JPH01162603U - - Google Patents
Info
- Publication number
- JPH01162603U JPH01162603U JP5772888U JP5772888U JPH01162603U JP H01162603 U JPH01162603 U JP H01162603U JP 5772888 U JP5772888 U JP 5772888U JP 5772888 U JP5772888 U JP 5772888U JP H01162603 U JPH01162603 U JP H01162603U
- Authority
- JP
- Japan
- Prior art keywords
- rotating wheel
- detection part
- light receiving
- receiving element
- reflective parts
- 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 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5772888U JPH01162603U (fr) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5772888U JPH01162603U (fr) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162603U true JPH01162603U (fr) | 1989-11-13 |
Family
ID=31283572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5772888U Pending JPH01162603U (fr) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162603U (fr) |
-
1988
- 1988-04-28 JP JP5772888U patent/JPH01162603U/ja active Pending
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