JPH03100248U - - Google Patents
Info
- Publication number
- JPH03100248U JPH03100248U JP702590U JP702590U JPH03100248U JP H03100248 U JPH03100248 U JP H03100248U JP 702590 U JP702590 U JP 702590U JP 702590 U JP702590 U JP 702590U JP H03100248 U JPH03100248 U JP H03100248U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- detection position
- optical sensor
- platen roller
- remaining amount
- 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 15
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702590U JPH03100248U (ko) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702590U JPH03100248U (ko) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100248U true JPH03100248U (ko) | 1991-10-21 |
Family
ID=31510689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP702590U Pending JPH03100248U (ko) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100248U (ko) |
-
1990
- 1990-01-30 JP JP702590U patent/JPH03100248U/ja active Pending