JPH0476795B2 - - Google Patents
Info
- Publication number
- JPH0476795B2 JPH0476795B2 JP2846188A JP2846188A JPH0476795B2 JP H0476795 B2 JPH0476795 B2 JP H0476795B2 JP 2846188 A JP2846188 A JP 2846188A JP 2846188 A JP2846188 A JP 2846188A JP H0476795 B2 JPH0476795 B2 JP H0476795B2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- circuit
- pitch
- scale
- counter
- 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
Links
- 238000001514 detection method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2846188A JPS63197700A (ja) | 1988-02-09 | 1988-02-09 | レールタイプ自在平行定規装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2846188A JPS63197700A (ja) | 1988-02-09 | 1988-02-09 | レールタイプ自在平行定規装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63197700A JPS63197700A (ja) | 1988-08-16 |
| JPH0476795B2 true JPH0476795B2 (enEXAMPLES) | 1992-12-04 |
Family
ID=12249305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2846188A Granted JPS63197700A (ja) | 1988-02-09 | 1988-02-09 | レールタイプ自在平行定規装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197700A (enEXAMPLES) |
-
1988
- 1988-02-09 JP JP2846188A patent/JPS63197700A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63197700A (ja) | 1988-08-16 |
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