LT4134634T - Padėties kodavimo aparatas - Google Patents
Padėties kodavimo aparatasInfo
- Publication number
- LT4134634T LT4134634T LTEP22275108.3T LT22275108T LT4134634T LT 4134634 T LT4134634 T LT 4134634T LT 22275108 T LT22275108 T LT 22275108T LT 4134634 T LT4134634 T LT 4134634T
- Authority
- LT
- Lithuania
- Prior art keywords
- position encoder
- encoder apparatus
- encoder
- Prior art date
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
- G01D5/347—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
- 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
- G01D5/34746—Linear encoders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21275112.7A EP4134633A1 (fr) | 2021-08-12 | 2021-08-12 | Appareil de codage de position |
PCT/GB2022/052072 WO2023017254A1 (fr) | 2021-08-12 | 2022-08-09 | Appareil de codage de position |
Publications (1)
Publication Number | Publication Date |
---|---|
LT4134634T true LT4134634T (lt) | 2024-03-25 |
Family
ID=82781144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP22275108.3T LT4134634T (lt) | 2021-08-12 | 2022-08-11 | Padėties kodavimo aparatas |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP4384778A1 (fr) |
JP (1) | JP2024532808A (fr) |
KR (1) | KR20240042465A (fr) |
CN (1) | CN117813481A (fr) |
ES (1) | ES2977376T3 (fr) |
LT (1) | LT4134634T (fr) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5279044A (en) | 1991-03-12 | 1994-01-18 | U.S. Philips Corporation | Measuring device for determining an absolute position of a movable element and scale graduation element suitable for use in such a measuring device |
GB9424969D0 (en) | 1994-12-10 | 1995-02-08 | Renishaw Plc | Opto-electronic scale reading apparatus |
GB0109057D0 (en) | 2001-04-11 | 2001-05-30 | Renishaw Plc | Absolute postition measurement |
GB0413710D0 (en) | 2004-06-21 | 2004-07-21 | Renishaw Plc | Scale reading apparatus |
DE102007050253A1 (de) * | 2007-10-20 | 2009-04-23 | Dr. Johannes Heidenhain Gmbh | Detektorelement-Array für eine optische Positionsmesseinrichtung |
GB0906257D0 (en) | 2009-04-08 | 2009-05-20 | Renishaw Plc | Position encoder apparatus |
GB0907842D0 (en) | 2009-05-06 | 2009-06-17 | Renishaw Plc | Position encoder apparatus and method of operation |
GB0909724D0 (en) | 2009-06-05 | 2009-07-22 | Renishaw Plc | Position measurement encoder and method of operation |
US11061338B2 (en) * | 2014-04-17 | 2021-07-13 | Nikon Corporation | High-resolution position encoder with image sensor and encoded target pattern |
ES2830777T3 (es) | 2015-09-09 | 2021-06-04 | Renishaw Plc | Aparato codificador |
JP6971822B2 (ja) * | 2017-12-11 | 2021-11-24 | キヤノン株式会社 | エンコーダ、ロボット及びギャップ測定方法 |
US11378422B2 (en) * | 2018-11-05 | 2022-07-05 | Tt Electronics Plc | Method and apparatus for improved performance in encoder systems by configuring a detector array using a partition map and assigning weights to output currents of the detector array |
GB201916641D0 (en) | 2019-11-15 | 2020-01-01 | Renishaw Plc | Position measurement device |
-
2022
- 2022-08-09 CN CN202280055993.5A patent/CN117813481A/zh active Pending
- 2022-08-09 KR KR1020247006420A patent/KR20240042465A/ko unknown
- 2022-08-09 EP EP22755281.7A patent/EP4384778A1/fr active Pending
- 2022-08-09 JP JP2024508770A patent/JP2024532808A/ja active Pending
- 2022-08-11 ES ES22275108T patent/ES2977376T3/es active Active
- 2022-08-11 EP EP22275108.3A patent/EP4134634B1/fr active Active
- 2022-08-11 LT LTEP22275108.3T patent/LT4134634T/lt unknown
Also Published As
Publication number | Publication date |
---|---|
CN117813481A (zh) | 2024-04-02 |
EP4384778A1 (fr) | 2024-06-19 |
ES2977376T3 (es) | 2024-08-22 |
EP4134634A1 (fr) | 2023-02-15 |
JP2024532808A (ja) | 2024-09-10 |
EP4134634B1 (fr) | 2024-02-14 |
KR20240042465A (ko) | 2024-04-02 |
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