JPH02129352U - - Google Patents
Info
- Publication number
- JPH02129352U JPH02129352U JP3657489U JP3657489U JPH02129352U JP H02129352 U JPH02129352 U JP H02129352U JP 3657489 U JP3657489 U JP 3657489U JP 3657489 U JP3657489 U JP 3657489U JP H02129352 U JPH02129352 U JP H02129352U
- Authority
- JP
- Japan
- Prior art keywords
- wave
- sensor
- sheet
- section
- circuit connected
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3657489U JPH02129352U (enExample) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3657489U JPH02129352U (enExample) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129352U true JPH02129352U (enExample) | 1990-10-25 |
Family
ID=31542926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3657489U Pending JPH02129352U (enExample) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129352U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026485A (ja) * | 2001-08-21 | 2004-01-29 | Canon Inc | 信号出力装置、シート材の種類判別装置、画像形成装置、及びシート材の種類判別方法 |
-
1989
- 1989-03-31 JP JP3657489U patent/JPH02129352U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026485A (ja) * | 2001-08-21 | 2004-01-29 | Canon Inc | 信号出力装置、シート材の種類判別装置、画像形成装置、及びシート材の種類判別方法 |