IT1186124B - OPTICAL POSITION SENSOR - Google Patents

OPTICAL POSITION SENSOR

Info

Publication number
IT1186124B
IT1186124B IT23036/85A IT2303685A IT1186124B IT 1186124 B IT1186124 B IT 1186124B IT 23036/85 A IT23036/85 A IT 23036/85A IT 2303685 A IT2303685 A IT 2303685A IT 1186124 B IT1186124 B IT 1186124B
Authority
IT
Italy
Prior art keywords
position sensor
optical position
optical
sensor
Prior art date
Application number
IT23036/85A
Other languages
Italian (it)
Other versions
IT8523036A0 (en
Inventor
Paolo Boero
Original Assignee
Pirelli Cavi 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 filed Critical Pirelli Cavi Spa
Priority to IT23036/85A priority Critical patent/IT1186124B/en
Publication of IT8523036A0 publication Critical patent/IT8523036A0/en
Priority to FR8616461A priority patent/FR2590975B1/en
Priority to GB8628418A priority patent/GB2183827B/en
Priority to BR8606100A priority patent/BR8606100A/en
Application granted granted Critical
Publication of IT1186124B publication Critical patent/IT1186124B/en

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)
IT23036/85A 1985-11-29 1985-11-29 OPTICAL POSITION SENSOR IT1186124B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT23036/85A IT1186124B (en) 1985-11-29 1985-11-29 OPTICAL POSITION SENSOR
FR8616461A FR2590975B1 (en) 1985-11-29 1986-11-26 OPTICAL POSITION SENSOR
GB8628418A GB2183827B (en) 1985-11-29 1986-11-27 Optical sensors
BR8606100A BR8606100A (en) 1985-11-29 1986-11-28 OPTIONAL POSITION SENSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23036/85A IT1186124B (en) 1985-11-29 1985-11-29 OPTICAL POSITION SENSOR

Publications (2)

Publication Number Publication Date
IT8523036A0 IT8523036A0 (en) 1985-11-29
IT1186124B true IT1186124B (en) 1987-11-18

Family

ID=11203130

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23036/85A IT1186124B (en) 1985-11-29 1985-11-29 OPTICAL POSITION SENSOR

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1216609B (en) * 1988-04-21 1990-03-08 Pirelli Cavi Spa OPTICAL POSITION SENSOR.

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 (en) * 1985-10-16 1987-11-12 Pirelli Cavi Spa OPTICAL POSITION SENSOR

Also Published As

Publication number Publication date
GB2183827B (en) 1990-03-21
IT8523036A0 (en) 1985-11-29
GB8628418D0 (en) 1986-12-31
GB2183827A (en) 1987-06-10
FR2590975B1 (en) 1994-07-22
BR8606100A (en) 1987-09-15
FR2590975A1 (en) 1987-06-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971125