JPH01134643U - - Google Patents
Info
- Publication number
- JPH01134643U JPH01134643U JP3107688U JP3107688U JPH01134643U JP H01134643 U JPH01134643 U JP H01134643U JP 3107688 U JP3107688 U JP 3107688U JP 3107688 U JP3107688 U JP 3107688U JP H01134643 U JPH01134643 U JP H01134643U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- photoelectric detector
- reception signal
- reflective photoelectric
- suction belt
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3107688U JPH01134643U (cs) | 1988-03-08 | 1988-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3107688U JPH01134643U (cs) | 1988-03-08 | 1988-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134643U true JPH01134643U (cs) | 1989-09-13 |
Family
ID=31256679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3107688U Pending JPH01134643U (cs) | 1988-03-08 | 1988-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134643U (cs) |
-
1988
- 1988-03-08 JP JP3107688U patent/JPH01134643U/ja active Pending