JPS60168950U

JPS60168950U - Printing unit mechanism

Info

Publication number: JPS60168950U
Application number: JP5653284U
Authority: JP
Inventors: 柿沼　保
Original assignee: 富士通株式会社
Priority date: 1984-04-17
Filing date: 1984-04-17
Publication date: 1985-11-09

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は印字装置の構造を示す側面図、第２図は従来技
術の印字ヘッドとプラテンに依って、通帳に印字をして
いる状態を示す図で、同図ａは通帳の平面部に印字をし
ている図、同図すは通帳の段差部近傍に印字をしている
図、第３図ａは本考案の印字部機構の媒体挿入方向から
見た正面図、同図すは同図ａのＤ矢視図、同図Ｃは同図
ａに於いて印字ヘッドが通帳の段差部に掛かった状態を
示す図、第４図は他の実施例を示す図で、同図ａは印字
部機構の媒体挿入方向から見た正面図、同図すは同図ａ
のＥ矢視図、同図Ｃは同図ａに於いて印字ヘッドが通帳
の段差部に掛かった状態を示す図、同図ｄは同図ＣのＦ
矢視図である。図に於いて、１．１’は印字ヘッド、２，１４１、　ｂ
はプラテン、６は通帳、６ａは段差部、１１．１１’は
リボンマスク、１３は印字ワイヤ、１５は係合突起、１
６は係合片、１７ａは支軸、１７ｂは支点、１Ｂはコイ
ルばね、１９ａ、１９ｂはプラテン、２０は偏心カム、
２１は係合孔、２２　ａｔ　　２２　ｂはパルスモータ
、２３はベルトである。Figure 1 is a side view showing the structure of the printing device, Figure 2 is a diagram showing a state in which a bankbook is being printed using a conventional print head and platen, and figure a is a side view showing the print head and platen of the prior art. Figure 3a is a front view of the printing unit mechanism of the present invention as seen from the media insertion direction; Figure A is a view taken along arrow D; Figure C is a diagram showing the print head hanging over the stepped portion of the passbook in Figure A; Figure 4 is a diagram showing another embodiment; Front view of the printing unit mechanism as seen from the media insertion direction, Figure a
Figure C is a diagram showing the print head hanging over the stepped part of the passbook in Figure A, Figure d is a view from F in Figure C.
It is an arrow view. In the figure, 1.1' is the print head, 2,141, b
1 is a platen, 6 is a passbook, 6a is a stepped portion, 11.11' is a ribbon mask, 13 is a printing wire, 15 is an engaging protrusion, 1
6 is an engagement piece, 17a is a support shaft, 17b is a fulcrum, 1B is a coil spring, 19a and 19b are platens, 20 is an eccentric cam,
21 is an engagement hole, 22 at 22 b is a pulse motor, and 23 is a belt.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

プラテン部材と、該プラテン部材に対向する印字ヘッド
を含む印字部と、該印字部を前記プラテン部材に平行に
往復移動させる駆動部とを含んで成り、該印字部を移動
させながら、前記プラテン部材にセットされた媒体に印
字を行うシリアルプリンタ装置の印字部の機構であって
、前記プラテン部材を前記印字部の移動方向と直交する
方向に複数個に分割し、個々が互いに摺接すると共に、
載置される媒体の凹凸に従って前記印字部の印字方向に
揺動するように構成した事を特徴とする印字部機構。The printer includes a platen member, a printing unit including a print head facing the platen member, and a drive unit that reciprocates the printing unit in parallel with the platen member, and the drive unit moves the printing unit back and forth in parallel with the platen member. A mechanism of a printing unit of a serial printer device that prints on a medium set in a serial printer, wherein the platen member is divided into a plurality of pieces in a direction perpendicular to the moving direction of the printing unit, each of which is in sliding contact with another,
A printing unit mechanism, characterized in that the printing unit is configured to swing in a printing direction according to the unevenness of a medium placed thereon.