JPH0451448U - - Google Patents
Info
- Publication number
- JPH0451448U JPH0451448U JP9316290U JP9316290U JPH0451448U JP H0451448 U JPH0451448 U JP H0451448U JP 9316290 U JP9316290 U JP 9316290U JP 9316290 U JP9316290 U JP 9316290U JP H0451448 U JPH0451448 U JP H0451448U
- Authority
- JP
- Japan
- Prior art keywords
- medium
- light
- slope
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Handling Of Sheets (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9316290U JPH0451448U (it) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9316290U JPH0451448U (it) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451448U true JPH0451448U (it) | 1992-04-30 |
Family
ID=31830160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9316290U Pending JPH0451448U (it) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451448U (it) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883873A (ja) * | 1981-11-13 | 1983-05-19 | Fuji Xerox Co Ltd | 複写機の用紙検出表示装置 |
| JPS62249851A (ja) * | 1986-04-21 | 1987-10-30 | Nec Corp | 用紙検出方式 |
-
1990
- 1990-09-06 JP JP9316290U patent/JPH0451448U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883873A (ja) * | 1981-11-13 | 1983-05-19 | Fuji Xerox Co Ltd | 複写機の用紙検出表示装置 |
| JPS62249851A (ja) * | 1986-04-21 | 1987-10-30 | Nec Corp | 用紙検出方式 |