JPS6332863U - - Google Patents
Info
- Publication number
- JPS6332863U JPS6332863U JP12667686U JP12667686U JPS6332863U JP S6332863 U JPS6332863 U JP S6332863U JP 12667686 U JP12667686 U JP 12667686U JP 12667686 U JP12667686 U JP 12667686U JP S6332863 U JPS6332863 U JP S6332863U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- width
- position detection
- edge position
- roll paper
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、この考案の一実施例に係るロール紙
の残量検出装置の概略構成を示した図、第２図は
、従来装置の概略構成を示した図である。
１……ロール紙、２……支持ローラ、３……紙
エツジ位置検知部材、Ａ……定常幅、Ｂ……狭幅
。
FIG. 1 is a diagram showing a schematic configuration of a roll paper remaining amount detection device according to an embodiment of the present invention, and FIG. 2 is a diagram showing a schematic configuration of a conventional device. 1... Roll paper, 2... Support roller, 3... Paper edge position detection member, A... Steady width, B... Narrow width.
Claims (1)
したロール紙が装着される支持ローラの一側に、
紙エツジ位置検知部材をロール紙のエツジ面に押
圧付勢されるよう設けると共に、該紙エツジ位置
検知部材の紙幅方向の移動検知手段を設け、支持
ローラより繰り出されるロール紙の紙幅が定常幅
から狭幅へ移り替わつたことが前記紙エツジ位置
検知部材の移動により検知されるように構成した
ことを特徴とするロール紙の残量検出装置。 On one side of the support roller, on which the roll paper is attached, the paper width of several inner rolls is narrower than the normal width.
A paper edge position detection member is provided to be pressed against the edge surface of the roll paper, and a means for detecting movement of the paper edge position detection member in the paper width direction is provided to detect whether the paper width of the roll paper fed out from the support roller is different from the normal width. A remaining amount detection device for roll paper, characterized in that a change to a narrow width is detected by movement of the paper edge position detection member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12667686U JPS6332863U (en) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12667686U JPS6332863U (en) | 1986-08-20 | 1986-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6332863U true JPS6332863U (en) | 1988-03-03 |
Family
ID=31020707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12667686U Pending JPS6332863U (en) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332863U (en) |
-
1986
- 1986-08-20 JP JP12667686U patent/JPS6332863U/ja active Pending