JPH02149649U - - Google Patents
Info
- Publication number
- JPH02149649U JPH02149649U JP4712690U JP4712690U JPH02149649U JP H02149649 U JPH02149649 U JP H02149649U JP 4712690 U JP4712690 U JP 4712690U JP 4712690 U JP4712690 U JP 4712690U JP H02149649 U JPH02149649 U JP H02149649U
- Authority
- JP
- Japan
- Prior art keywords
- paper sheet
- metal foreign
- foreign object
- object detection
- magnetic sensor
- 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 7
- 239000002184 metal Substances 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4712690U JPH02149649U (en]) | 1990-05-02 | 1990-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4712690U JPH02149649U (en]) | 1990-05-02 | 1990-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149649U true JPH02149649U (en]) | 1990-12-20 |
Family
ID=31562789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4712690U Pending JPH02149649U (en]) | 1990-05-02 | 1990-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149649U (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414378U (en]) * | 1977-07-01 | 1979-01-30 | ||
| JPS60232351A (ja) * | 1984-04-27 | 1985-11-19 | Fuji Xerox Co Ltd | 原稿送り装置 |
| JPS61109039A (ja) * | 1984-10-31 | 1986-05-27 | Arisawa Seisakusho:Kk | 映写用スクリ−ンの製造方法 |
-
1990
- 1990-05-02 JP JP4712690U patent/JPH02149649U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414378U (en]) * | 1977-07-01 | 1979-01-30 | ||
| JPS60232351A (ja) * | 1984-04-27 | 1985-11-19 | Fuji Xerox Co Ltd | 原稿送り装置 |
| JPS61109039A (ja) * | 1984-10-31 | 1986-05-27 | Arisawa Seisakusho:Kk | 映写用スクリ−ンの製造方法 |