JPS5845247U - paper feed mechanism - Google Patents
paper feed mechanismInfo
- Publication number
- JPS5845247U JPS5845247U JP14093181U JP14093181U JPS5845247U JP S5845247 U JPS5845247 U JP S5845247U JP 14093181 U JP14093181 U JP 14093181U JP 14093181 U JP14093181 U JP 14093181U JP S5845247 U JPS5845247 U JP S5845247U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- small roller
- holding shaft
- paper
- paper feed
- 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
Landscapes
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第・１図はプリンタの紙送り機構の簡略化した要部断面
図、第２図は従来の小ローラ取付は構造を示す斜視図、
第３図は他の従来例に係る小ローラ取付は構造を示す斜
視図、第４図は本考案の１実施例に係る小ローラの保持
軸への取付は構造を示す斜視図である。
１・・・・・・駆動軸、２・・・・・・駆動ローラ、３
・・曲保持軸、４・・・・・・小ローラ、５・・・・・
・用紙、７・・・・・・コイルバネ。Figure 1 is a simplified cross-sectional view of the main parts of the printer's paper feed mechanism, Figure 2 is a perspective view showing the structure of a conventional small roller installation.
FIG. 3 is a perspective view showing the structure of mounting a small roller according to another conventional example, and FIG. 4 is a perspective view showing the structure of mounting a small roller on a holding shaft according to an embodiment of the present invention. 1... Drive shaft, 2... Drive roller, 3
...Crack holding shaft, 4...Small roller, 5...
・Paper, 7... Coil spring.
Claims (1)
に用紙を挾持し、駆動ローラと小ローラとによって用紙
の移送を行なう構成において、保持軸に前記小ローラを
回転自在に挿入すると共に、前記保持軸外径よりもその
内径が所定量小なるコイルバネの略１ターン分乃至数タ
ーン分を、前記小ローラの両端における保持軸上に装着
し、小ローラの軸方向への移動を規制したことを特徴と
する紙送り機構。In a configuration in which a paper is held between a drive roller and a small roller pressed against the drive roller, and the paper is transferred by the drive roller and the small roller, the small roller is rotatably inserted into a holding shaft, and Approximately one turn to several turns of a coil spring whose inner diameter is smaller than the outer diameter of the holding shaft by a predetermined amount is mounted on the holding shaft at both ends of the small roller to restrict movement of the small roller in the axial direction. A paper feeding mechanism characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14093181U JPS5845247U (en) | 1981-09-22 | 1981-09-22 | paper feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14093181U JPS5845247U (en) | 1981-09-22 | 1981-09-22 | paper feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5845247U true JPS5845247U (en) | 1983-03-26 |
Family
ID=29934065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14093181U Pending JPS5845247U (en) | 1981-09-22 | 1981-09-22 | paper feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845247U (en) |
-
1981
- 1981-09-22 JP JP14093181U patent/JPS5845247U/en active Pending
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