JPS6241766U - - Google Patents
Info
- Publication number
- JPS6241766U JPS6241766U JP13172285U JP13172285U JPS6241766U JP S6241766 U JPS6241766 U JP S6241766U JP 13172285 U JP13172285 U JP 13172285U JP 13172285 U JP13172285 U JP 13172285U JP S6241766 U JPS6241766 U JP S6241766U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- cap
- remaining amount
- detection mechanism
- amount detection
- 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 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第1図は本考案によるロール紙残量検出機構の
一実施例を示す斜視図、第2図は第1図の分解斜
視図、第3図a,b,cはロール紙キヤツプの移
動経過を示す概略図、第4図はロール紙キヤツプ
の実施例を示す概略図、第5図はセンサの他の例
を示す概略斜視図、第6図は本考案による他の実
施例を示す概略図、第7図はさらに他の実施例を
示す概略図、第8図は従来例を示す概略斜視図で
ある。
1……ロール紙、10……ロール紙キヤツプ、
11……キヤツプホルダ、11a……スリツト、
12……マイクロスイツチ、15……レバー、2
0……マーク。
Fig. 1 is a perspective view showing an embodiment of the roll paper remaining amount detection mechanism according to the present invention, Fig. 2 is an exploded perspective view of Fig. 1, and Figs. 3a, b, and c show the progress of the movement of the roll paper cap. FIG. 4 is a schematic diagram showing an embodiment of the roll paper cap, FIG. 5 is a schematic perspective view showing another example of the sensor, and FIG. 6 is a schematic diagram showing another embodiment of the present invention. FIG. 7 is a schematic diagram showing still another embodiment, and FIG. 8 is a schematic perspective view showing a conventional example. 1...roll paper, 10...roll paper cap,
11...cap holder, 11a...slit,
12...Micro switch, 15...Lever, 2
0...mark.
Claims (1)
するロール紙残量検出機構に於いて、ロール紙と
、該ロール紙に取り付けたロール紙キヤツプと、
前記ロール紙を収容するキヤツプホルダと、該キ
ヤツプホルダの上下方向に設けられ且つ前記ロー
ル紙キヤツプを案内するスリツトと、前記ロール
紙キヤツプの運動に応じて作動するセンサとから
なることを特徴とするロール紙残量検出機構。 In a roll paper remaining amount detection mechanism that detects the remaining amount of roll paper in a printer, etc., a roll paper, a roll paper cap attached to the roll paper,
It is characterized by comprising a cap holder that accommodates the roll paper, a slit that is provided in the vertical direction of the cap holder and that guides the roll paper cap, and a sensor that operates according to the movement of the roll paper cap. Roll paper remaining amount detection mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13172285U JPS6241766U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13172285U JPS6241766U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6241766U true JPS6241766U (en) | 1987-03-12 |
Family
ID=31030439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13172285U Pending JPS6241766U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6241766U (en) |
-
1985
- 1985-08-30 JP JP13172285U patent/JPS6241766U/ja active Pending