DE102008014720A1 - Messeinrichtung und Anordnung zur Erfassung von Lageänderungen - Google Patents
Messeinrichtung und Anordnung zur Erfassung von Lageänderungen Download PDFInfo
- Publication number
- DE102008014720A1 DE102008014720A1 DE102008014720A DE102008014720A DE102008014720A1 DE 102008014720 A1 DE102008014720 A1 DE 102008014720A1 DE 102008014720 A DE102008014720 A DE 102008014720A DE 102008014720 A DE102008014720 A DE 102008014720A DE 102008014720 A1 DE102008014720 A1 DE 102008014720A1
- Authority
- DE
- Germany
- Prior art keywords
- timing
- measuring device
- reflection unit
- emitter
- sensor
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 43
- 238000011156 evaluation Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 230000011514 reflex Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 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
- G01D5/32—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
- G01D5/347—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 using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008014720A DE102008014720A1 (de) | 2008-03-18 | 2008-03-18 | Messeinrichtung und Anordnung zur Erfassung von Lageänderungen |
| PCT/EP2009/001440 WO2009115179A2 (fr) | 2008-03-18 | 2009-02-27 | Appareil de mesure et dispositif de détection de variations de position |
| TW98107643A TW200940963A (en) | 2008-03-18 | 2009-03-10 | Measuring device and arrangement for detecting changes in position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008014720A DE102008014720A1 (de) | 2008-03-18 | 2008-03-18 | Messeinrichtung und Anordnung zur Erfassung von Lageänderungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008014720A1 true DE102008014720A1 (de) | 2009-10-08 |
Family
ID=41051254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008014720A Withdrawn DE102008014720A1 (de) | 2008-03-18 | 2008-03-18 | Messeinrichtung und Anordnung zur Erfassung von Lageänderungen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE102008014720A1 (fr) |
| TW (1) | TW200940963A (fr) |
| WO (1) | WO2009115179A2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9372101B2 (en) | 2013-10-02 | 2016-06-21 | Fanuc Corporation | Transmissive optical encoder having optical waveguide |
| DE102015103744A1 (de) | 2015-03-13 | 2016-09-15 | Sick Stegmann Gmbh | Optoelektronische Vorrichtung zum Erfassen einer Längen- bzw. Winkelinformation |
| DE102019109469A1 (de) * | 2019-04-10 | 2020-10-15 | Vishay Semiconductor Gmbh | Optischer Encoder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518714A1 (de) | 1994-06-17 | 1995-12-21 | Baumer Electric Ag | Geber mit diffraktiven optischen Abbildungselementen |
| DE10246268A1 (de) | 2002-10-02 | 2004-04-22 | Pwb-Ruhlatec Industrieprodukte Gmbh | Encoderanordnung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609211A1 (de) * | 1986-03-19 | 1987-09-24 | Rudolf Epple | Optischer winkelgeber |
| DE19835980A1 (de) * | 1998-08-08 | 2000-02-10 | Kostal Leopold Gmbh & Co Kg | Optoelektronischer Lenkwinkelsensor |
| JP2004340929A (ja) * | 2003-04-21 | 2004-12-02 | Mitsubishi Electric Corp | 光学式ロータリーエンコーダ |
| US7145127B2 (en) * | 2004-08-25 | 2006-12-05 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Optical encoding that utilizes total internal reflection |
-
2008
- 2008-03-18 DE DE102008014720A patent/DE102008014720A1/de not_active Withdrawn
-
2009
- 2009-02-27 WO PCT/EP2009/001440 patent/WO2009115179A2/fr active Application Filing
- 2009-03-10 TW TW98107643A patent/TW200940963A/zh unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518714A1 (de) | 1994-06-17 | 1995-12-21 | Baumer Electric Ag | Geber mit diffraktiven optischen Abbildungselementen |
| DE10246268A1 (de) | 2002-10-02 | 2004-04-22 | Pwb-Ruhlatec Industrieprodukte Gmbh | Encoderanordnung |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9372101B2 (en) | 2013-10-02 | 2016-06-21 | Fanuc Corporation | Transmissive optical encoder having optical waveguide |
| DE102014014300B4 (de) * | 2013-10-02 | 2016-11-10 | Fanuc Corporation | Durchlässiger optischer Encoder mit optischem Wellenleiter |
| DE102015103744A1 (de) | 2015-03-13 | 2016-09-15 | Sick Stegmann Gmbh | Optoelektronische Vorrichtung zum Erfassen einer Längen- bzw. Winkelinformation |
| DE102015103744B4 (de) | 2015-03-13 | 2018-03-08 | Sick Stegmann Gmbh | Optoelektronische Vorrichtung zum Erfassen einer Längen- bzw. Winkelinformation |
| DE102019109469A1 (de) * | 2019-04-10 | 2020-10-15 | Vishay Semiconductor Gmbh | Optischer Encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009115179A2 (fr) | 2009-09-24 |
| WO2009115179A3 (fr) | 2009-11-19 |
| TW200940963A (en) | 2009-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |