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SE9101302L - Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella - Google Patents

Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella

Info

Publication number
SE9101302L
SE9101302L SE9101302A SE9101302A SE9101302L SE 9101302 L SE9101302 L SE 9101302L SE 9101302 A SE9101302 A SE 9101302A SE 9101302 A SE9101302 A SE 9101302A SE 9101302 L SE9101302 L SE 9101302L
Authority
SE
Sweden
Prior art keywords
scale
directly
pct
photoelements
intensity
Prior art date
Application number
SE9101302A
Other languages
Unknown language ( )
English (en)
Other versions
SE9101302D0 (sv
SE468368B (sv
Inventor
Jonas Samuelsson
Original Assignee
Jonas Samuelsson
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 Jonas Samuelsson filed Critical Jonas Samuelsson
Priority to SE9101302A priority Critical patent/SE468368B/sv
Publication of SE9101302D0 publication Critical patent/SE9101302D0/sv
Priority to PCT/SE1992/000265 priority patent/WO1992019931A1/en
Priority to US08/140,107 priority patent/US5453839A/en
Priority to EP92910002A priority patent/EP0610198B1/en
Priority to DE69222053T priority patent/DE69222053T2/de
Priority to TW081103928A priority patent/TW223679B/zh
Publication of SE9101302L publication Critical patent/SE9101302L/sv
Publication of SE468368B publication Critical patent/SE468368B/sv

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
    • G01B11/2755—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
SE9101302A 1991-04-30 1991-04-30 Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella SE468368B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9101302A SE468368B (sv) 1991-04-30 1991-04-30 Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella
PCT/SE1992/000265 WO1992019931A1 (en) 1991-04-30 1992-04-23 An optoelectronic measuring scale
US08/140,107 US5453839A (en) 1991-04-30 1992-04-23 Optoelectronic measuring scale
EP92910002A EP0610198B1 (en) 1991-04-30 1992-04-23 An optoelectronic measuring scale
DE69222053T DE69222053T2 (de) 1991-04-30 1992-04-23 Opto-elektronische messskala
TW081103928A TW223679B (sv) 1991-04-30 1992-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101302A SE468368B (sv) 1991-04-30 1991-04-30 Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella

Publications (3)

Publication Number Publication Date
SE9101302D0 SE9101302D0 (sv) 1991-04-30
SE9101302L true SE9101302L (sv) 1992-10-31
SE468368B SE468368B (sv) 1992-12-21

Family

ID=20382602

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101302A SE468368B (sv) 1991-04-30 1991-04-30 Optoelektronisk maetskala foer att positionsbestaemma och indikera laeget foer ett mot maetskalan infallande riktat ljus fraan en straalningskaella

Country Status (6)

Country Link
US (1) US5453839A (sv)
EP (1) EP0610198B1 (sv)
DE (1) DE69222053T2 (sv)
SE (1) SE468368B (sv)
TW (1) TW223679B (sv)
WO (1) WO1992019931A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304529C1 (de) * 1993-02-15 1994-06-30 Ems Technik Gmbh Meßkameraanordnung, insbesondere für photogrammetrische Messungen an technischen Objekten
SE502278C2 (sv) * 1994-01-21 1995-09-25 Jonas Samuelsson Anordning för mätning av fordonshjulvinklar
SE512165C2 (sv) * 1997-05-22 2000-02-07 Jonas Samuelsson Förfarande jämte anordning för mätning av fordons hjulvinklar
US6546797B2 (en) 2000-08-24 2003-04-15 Mlho, Inc. Absolute position measure with multi-beam optical encoding
US6672156B1 (en) * 2001-08-08 2004-01-06 Mlno, Inc. Absolute liquid level sensor with refractive encoding
SE531784C2 (sv) * 2007-10-11 2009-08-04 Jonas Samuelsson Förfarande och anordning för hjulmätning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100846A (en) * 1958-11-12 1963-08-13 Wenczler & Heidenhain Photoelectric process for measuring and adjusting the position of objects, particularly of scale lines
DE1303574B (de) * 1962-06-06 1972-04-27 Manufacture De Vilebrequins De Lorette Längenmeß vorrichtung
US3865492A (en) * 1972-03-15 1975-02-11 Bear Manufacturing Corp Apparatus for use in aligning wheels
JPS52119904A (en) * 1976-04-01 1977-10-07 Nippon Gakki Seizo Kk Arm control device
US4490608A (en) * 1980-10-21 1984-12-25 Crosfield Electronics Limited Position sensor
US4898464A (en) * 1987-08-31 1990-02-06 Bee Line Company Method and apparatus for determining the position of an object

Also Published As

Publication number Publication date
TW223679B (sv) 1994-05-11
DE69222053D1 (de) 1997-10-09
US5453839A (en) 1995-09-26
SE9101302D0 (sv) 1991-04-30
DE69222053T2 (de) 1998-03-12
WO1992019931A1 (en) 1992-11-12
EP0610198B1 (en) 1997-09-03
SE468368B (sv) 1992-12-21
EP0610198A1 (en) 1994-08-17

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