DE602006004275D1 - Signalverarbeitungsschaltung für einen Kodierer - Google Patents
Signalverarbeitungsschaltung für einen KodiererInfo
- Publication number
- DE602006004275D1 DE602006004275D1 DE602006004275T DE602006004275T DE602006004275D1 DE 602006004275 D1 DE602006004275 D1 DE 602006004275D1 DE 602006004275 T DE602006004275 T DE 602006004275T DE 602006004275 T DE602006004275 T DE 602006004275T DE 602006004275 D1 DE602006004275 D1 DE 602006004275D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- processing circuit
- encoder
- circuit
- detectors
- 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
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
-
- 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
- G01D5/12—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 using electric or magnetic means
- G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2451—Incremental encoders
-
- 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
- G01D2205/85—Determining the direction of movement of an encoder, e.g. of an incremental encoder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Analogue/Digital Conversion (AREA)
- Electrophonic Musical Instruments (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249747A JP2007064755A (ja) | 2005-08-30 | 2005-08-30 | エンコーダの信号処理回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006004275D1 true DE602006004275D1 (de) | 2009-01-29 |
Family
ID=37023001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006004275T Active DE602006004275D1 (de) | 2005-08-30 | 2006-08-05 | Signalverarbeitungsschaltung für einen Kodierer |
Country Status (5)
Country | Link |
---|---|
US (1) | US7369063B2 (de) |
EP (1) | EP1760434B1 (de) |
JP (1) | JP2007064755A (de) |
AT (1) | ATE418064T1 (de) |
DE (1) | DE602006004275D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011058891A (ja) * | 2009-09-08 | 2011-03-24 | Olympus Corp | 光学式エンコーダ |
JP5757678B2 (ja) * | 2009-09-18 | 2015-07-29 | オリンパス株式会社 | エンコーダ |
JP5756267B2 (ja) * | 2010-09-03 | 2015-07-29 | オリンパス株式会社 | エンコーダ用信号処理回路 |
US8786361B1 (en) * | 2013-03-08 | 2014-07-22 | Hamilton Sundstrand Corporation | High accuracy analog interface processing circuit |
KR102005297B1 (ko) * | 2015-08-03 | 2019-07-31 | 엘에스산전 주식회사 | 엔코더 주축 속도 동기 제어 방법 |
WO2020022388A1 (ja) * | 2018-07-26 | 2020-01-30 | 日置電機株式会社 | 波形整形回路、信号生成装置および信号読取システム |
JP7334853B2 (ja) * | 2020-04-08 | 2023-08-29 | 日本精工株式会社 | 回転角検出装置及び電動パワーステアリング装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892012A (ja) * | 1981-11-26 | 1983-06-01 | Telmec Co Ltd | 位置決め装置 |
EP0094130B1 (de) * | 1982-05-07 | 1987-01-21 | Philips Electronics Uk Limited | Tastatureinrichtung zur Dateneinführung |
US4559524A (en) * | 1983-06-17 | 1985-12-17 | Sumtak Corporation | Rotary encoder |
US5068529A (en) * | 1988-12-22 | 1991-11-26 | Nikon Corporation | Absolute position detection encoder |
JPH0333612A (ja) * | 1989-06-30 | 1991-02-13 | Hioki Ee Corp | ロータリ式入力手段の回転方向判別方法 |
JPH049613A (ja) * | 1990-04-26 | 1992-01-14 | Yamaha Corp | 磁気エンコーダ |
JPH0599689A (ja) * | 1991-10-04 | 1993-04-23 | Fujitsu Ltd | 計測アダプタ装置 |
US5742136A (en) * | 1994-09-20 | 1998-04-21 | Yokogawa Electric Corporation | Linear motor drive system |
JP2933016B2 (ja) * | 1996-04-02 | 1999-08-09 | 横河電機株式会社 | 渦流量計 |
US6271777B1 (en) * | 1999-11-12 | 2001-08-07 | Lucent Technologies Inc. | Data transmission system employing clock-enriched data coding and sub-harmonic de-multiplexing |
JP4716463B2 (ja) * | 2000-09-14 | 2011-07-06 | ハイデンハイン株式会社 | 多回転型絶対値エンコーダ |
JP2003288743A (ja) * | 2002-03-28 | 2003-10-10 | Hitachi Ltd | ディスク装置 |
US7199354B2 (en) * | 2004-08-26 | 2007-04-03 | Dr. Johannes Heidenhain Gmbh | Detector array for optical encoders |
-
2005
- 2005-08-30 JP JP2005249747A patent/JP2007064755A/ja active Pending
-
2006
- 2006-08-05 AT AT06016384T patent/ATE418064T1/de not_active IP Right Cessation
- 2006-08-05 EP EP06016384A patent/EP1760434B1/de not_active Not-in-force
- 2006-08-05 DE DE602006004275T patent/DE602006004275D1/de active Active
- 2006-08-29 US US11/512,835 patent/US7369063B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070069925A1 (en) | 2007-03-29 |
EP1760434B1 (de) | 2008-12-17 |
EP1760434A1 (de) | 2007-03-07 |
ATE418064T1 (de) | 2009-01-15 |
US7369063B2 (en) | 2008-05-06 |
JP2007064755A (ja) | 2007-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |