JPS62136453U - - Google Patents
Info
- Publication number
- JPS62136453U JPS62136453U JP2406386U JP2406386U JPS62136453U JP S62136453 U JPS62136453 U JP S62136453U JP 2406386 U JP2406386 U JP 2406386U JP 2406386 U JP2406386 U JP 2406386U JP S62136453 U JPS62136453 U JP S62136453U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- roll paper
- detecting
- remaining amount
- rotation time
- 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 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
図面はこの考案の一実施例を示すもので、第1
図は概略斜視図、第2図はスピンドルの断面図、
第3図はセンサー出力のタイミングチヤート、第
4図はロール体の寸法関係を示す側面図、第5図
は変形例を示すタイミングチヤート、第6図は異
なる変形例を示す側面図である。
3…ロール紙、12…センサー(回転時間検出
手段)、14…CPU(演算処理手段)。
The drawing shows one embodiment of this invention.
The figure is a schematic perspective view, the second figure is a sectional view of the spindle,
FIG. 3 is a timing chart of sensor output, FIG. 4 is a side view showing the dimensional relationship of the roll body, FIG. 5 is a timing chart showing a modification, and FIG. 6 is a side view showing a different modification. 3... Roll paper, 12... Sensor (rotation time detection means), 14... CPU (arithmetic processing means).
Claims (1)
転数又は所定角度分の回転に要した回転時間を検
出する手段と、前記ロール体の前記所定回転数又
は所定角度分の回転時の前記ロール紙繰り出し量
を検出する手段と、前記回転時間及びロール紙繰
り出し量から検出時点でのロール体の径を算出し
て紙残量情報を得る演算処理手段とを設けたこと
を特徴とするロール紙残量検出装置。 means for detecting the rotation time required to rotate the roll body by a predetermined number of rotations or a predetermined angle when feeding out the roll paper; A roll paper remaining amount detecting device comprising a detecting means and a calculation processing means for calculating the diameter of the roll body at the time of detection from the rotation time and the roll paper feeding amount to obtain paper remaining amount information. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2406386U JPS62136453U (en) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2406386U JPS62136453U (en) | 1986-02-21 | 1986-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62136453U true JPS62136453U (en) | 1987-08-27 |
Family
ID=30822949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2406386U Pending JPS62136453U (en) | 1986-02-21 | 1986-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62136453U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04173638A (en) * | 1990-11-07 | 1992-06-22 | Dainippon Screen Mfg Co Ltd | Sheet material feed device |
JP2000037775A (en) * | 1998-07-27 | 2000-02-08 | Brother Ind Ltd | Laminating apparatus and sheet roll used therein |
CN103818590A (en) * | 2014-03-19 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Method, device and system for detecting diameter of consumable reel in real time |
-
1986
- 1986-02-21 JP JP2406386U patent/JPS62136453U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04173638A (en) * | 1990-11-07 | 1992-06-22 | Dainippon Screen Mfg Co Ltd | Sheet material feed device |
JP2000037775A (en) * | 1998-07-27 | 2000-02-08 | Brother Ind Ltd | Laminating apparatus and sheet roll used therein |
CN103818590A (en) * | 2014-03-19 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Method, device and system for detecting diameter of consumable reel in real time |
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