JPH0275452U - - Google Patents
Info
- Publication number
- JPH0275452U JPH0275452U JP15460588U JP15460588U JPH0275452U JP H0275452 U JPH0275452 U JP H0275452U JP 15460588 U JP15460588 U JP 15460588U JP 15460588 U JP15460588 U JP 15460588U JP H0275452 U JPH0275452 U JP H0275452U
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding plate
- amount
- slit
- emitting element
- 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 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15460588U JPH0275452U (it) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15460588U JPH0275452U (it) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275452U true JPH0275452U (it) | 1990-06-08 |
Family
ID=31431487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15460588U Pending JPH0275452U (it) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275452U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254696A (ja) * | 1992-03-10 | 1993-10-05 | Sharp Corp | 給紙トレイの残量検知方法 |
-
1988
- 1988-11-28 JP JP15460588U patent/JPH0275452U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254696A (ja) * | 1992-03-10 | 1993-10-05 | Sharp Corp | 給紙トレイの残量検知方法 |
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