JPH0174157U - - Google Patents
Info
- Publication number
- JPH0174157U JPH0174157U JP1987170628U JP17062887U JPH0174157U JP H0174157 U JPH0174157 U JP H0174157U JP 1987170628 U JP1987170628 U JP 1987170628U JP 17062887 U JP17062887 U JP 17062887U JP H0174157 U JPH0174157 U JP H0174157U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- driving roller
- driving
- driven roller
- feeding mechanism
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例に用いられる従動ロ
ーラの概略構成図であり、第２図は、第１図に示
すローラを用いて紙送りが行なわれる様子を示す
模式図である。第３図は本考案の他の実施例に用
いられる従動ローラの概略構成図である。第４図
は一般的な紙送り機構を示す斜視図であり、第５
図はその断面図である。
１…フレーム、２…紙ガイド板、３…主動ロー
ラ、４，８，１４…従動ローラ、５…紙、１２，
１３…側方ガイド板。
FIG. 1 is a schematic diagram of a driven roller used in an embodiment of the present invention, and FIG. 2 is a schematic diagram showing how paper is fed using the roller shown in FIG. 1. FIG. 3 is a schematic diagram of a driven roller used in another embodiment of the present invention. FIG. 4 is a perspective view showing a general paper feeding mechanism;
The figure is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Frame, 2... Paper guide plate, 3... Main drive roller, 4, 8, 14... Driven roller, 5... Paper, 12,
13...Side guide plate.
Claims (1)
ーラとを有し、前記主動ローラと従動ローラとの
間に記録紙を挾持し、主動ローラを回転駆動する
ことにより記録紙を移送する紙送り機構において
、前記主動ローラと従動ローラのうち少なくとも
一方のローラの径を回転軸方向に階段状に不均一
としたことを特徴とする紙送り機構。 In a paper feeding mechanism that has a driving roller and a driven roller that comes into elastic contact with the driving roller, the recording paper is sandwiched between the driving roller and the driven roller, and the recording paper is transported by rotationally driving the driving roller. . A paper feeding mechanism, characterized in that the diameter of at least one of the driving roller and the driven roller is uneven in a stepped manner in the direction of the rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170628U JPH0174157U (en) | 1987-11-07 | 1987-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170628U JPH0174157U (en) | 1987-11-07 | 1987-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174157U true JPH0174157U (en) | 1989-05-19 |
Family
ID=31461734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170628U Pending JPH0174157U (en) | 1987-11-07 | 1987-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174157U (en) |
-
1987
- 1987-11-07 JP JP1987170628U patent/JPH0174157U/ja active Pending