JPH0351312U - - Google Patents
Info
- Publication number
- JPH0351312U JPH0351312U JP11254889U JP11254889U JPH0351312U JP H0351312 U JPH0351312 U JP H0351312U JP 11254889 U JP11254889 U JP 11254889U JP 11254889 U JP11254889 U JP 11254889U JP H0351312 U JPH0351312 U JP H0351312U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- helical grooves
- axis
- rotary encoder
- contact sensor
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254889U JPH0740170Y2 (ja) | 1989-09-26 | 1989-09-26 | ねじれ溝のねじれ方向判別装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254889U JPH0740170Y2 (ja) | 1989-09-26 | 1989-09-26 | ねじれ溝のねじれ方向判別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351312U true JPH0351312U (en]) | 1991-05-20 |
| JPH0740170Y2 JPH0740170Y2 (ja) | 1995-09-13 |
Family
ID=31660992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11254889U Expired - Fee Related JPH0740170Y2 (ja) | 1989-09-26 | 1989-09-26 | ねじれ溝のねじれ方向判別装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740170Y2 (en]) |
-
1989
- 1989-09-26 JP JP11254889U patent/JPH0740170Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740170Y2 (ja) | 1995-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |