IT1229387B - METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY. - Google Patents

METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY.

Info

Publication number
IT1229387B
IT1229387B IT8920700A IT2070089A IT1229387B IT 1229387 B IT1229387 B IT 1229387B IT 8920700 A IT8920700 A IT 8920700A IT 2070089 A IT2070089 A IT 2070089A IT 1229387 B IT1229387 B IT 1229387B
Authority
IT
Italy
Prior art keywords
determining
optical sensor
mobile body
mobile
optical
Prior art date
Application number
IT8920700A
Other languages
Italian (it)
Other versions
IT8920700A0 (en
Inventor
Stefano Cecchi
Francesco Simonelli
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 IT8920700A priority Critical patent/IT1229387B/en
Publication of IT8920700A0 publication Critical patent/IT8920700A0/en
Priority to FR9006568A priority patent/FR2647897B1/en
Priority to ES9001478A priority patent/ES2024278A6/en
Application granted granted Critical
Publication of IT1229387B publication Critical patent/IT1229387B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT8920700A 1989-05-30 1989-05-30 METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY. IT1229387B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8920700A IT1229387B (en) 1989-05-30 1989-05-30 METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY.
FR9006568A FR2647897B1 (en) 1989-05-30 1990-05-28 METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY
ES9001478A ES2024278A6 (en) 1989-05-30 1990-05-29 Method and optical sensor for determining the position of a moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920700A IT1229387B (en) 1989-05-30 1989-05-30 METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY.

Publications (2)

Publication Number Publication Date
IT8920700A0 IT8920700A0 (en) 1989-05-30
IT1229387B true IT1229387B (en) 1991-08-08

Family

ID=11170758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920700A IT1229387B (en) 1989-05-30 1989-05-30 METHOD AND OPTICAL SENSOR FOR DETERMINING THE POSITION OF A MOBILE BODY.

Country Status (3)

Country Link
ES (1) ES2024278A6 (en)
FR (1) FR2647897B1 (en)
IT (1) IT1229387B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266142B (en) * 1992-04-15 1996-09-25 Butler Newall Ltd Improvements in or relating to methods and control systems for registering a datum position between two relatively movable components of a machine tool
FR3112851B1 (en) 2020-07-24 2022-09-09 Univ Aix Marseille Device and method for optical position detection
FR3132154B1 (en) * 2022-01-21 2024-02-09 Univ Aix Marseille Optical sensing device user interface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA836137A (en) * 1963-05-03 1970-03-03 Westinghouse Electric Corporation Current responsive apparatus for high voltage circuits
GB1551046A (en) * 1975-08-27 1979-08-22 Bell & Howell Ltd Apparatus for determining the position of a spot of light on a plane surgace
GB1536022A (en) * 1977-01-10 1978-12-13 Integrated Photomatrix Ltd Measurement of position using an array of photosensitive elements
JPS5863801A (en) * 1981-10-13 1983-04-15 Komatsu Ltd Displacement detector
GB2156972B (en) * 1984-04-06 1988-07-06 Plessey Co Plc Improvements relating to the manufacture of optical devices

Also Published As

Publication number Publication date
FR2647897B1 (en) 1994-12-30
ES2024278A6 (en) 1992-02-16
FR2647897A1 (en) 1990-12-07
IT8920700A0 (en) 1989-05-30

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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: 19970528