANAL COLIMADOR DE LUZ (16) NO COHERENTE, SIN LENTES, DEFINIDO POR DOS PLACAS (12, 14) IDENTICAS SITUADAS EN UNA POSICION PARALELA ENTRE SI, SIENDO LA LONGITUD DE DICHO CANAL COLIMADOR (16) MAYOR QUE SU ANCHO; Y DE UN CIRCUITO GENERADOR DE IMPULSOS QUE TIENE UNA ENTRADA CONECTADA AL ELEMENTO SEMICONDUCTOR FOTOSENSIBLE.
ES507419A 1980-11-26 1981-11-25 Un detector optico de ordes, particularmente destindo a calibrar cintas transportadoras en movimiento. Granted ES507419A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21072280A 1980-11-26 1980-11-26
US24527181A 1981-03-19 1981-03-19

Publications (2)

Publication Number Publication Date
ES8303703A1 true ES8303703A1 (es) 1983-02-01
ES507419A0 ES507419A0 (es) 1983-02-01

Family

ID=26905449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507419A Granted ES507419A0 (es) 1980-11-26 1981-11-25 Un detector optico de ordes, particularmente destindo a calibrar cintas transportadoras en movimiento.

Country Status (6)

Country Link
EP (1) EP0052950A1 (es)
AU (1) AU7620381A (es)
DK (1) DK518581A (es)
ES (1) ES507419A0 (es)
NO (1) NO814007L (es)
PT (1) PT73936B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8410943D0 (en) * 1984-04-28 1984-06-06 Quantity & Time Menagem Syst Object counting apparatus
DE3662181D1 (en) * 1985-05-16 1989-04-06 Stewart Hughes Ltd Improvements in and relating to tracker systems
CN107985966B (zh) * 2017-12-29 2023-12-08 连云港中蓝光电科技有限公司 中遮光板整列装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050400A (es) * 1900-01-01
CH510920A (de) * 1970-06-26 1971-07-31 Saurer Ag Adolph Optisches Verfahren zur Überwachung bewegter Körper und Vorrichtung zur Durchführung des Verfahrens
US3862415A (en) * 1972-10-31 1975-01-21 Gen Electric Opto-electronic object detector using semiconductor light source
SE405214B (sv) * 1977-08-24 1978-11-27 Hugin Kassaregister Ab Apparat for identifiering och registrering av flaskor

Also Published As

Publication number Publication date
PT73936B (en) 1983-04-29
AU7620381A (en) 1982-06-03
PT73936A (en) 1981-12-01
EP0052950A1 (en) 1982-06-02
DK518581A (da) 1982-05-27
ES507419A0 (es) 1983-02-01
NO814007L (no) 1982-05-27

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