JPS59139348U

JPS59139348U - Paper feed mechanism of recording device

Info

Publication number: JPS59139348U
Application number: JP3299583U
Authority: JP
Inventors: 寿之山本; 忠中村
Original assignee: アルプス電気株式会社
Priority date: 1983-03-08
Filing date: 1983-03-08
Publication date: 1984-09-18
Also published as: JPH0120132Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すものであり、第１図はサー
マルヘッドと活字印字機構の双方を備えた記録装置の平
面図、第２図はサーマルヘッドの移動機構とプラテン機
構ならびに紙送り機構を示す斜視図、第３図はサーマル
ヘッドのプラテンに対する圧接動作を示す平面図、第４
Ａ図、第４Ｂ図、第４Ｃ図、第４Ｄ図は紙送り機構の動
作を示す動作別説明図、第５図は活字印字機構の斜視図
、第６図はラックの回動動作を示す斜視図、第７図は活
字印字機構のハンマ機構を示す断面図、第８Ａ図、第８
Ｂ図は記録用紙の送りピッチを示す説明図、第９図はプ
ラテン支持部を示す側面図、第１０図はプラテン機構の
断面図、第１１図は第１０図の部分拡大図、第１２Ａ図
、第１２Ｂ図はサーマルヘッドの移動と紙送り動作の関
係を示す平面図である。４・・・プラテン機構、６・・・記録用紙、３０・・・
キャリッジ、ＳＨ・・・書込部材、３５・・・ワイヤ、
４０・・・ボビン、４２・・・回転体（中間ギヤ）、４
″２ｂ・・・部分歯、４５・・・紙送りギヤ、Ｒ・・・
紙送りローラ。 −−第３図The drawings show an embodiment of the present invention. Fig. 1 is a plan view of a recording device equipped with both a thermal head and a type printing mechanism, and Fig. 2 shows a thermal head moving mechanism, a platen mechanism, and a paper feeding mechanism. FIG. 3 is a plan view showing the press-contact operation of the thermal head against the platen, and FIG.
Figure A, Figure 4B, Figure 4C, and Figure 4D are operation-specific explanatory diagrams showing the operation of the paper feeding mechanism, Figure 5 is a perspective view of the type printing mechanism, and Figure 6 is a perspective view showing the rotating operation of the rack. Fig. 7 is a sectional view showing the hammer mechanism of the type printing mechanism, Fig. 8A, Fig. 8
Figure B is an explanatory diagram showing the feeding pitch of the recording paper, Figure 9 is a side view showing the platen support section, Figure 10 is a sectional view of the platen mechanism, Figure 11 is a partially enlarged view of Figure 10, and Figure 12A. , FIG. 12B is a plan view showing the relationship between the movement of the thermal head and the paper feeding operation. 4...Platen mechanism, 6...Recording paper, 30...
Carriage, SH... writing member, 35... wire,
40...Bobbin, 42...Rotating body (intermediate gear), 4
``2b...Partial tooth, 45...Paper feed gear, R...
Paper feed roller. --Figure 3

Claims

[Scope of utility model registration request]

A platen mechanism 4 and a carriage 30 that holds the writing member SH and moves in a direction along the platen mechanism 4 are provided, and a rotating body 42 that rotates in synchronization with the movement of the carriage 30 is provided. Partial teeth 42b are provided on the periphery,
Furthermore, a paper feed gear 45 for driving the paper feed roller R is provided at a position lined up with the rotary body 42, and when the cartridge IJ screw 30 reaches a predetermined position on the writing stroke, the partial tooth 42b and A paper feed mechanism for a recording apparatus, characterized in that a paper feed roller R is rotated by meshing with a paper feed gear 45.