JPS61182504A - デジタルスケ−ル読取方法 - Google Patents
デジタルスケ−ル読取方法Info
- Publication number
- JPS61182504A JPS61182504A JP2372485A JP2372485A JPS61182504A JP S61182504 A JPS61182504 A JP S61182504A JP 2372485 A JP2372485 A JP 2372485A JP 2372485 A JP2372485 A JP 2372485A JP S61182504 A JPS61182504 A JP S61182504A
- Authority
- JP
- Japan
- Prior art keywords
- track
- reading
- value
- scale
- area
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 description 28
- 239000011295 pitch Substances 0.000 description 22
- 230000011218 segmentation Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000007704 transition Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372485A JPS61182504A (ja) | 1985-02-08 | 1985-02-08 | デジタルスケ−ル読取方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372485A JPS61182504A (ja) | 1985-02-08 | 1985-02-08 | デジタルスケ−ル読取方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182504A true JPS61182504A (ja) | 1986-08-15 |
| JPH0528325B2 JPH0528325B2 (fr) | 1993-04-26 |
Family
ID=12118265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2372485A Granted JPS61182504A (ja) | 1985-02-08 | 1985-02-08 | デジタルスケ−ル読取方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182504A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005181057A (ja) * | 2003-12-18 | 2005-07-07 | Yaskawa Electric Corp | リニアスケール |
-
1985
- 1985-02-08 JP JP2372485A patent/JPS61182504A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005181057A (ja) * | 2003-12-18 | 2005-07-07 | Yaskawa Electric Corp | リニアスケール |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528325B2 (fr) | 1993-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |