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 straalningskaellaInfo
- 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
Links
- 238000005259 measurement Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000005693 optoelectronics Effects 0.000 abstract 1
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)
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 |
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 |
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 |
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)
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)
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 |
-
1991
- 1991-04-30 SE SE9101302A patent/SE468368B/sv not_active IP Right Cessation
-
1992
- 1992-04-23 DE DE69222053T patent/DE69222053T2/de not_active Expired - Lifetime
- 1992-04-23 EP EP92910002A patent/EP0610198B1/en not_active Expired - Lifetime
- 1992-04-23 WO PCT/SE1992/000265 patent/WO1992019931A1/en active IP Right Grant
- 1992-04-23 US US08/140,107 patent/US5453839A/en not_active Expired - Lifetime
- 1992-05-20 TW TW081103928A patent/TW223679B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9101302D0 (sv) | 1991-04-30 |
US5453839A (en) | 1995-09-26 |
DE69222053D1 (de) | 1997-10-09 |
SE468368B (sv) | 1992-12-21 |
DE69222053T2 (de) | 1998-03-12 |
EP0610198A1 (en) | 1994-08-17 |
EP0610198B1 (en) | 1997-09-03 |
TW223679B (sv) | 1994-05-11 |
WO1992019931A1 (en) | 1992-11-12 |
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