JPS6296048U - - Google Patents
Info
- Publication number
- JPS6296048U JPS6296048U JP18546885U JP18546885U JPS6296048U JP S6296048 U JPS6296048 U JP S6296048U JP 18546885 U JP18546885 U JP 18546885U JP 18546885 U JP18546885 U JP 18546885U JP S6296048 U JPS6296048 U JP S6296048U
- Authority
- JP
- Japan
- Prior art keywords
- light
- sheet
- light emitter
- light receiver
- receiver
- 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 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18546885U JPS6296048U (zh) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18546885U JPS6296048U (zh) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296048U true JPS6296048U (zh) | 1987-06-19 |
Family
ID=31134121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18546885U Pending JPS6296048U (zh) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296048U (zh) |
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1985
- 1985-12-03 JP JP18546885U patent/JPS6296048U/ja active Pending