BE901084A - Indicateur de position photo-electrique sans contact. - Google Patents

Indicateur de position photo-electrique sans contact.

Info

Publication number
BE901084A
BE901084A BE0/214024A BE214024A BE901084A BE 901084 A BE901084 A BE 901084A BE 0/214024 A BE0/214024 A BE 0/214024A BE 214024 A BE214024 A BE 214024A BE 901084 A BE901084 A BE 901084A
Authority
BE
Belgium
Prior art keywords
position indicator
polarization
contactless
elements
adjustment
Prior art date
Application number
BE0/214024A
Other languages
English (en)
Inventor
G Pingel
Original Assignee
Textima Veb K
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 Textima Veb K filed Critical Textima Veb K
Publication of BE901084A publication Critical patent/BE901084A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • G01D5/345—Polarising encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Sur le trajet des rayons entre l'émetteur de rayonnement et le récepteur de rayonnement de l'indicateur de position, sont prévus deux éléments de polarisation qui peuvent etre déplacés et réglés l'un par rapport à l'autre. Les positions des points de pivotement ou de rotation des éléments de polarisation peuvent s'écarter l'une de l'autre. Dans la zone d'angle de 90 % les plans de polarisation des éléments de polarisation peuvent prendre des positions angulaires convenables quelconques. La modification du courant photo-électrique du récepteur de rayonnement est relevée à l'intervention d'un circuit d'évaluation et elle devient disponible en tant que tension de sortie. L'indicateur de position peut trouver son emploi à des fins de réglage, en liaison avec des commandes de réglage analogiques, ou en tant que résistance de réglage sans contact.
BE0/214024A 1983-12-01 1984-11-19 Indicateur de position photo-electrique sans contact. BE901084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25738283 1983-12-01

Publications (1)

Publication Number Publication Date
BE901084A true BE901084A (fr) 1985-03-15

Family

ID=5552484

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214024A BE901084A (fr) 1983-12-01 1984-11-19 Indicateur de position photo-electrique sans contact.

Country Status (5)

Country Link
BE (1) BE901084A (fr)
DE (1) DE3428790A1 (fr)
FR (1) FR2556089A1 (fr)
HU (1) HUT39868A (fr)
NL (1) NL8402695A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013075397A1 (fr) * 2011-11-25 2013-05-30 欧姆龙株式会社 Capteur photoélectrique

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612404D0 (en) * 1986-05-21 1986-06-25 British Aerospace Fibre optic position transducer
US4874245A (en) * 1988-02-26 1989-10-17 Simmonds Precision Products, Inc. Optical shaft angular and torsional displacement and speed sensing system
ITMO20110233A1 (it) * 2011-09-15 2013-03-16 Vecchi Luigi Conti Dispositivo per la modulazione di un segnale elettronico
DE102013113870A1 (de) 2013-12-11 2015-06-11 Ic-Haus Gmbh Verfahren und Vorrichtung zur Aufbereitung eines periodischen Messsignals
WO2023139014A1 (fr) 2022-01-18 2023-07-27 Danfoss Power Solutions Inc. Détecteur de position angulaire amélioré

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013075397A1 (fr) * 2011-11-25 2013-05-30 欧姆龙株式会社 Capteur photoélectrique

Also Published As

Publication number Publication date
FR2556089A1 (fr) 1985-06-07
NL8402695A (nl) 1985-07-01
HUT39868A (en) 1986-10-29
DE3428790A1 (de) 1985-06-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VEB KOMBINAT TEXTIMA

Effective date: 19861130