JPH0446063U

JPH0446063U -

Info

Publication number: JPH0446063U
Application number: JP8816790U
Authority: JP
Priority date: 1990-08-22
Filing date: 1990-08-22
Publication date: 1992-04-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すフアクシミリ
装置における記録紙繰出経路の側面図、第２図は
カール矯正ローラの拡大図で、同図ａは側面図、
同図ｂは正面図である。第３図はカール矯正ロー
ラによる記録紙の変形状態を示す斜視図である。
第４図〜第６図は本考案の他の実施例を示し、第
４図と第５図はカール矯正ローラの重合部分の各
断面図、第６図はカール矯正ローラの正面図であ
る。第７図は従来例を示すフアクシミリ装置にお
ける記録紙繰出経路の側面図である。Ｒ……ロール紙、Ｐ…記録紙、１……プラテン
ローラ、２……サーマルヘツド、３……ペーパー
ガイド、４……カツターユニツト、５……カール
矯正ローラ、５Ａ……下ローラ、５Ｂ……上ロー
ラ、６ａ……周溝、６ｂ……周凸条、６ｃ……凸
湾曲面、６ｄ……凹湾曲面、７……ギヤツプ。 Fig. 1 is a side view of a recording paper feeding path in a facsimile machine showing an embodiment of the present invention, Fig. 2 is an enlarged view of a curl correction roller, and Fig. a is a side view;
Figure b is a front view. FIG. 3 is a perspective view showing how the recording paper is deformed by the curl correction roller.
4 to 6 show other embodiments of the present invention, in which FIGS. 4 and 5 are sectional views of overlapping portions of the curl correction roller, and FIG. 6 is a front view of the curl correction roller. FIG. 7 is a side view of a recording paper feed path in a conventional facsimile machine. R...Roll paper, P...Recording paper, 1...Platen roller, 2...Thermal head, 3...Paper guide, 4...Cutter unit, 5...Curl correction roller, 5A...Lower roller, 5B ...Upper roller, 6a... Circumferential groove, 6b... Circumferential convex strip, 6c... Convex curved surface, 6d... Concave curved surface, 7... Gap.

Claims

[Scope of utility model registration request]

A method for preventing curling of recording paper, characterized in that a pair of upper and lower curl correction rollers are provided in the feeding path of the recording paper fed out from the roll paper by a platen roller, and the rollers sandwich the recording paper and bend or curve it in the width direction. Device.