GB1380537A - Method of and apparatus for optical determination of spot positions - Google Patents

Method of and apparatus for optical determination of spot positions

Info

Publication number
GB1380537A
GB1380537A GB3500273A GB3500273A GB1380537A GB 1380537 A GB1380537 A GB 1380537A GB 3500273 A GB3500273 A GB 3500273A GB 3500273 A GB3500273 A GB 3500273A GB 1380537 A GB1380537 A GB 1380537A
Authority
GB
United Kingdom
Prior art keywords
photo
light sources
several points
detector
intensity
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
Application number
GB3500273A
Other languages
English (en)
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.)
Selcom AB
Original Assignee
Selcom AB
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 Selcom AB filed Critical Selcom AB
Publication of GB1380537A publication Critical patent/GB1380537A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB3500273A 1972-08-04 1973-07-23 Method of and apparatus for optical determination of spot positions Expired GB1380537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1016572A SE365869B (enrdf_load_stackoverflow) 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
GB1380537A true GB1380537A (en) 1975-01-15

Family

ID=20291815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3500273A Expired GB1380537A (en) 1972-08-04 1973-07-23 Method of and apparatus for optical determination of spot positions

Country Status (6)

Country Link
JP (1) JPS49133044A (enrdf_load_stackoverflow)
DE (1) DE2339360A1 (enrdf_load_stackoverflow)
FR (1) FR2194949B1 (enrdf_load_stackoverflow)
GB (1) GB1380537A (enrdf_load_stackoverflow)
NL (1) NL7310666A (enrdf_load_stackoverflow)
SE (1) SE365869B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016817A1 (en) * 1991-03-15 1992-10-01 Geotronics Ab A method and an arrangement for determining the positions of a plurality of measuring points on an object, such as an automotive vehicle, said measuring points being moveable in relation to a reference point
US5828770A (en) * 1996-02-20 1998-10-27 Northern Digital Inc. System for determining the spatial position and angular orientation of an object
US8123449B2 (en) * 2007-11-05 2012-02-28 Gp2 Technologies, Inc. Single axis apparatus for manufacturing hard book cover

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526471A (en) * 1982-06-17 1985-07-02 Bykov Anatoly P Method for sensing spatial coordinate of article point and apparatus therefor
DE3826067A1 (de) * 1988-07-30 1990-02-01 Dornier Gmbh Vorrichtung zur faseroptischen messung von absolutpositionen
DE3827719A1 (de) * 1988-08-16 1990-02-22 Dietmar Klinger Optoelektronische messanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289021A (enrdf_load_stackoverflow) * 1962-12-21
US3354313A (en) * 1963-05-15 1967-11-21 Mcdonnell Aircraft Corp Photosensitive device for indicating position and intensity with centrally located electrode
US3581090A (en) * 1966-10-20 1971-05-25 Leonard Carlton Brown Utilizing penetrating radiation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016817A1 (en) * 1991-03-15 1992-10-01 Geotronics Ab A method and an arrangement for determining the positions of a plurality of measuring points on an object, such as an automotive vehicle, said measuring points being moveable in relation to a reference point
US5828770A (en) * 1996-02-20 1998-10-27 Northern Digital Inc. System for determining the spatial position and angular orientation of an object
US8123449B2 (en) * 2007-11-05 2012-02-28 Gp2 Technologies, Inc. Single axis apparatus for manufacturing hard book cover

Also Published As

Publication number Publication date
SE365869B (enrdf_load_stackoverflow) 1974-04-01
DE2339360A1 (de) 1974-02-14
FR2194949B1 (enrdf_load_stackoverflow) 1976-06-18
FR2194949A1 (enrdf_load_stackoverflow) 1974-03-01
NL7310666A (enrdf_load_stackoverflow) 1974-02-06
JPS49133044A (enrdf_load_stackoverflow) 1974-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920723