DE9305151U1 - Lichtelektrische Längen- oder Winkelmeßeinrichtung - Google Patents
Lichtelektrische Längen- oder WinkelmeßeinrichtungInfo
- Publication number
- DE9305151U1 DE9305151U1 DE9305151U DE9305151U DE9305151U1 DE 9305151 U1 DE9305151 U1 DE 9305151U1 DE 9305151 U DE9305151 U DE 9305151U DE 9305151 U DE9305151 U DE 9305151U DE 9305151 U1 DE9305151 U1 DE 9305151U1
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- angle measuring
- shielding body
- electrically conductive
- photoelectric length
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000012799 electrically-conductive coating Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 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
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/50—Grounding or electrostatically shielding a position sensor or encoder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9305151U DE9305151U1 (de) | 1993-04-03 | 1993-04-03 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
| DE4402554A DE4402554C2 (de) | 1993-04-03 | 1994-01-28 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9305151U DE9305151U1 (de) | 1993-04-03 | 1993-04-03 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9305151U1 true DE9305151U1 (de) | 1993-06-09 |
Family
ID=6891650
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9305151U Expired - Lifetime DE9305151U1 (de) | 1993-04-03 | 1993-04-03 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
| DE4402554A Expired - Fee Related DE4402554C2 (de) | 1993-04-03 | 1994-01-28 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4402554A Expired - Fee Related DE4402554C2 (de) | 1993-04-03 | 1994-01-28 | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE9305151U1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10132612A (ja) * | 1996-10-28 | 1998-05-22 | Mitsutoyo Corp | 光学式変位検出装置 |
| DE10033263A1 (de) | 2000-07-10 | 2002-02-28 | Heidenhain Gmbh Dr Johannes | Optische Positionsmesseinrichtung |
| DE10312884B4 (de) * | 2003-03-22 | 2014-02-27 | Dr. Johannes Heidenhain Gmbh | Tastsystem |
| DE102004045729B4 (de) * | 2004-09-21 | 2020-09-03 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmesseinrichtung |
| DE102007053137A1 (de) | 2007-11-08 | 2009-05-14 | Dr. Johannes Heidenhain Gmbh | Abtasteinheit einer optischen Positionsmesseinrichtung und Positionsmesseinrichtung mit dieser Abtasteinheit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219770A (ja) * | 1985-07-19 | 1987-01-28 | Fanuc Ltd | パルスエンコ−ダをそなえたモ−タ |
| JPH02241984A (ja) * | 1989-03-15 | 1990-09-26 | Mitsubishi Electric Corp | 回転角度検出装置 |
-
1993
- 1993-04-03 DE DE9305151U patent/DE9305151U1/de not_active Expired - Lifetime
-
1994
- 1994-01-28 DE DE4402554A patent/DE4402554C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4402554A1 (de) | 1994-10-06 |
| DE4402554C2 (de) | 1995-03-09 |
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