JPH0555804B2 - - Google Patents
Info
- Publication number
- JPH0555804B2 JPH0555804B2 JP62300494A JP30049487A JPH0555804B2 JP H0555804 B2 JPH0555804 B2 JP H0555804B2 JP 62300494 A JP62300494 A JP 62300494A JP 30049487 A JP30049487 A JP 30049487A JP H0555804 B2 JPH0555804 B2 JP H0555804B2
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- measurement
- sin
- cos
- phase
- 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 - Fee Related
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30049487A JPH01141308A (ja) | 1987-11-27 | 1987-11-27 | エンコーダを用いた計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30049487A JPH01141308A (ja) | 1987-11-27 | 1987-11-27 | エンコーダを用いた計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141308A JPH01141308A (ja) | 1989-06-02 |
| JPH0555804B2 true JPH0555804B2 (en]) | 1993-08-18 |
Family
ID=17885481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30049487A Granted JPH01141308A (ja) | 1987-11-27 | 1987-11-27 | エンコーダを用いた計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141308A (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6492637B1 (en) | 1999-05-10 | 2002-12-10 | Citizen Watch Co., Ltd. | Dimension measuring device |
| EP2380067B1 (en) * | 2008-12-29 | 2019-06-26 | 3M Innovative Properties Company | Method and system for determining a longitudinal position of an elongated web |
| CN101865699B (zh) * | 2009-04-14 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | 弦波解码装置及其解码方法 |
| JP2020034392A (ja) * | 2018-08-29 | 2020-03-05 | 富士電機株式会社 | エンコーダ、処理装置、処理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61176815A (ja) * | 1985-02-01 | 1986-08-08 | Hitachi Ltd | 測長器または測角器の補間方法 |
| JP2609845B2 (ja) * | 1985-12-17 | 1997-05-14 | 株式会社 マコメ研究所 | デコーダを用いる内插回路 |
| JPS62187210A (ja) * | 1986-02-14 | 1987-08-15 | Fanuc Ltd | パルス分配型位置検出装置 |
-
1987
- 1987-11-27 JP JP30049487A patent/JPH01141308A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01141308A (ja) | 1989-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |