DE602008003809D1 - Optoelektronisches Messgerät - Google Patents
Optoelektronisches MessgerätInfo
- Publication number
- DE602008003809D1 DE602008003809D1 DE200860003809 DE602008003809T DE602008003809D1 DE 602008003809 D1 DE602008003809 D1 DE 602008003809D1 DE 200860003809 DE200860003809 DE 200860003809 DE 602008003809 T DE602008003809 T DE 602008003809T DE 602008003809 D1 DE602008003809 D1 DE 602008003809D1
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- optoelectronic measuring
- optoelectronic
- measuring
- 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.)
- Active
Links
- 230000005693 optoelectronics Effects 0.000 title 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
- G01D5/34776—Absolute encoders with analogue or digital scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08380263.7A EP2163860B2 (de) | 2008-09-10 | 2008-09-10 | Optoelektronisches Messgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008003809D1 true DE602008003809D1 (de) | 2011-01-13 |
Family
ID=40227552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200860003809 Active DE602008003809D1 (de) | 2008-09-10 | 2008-09-10 | Optoelektronisches Messgerät |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2163860B2 (de) |
DE (1) | DE602008003809D1 (de) |
ES (1) | ES2353355T5 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018202556A1 (de) * | 2018-02-20 | 2019-08-22 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmesseinrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE379241B (de) † | 1974-01-15 | 1975-09-29 | Aga Ab | |
US4678908A (en) * | 1983-07-25 | 1987-07-07 | Bei Electronics, Inc. | Zero reference generating method and apparatus for optical encoders |
JPS60120217A (ja) † | 1983-12-02 | 1985-06-27 | Mitsutoyo Mfg Co Ltd | 光電式変位検出装置 |
DE59102126D1 (de) † | 1991-05-18 | 1994-08-11 | Heidenhain Gmbh Dr Johannes | Interferentielle Positionsmessvorrichtung. |
US5497083A (en) * | 1992-12-24 | 1996-03-05 | Kayaba Kogyo Kabushiki Kaisha | Rod axial position detector including a first scale having equidistant magnetic parts and a second scale having unequally distant parts and differing field strengths |
EP0896206B1 (de) † | 1997-08-07 | 2002-12-11 | Dr. Johannes Heidenhain GmbH | Abtasteinheit für eine optische Positionsmesseinrichtung |
DE602005002287T2 (de) † | 2004-03-17 | 2008-05-29 | Canon K.K. | Optischer Encoder |
DE102007035345A1 (de) * | 2006-11-20 | 2008-05-21 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
-
2008
- 2008-09-10 EP EP08380263.7A patent/EP2163860B2/de active Active
- 2008-09-10 ES ES08380263T patent/ES2353355T5/es active Active
- 2008-09-10 DE DE200860003809 patent/DE602008003809D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
ES2353355T5 (es) | 2014-03-31 |
ES2353355T3 (es) | 2011-03-01 |
EP2163860B1 (de) | 2010-12-01 |
EP2163860B2 (de) | 2014-03-05 |
EP2163860A1 (de) | 2010-03-17 |
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