JPH0241132U - - Google Patents
Info
- Publication number
- JPH0241132U JPH0241132U JP11972688U JP11972688U JPH0241132U JP H0241132 U JPH0241132 U JP H0241132U JP 11972688 U JP11972688 U JP 11972688U JP 11972688 U JP11972688 U JP 11972688U JP H0241132 U JPH0241132 U JP H0241132U
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- window
- knife edge
- photo sensor
- incident
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11972688U JPH0520992Y2 (en]) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11972688U JPH0520992Y2 (en]) | 1988-09-12 | 1988-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241132U true JPH0241132U (en]) | 1990-03-22 |
| JPH0520992Y2 JPH0520992Y2 (en]) | 1993-05-31 |
Family
ID=31365210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11972688U Expired - Lifetime JPH0520992Y2 (en]) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520992Y2 (en]) |
-
1988
- 1988-09-12 JP JP11972688U patent/JPH0520992Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520992Y2 (en]) | 1993-05-31 |