JPS6352840U

JPS6352840U -

Info

Publication number: JPS6352840U
Application number: JP14655986U
Authority: JP
Priority date: 1986-09-26
Filing date: 1986-09-26
Publication date: 1988-04-09

Description

[Brief explanation of the drawing]

第１図は本考案装置の断面図、第２図は駆動ロ
ールの要部の正面図、第３図はその分解斜視図、
第４図は循環式用紙搬送装置の構成説明図、第５
図はプリンタへの適用例を示す説明図、第６図は
従来例を示す断面図、第７図は平面図である。１は駆動ロール、２は従動ロール、３は針状突
起、４は針状ロール、５はスペースロール。 Fig. 1 is a sectional view of the device of the present invention, Fig. 2 is a front view of the main parts of the drive roll, Fig. 3 is an exploded perspective view thereof,
Figure 4 is an explanatory diagram of the configuration of the circulating paper conveyance device;
The figure is an explanatory view showing an example of application to a printer, FIG. 6 is a sectional view showing a conventional example, and FIG. 7 is a plan view. 1 is a driving roll, 2 is a driven roll, 3 is a needle-like protrusion, 4 is a needle-like roll, and 5 is a space roll.

Claims

[Scope of utility model registration request]

In a paper conveyance device that conveys paper while sandwiching it between a driven roll 2 and a drive roll facing the drive roll, the drive roll 1 is made of a hard thin plate material such as metal or ceramic, and has a large number of needle-like protrusions 3 on its outer periphery. A paper conveyance device comprising a plurality of needle-like rolls 4 and a plurality of space rolls 5, and a driven roll 2 made of an elastic member such as rubber or sponge.