WO2003021237A3 - Procede et dispositif de mesure de mouvements de translation entre une surface et un dispositif de mesure - Google Patents
Procede et dispositif de mesure de mouvements de translation entre une surface et un dispositif de mesure Download PDFInfo
- Publication number
- WO2003021237A3 WO2003021237A3 PCT/DE2002/002982 DE0202982W WO03021237A3 WO 2003021237 A3 WO2003021237 A3 WO 2003021237A3 DE 0202982 W DE0202982 W DE 0202982W WO 03021237 A3 WO03021237 A3 WO 03021237A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measuring
- translational movements
- diffraction grid
- measuring system
- propagation
- 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.)
- Ceased
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
- G01D5/32—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 attenuation or whole or partial obturation of beams of light
- G01D5/34—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 attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
- G01D5/38—Forming the light into pulses by diffraction gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02764547A EP1417459A2 (fr) | 2001-08-14 | 2002-08-14 | Procede et dispositif de mesure de mouvements de translation entre une surface et un dispositif de mesure |
| AU2002328784A AU2002328784A1 (en) | 2001-08-14 | 2002-08-14 | Method and device for measuring translational movements between a surface and a measuring device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10139796.8 | 2001-08-14 | ||
| DE2001139796 DE10139796A1 (de) | 2001-08-14 | 2001-08-14 | Verfahren und Vorrichtung zum Messen von Translationsbewegungen zwischen einer Oberfläche und einer Messvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2003021237A2 WO2003021237A2 (fr) | 2003-03-13 |
| WO2003021237A3 true WO2003021237A3 (fr) | 2003-09-04 |
Family
ID=7695344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2002/002982 Ceased WO2003021237A2 (fr) | 2001-08-14 | 2002-08-14 | Procede et dispositif de mesure de mouvements de translation entre une surface et un dispositif de mesure |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1417459A2 (fr) |
| AU (1) | AU2002328784A1 (fr) |
| DE (1) | DE10139796A1 (fr) |
| WO (1) | WO2003021237A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10351560A1 (de) * | 2003-11-03 | 2005-06-02 | Metronic Ag | Impulsgeber |
| DE102004047679B4 (de) * | 2004-09-30 | 2017-05-04 | Osram Opto Semiconductors Gmbh | Optisches Sensormodul |
| JP4607080B2 (ja) | 2005-09-27 | 2011-01-05 | オムロン株式会社 | プログラマブル・コントローラ・システム |
| DE202006005978U1 (de) * | 2006-03-10 | 2007-07-19 | Pepperl + Fuchs Gmbh | Optoelektronischer Sensor |
| DE102006030810B4 (de) * | 2006-06-30 | 2010-06-10 | Siemens Ag | Anordnung zur Erfassung der Bewegung von flachen Sendungen |
| DE102024131662B3 (de) * | 2024-10-30 | 2025-11-13 | Technische Universität Clausthal, Körperschaft des öffentlichen Rechts | Vorrichtung und Verfahren zum kontaktlosen Messen einer Dehnungsänderung eines Messobjekts |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0481356A2 (fr) * | 1990-10-18 | 1992-04-22 | Dr. Johannes Heidenhain GmbH | Système optique utilisant polarisation |
| WO1999046603A1 (fr) * | 1998-03-09 | 1999-09-16 | Otm Technologies, Ltd. | Mesure de translation optique |
-
2001
- 2001-08-14 DE DE2001139796 patent/DE10139796A1/de not_active Withdrawn
-
2002
- 2002-08-14 AU AU2002328784A patent/AU2002328784A1/en not_active Abandoned
- 2002-08-14 EP EP02764547A patent/EP1417459A2/fr not_active Withdrawn
- 2002-08-14 WO PCT/DE2002/002982 patent/WO2003021237A2/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0481356A2 (fr) * | 1990-10-18 | 1992-04-22 | Dr. Johannes Heidenhain GmbH | Système optique utilisant polarisation |
| WO1999046603A1 (fr) * | 1998-03-09 | 1999-09-16 | Otm Technologies, Ltd. | Mesure de translation optique |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10139796A1 (de) | 2003-03-13 |
| EP1417459A2 (fr) | 2004-05-12 |
| WO2003021237A2 (fr) | 2003-03-13 |
| AU2002328784A1 (en) | 2003-03-18 |
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