JPS62150616U - - Google Patents
Info
- Publication number
- JPS62150616U JPS62150616U JP3937986U JP3937986U JPS62150616U JP S62150616 U JPS62150616 U JP S62150616U JP 3937986 U JP3937986 U JP 3937986U JP 3937986 U JP3937986 U JP 3937986U JP S62150616 U JPS62150616 U JP S62150616U
- Authority
- JP
- Japan
- Prior art keywords
- main scale
- reference position
- reading means
- measuring device
- position detection
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3937986U JPS62150616U (no) | 1986-03-18 | 1986-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3937986U JPS62150616U (no) | 1986-03-18 | 1986-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62150616U true JPS62150616U (no) | 1987-09-24 |
Family
ID=30852484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3937986U Pending JPS62150616U (no) | 1986-03-18 | 1986-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62150616U (no) |
-
1986
- 1986-03-18 JP JP3937986U patent/JPS62150616U/ja active Pending