JPH02150503U - - Google Patents
Info
- Publication number
- JPH02150503U JPH02150503U JP5971689U JP5971689U JPH02150503U JP H02150503 U JPH02150503 U JP H02150503U JP 5971689 U JP5971689 U JP 5971689U JP 5971689 U JP5971689 U JP 5971689U JP H02150503 U JPH02150503 U JP H02150503U
- Authority
- JP
- Japan
- Prior art keywords
- tooth portion
- block body
- detector
- plate
- moving direction
- 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
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5971689U JPH02150503U (ko) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5971689U JPH02150503U (ko) | 1989-05-25 | 1989-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02150503U true JPH02150503U (ko) | 1990-12-26 |
Family
ID=31586457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5971689U Pending JPH02150503U (ko) | 1989-05-25 | 1989-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02150503U (ko) |
-
1989
- 1989-05-25 JP JP5971689U patent/JPH02150503U/ja active Pending