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
Authority: IT; Italy
Prior art keywords: determining; optical sensor; mobile body; mobile; optical
Prior art date: 1989-05-30

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.)

1989-05-30

Filing date

1989-05-30

Publication date

1991-08-08

1989-05-30 Application filed by Pirelli Cavi Spa filed Critical Pirelli Cavi Spa

1989-05-30 Priority to IT8920700A priority Critical patent/IT1229387B/en

1989-05-30 Publication of IT8920700A0 publication Critical patent/IT8920700A0/en

1990-05-28 Priority to FR9006568A priority patent/FR2647897B1/en

1990-05-29 Priority to ES9001478A priority patent/ES2024278A6/en

1991-08-08 Application granted granted Critical

1991-08-08 Publication of IT1229387B publication Critical patent/IT1229387B/en

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)
Length Measuring Devices By Optical Means (AREA)
Optical Transform (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

1989
- 1989-05-30 IT IT8920700A patent/IT1229387B/en active
1990
- 1990-05-28 FR FR9006568A patent/FR2647897B1/en not_active Expired - Lifetime
- 1990-05-29 ES ES9001478A patent/ES2024278A6/en not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970528