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FR2590975B1 - Capteur optique de position - Google Patents

Capteur optique de position

Info

Publication number
FR2590975B1
FR2590975B1 FR8616461A FR8616461A FR2590975B1 FR 2590975 B1 FR2590975 B1 FR 2590975B1 FR 8616461 A FR8616461 A FR 8616461A FR 8616461 A FR8616461 A FR 8616461A FR 2590975 B1 FR2590975 B1 FR 2590975B1
Authority
FR
France
Prior art keywords
position sensor
optical position
optical
sensor
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 - Fee Related
Application number
FR8616461A
Other languages
English (en)
Other versions
FR2590975A1 (fr
Inventor
Paolo Boero
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.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi SpA
Cavi Pirelli SpA
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 Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical Pirelli Cavi SpA
Publication of FR2590975A1 publication Critical patent/FR2590975A1/fr
Application granted granted Critical
Publication of FR2590975B1 publication Critical patent/FR2590975B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
FR8616461A 1985-11-29 1986-11-26 Capteur optique de position Expired - Fee Related FR2590975B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23036/85A IT1186124B (it) 1985-11-29 1985-11-29 Sensore ottico di posizione

Publications (2)

Publication Number Publication Date
FR2590975A1 FR2590975A1 (fr) 1987-06-05
FR2590975B1 true FR2590975B1 (fr) 1994-07-22

Family

ID=11203130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8616461A Expired - Fee Related FR2590975B1 (fr) 1985-11-29 1986-11-26 Capteur optique de position

Country Status (4)

Country Link
BR (1) BR8606100A (fr)
FR (1) FR2590975B1 (fr)
GB (1) GB2183827B (fr)
IT (1) IT1186124B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1216609B (it) * 1988-04-21 1990-03-08 Pirelli Cavi Spa Sensore ottico di posizione.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967247A (en) * 1961-11-30 1964-08-19 Linotype Machinery Ltd Movement measuring device
GB1438667A (en) * 1973-07-02 1976-06-09 Wards H F E Photosensitive apparatus with movable light control means
GB1563200A (en) * 1975-10-16 1980-03-19 Keystone Int Position-detecting systems
IT1185455B (it) * 1985-10-16 1987-11-12 Pirelli Cavi Spa Sensore ottico di posizione

Also Published As

Publication number Publication date
IT1186124B (it) 1987-11-18
IT8523036A0 (it) 1985-11-29
FR2590975A1 (fr) 1987-06-05
BR8606100A (pt) 1987-09-15
GB8628418D0 (en) 1986-12-31
GB2183827B (en) 1990-03-21
GB2183827A (en) 1987-06-10

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse