JPH01132642U - - Google Patents
Info
- Publication number
- JPH01132642U JPH01132642U JP2890688U JP2890688U JPH01132642U JP H01132642 U JPH01132642 U JP H01132642U JP 2890688 U JP2890688 U JP 2890688U JP 2890688 U JP2890688 U JP 2890688U JP H01132642 U JPH01132642 U JP H01132642U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- remaining amount
- light
- changes
- roll
- 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 7
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2890688U JPH01132642U (enExample) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2890688U JPH01132642U (enExample) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132642U true JPH01132642U (enExample) | 1989-09-08 |
Family
ID=31252651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2890688U Pending JPH01132642U (enExample) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132642U (enExample) |
-
1988
- 1988-03-03 JP JP2890688U patent/JPH01132642U/ja active Pending