JPS608050U

JPS608050U - printer

Info

Publication number: JPS608050U
Application number: JP10007383U
Authority: JP
Inventors: 直樹森山; 宏古池; 畠山　治
Original assignee: アルプス電気株式会社
Priority date: 1983-06-30
Filing date: 1983-06-30
Publication date: 1985-01-21

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 the drawing]

第１図〜第８図は本考案のプリンタの一実施例を示す説
明図で、第１図ａはこの一実施例に備えられるキャリッ
ジの要部を示す背面図、第１図すは同じくキャリッジの
要部を示す側面図、第２図ａはこの一実施例に備えられ
るハンマ回動機構を示す分解斜視図、第２図すはハンマ
頭を示す斜視図、第３図ａはこの一実施例に備えられる
印字修正機構の要部を示す背面図、第３図すは同じく印
゛　　　　字修正機構の要部を示す側面図、第４図ａは
この一実施例に備えられるインクリボンおよびコレクト
リボンの連動機構を示す分解斜視図、第４図すは同じく
、インクリボンおよびコレクトリボンの連動機構の要部
を示す平面図、第５図は第４図ａ。ｂに示す連動機構を駆動する駆動手段を示す分解斜視図
、第６図ａは印字動作状態を示す説明図、第６図すは印
字修正動作状態を示す説明図、第７図ａ、　　ｂ、　　
ｃ、　　ｃは印字修正動作における印字修正過程を例示
する説明図、第８図ａ、　　ｃ、　　ｅは第５図に示す
駆動手段における動作を例示する平面図、第８図す、　
　ｄ、　　ｆは第８図ａ、　　ｃ、　　ｅに対応する側
断面図、第９図はノ＼ンマ回動機構の別の例を示す説明
図、第１０図はハンマ回動機構のさらに別の例を示す説
明図、第１１図ａ〜第１１図ｅは印字修正機構の別の例
を示す説明図で、第１１図ａはハンマ頭を示す斜視図、
第１１図すは活字輪の要部を示す背面図、第１１図Ｃは
待機状態を示す説明図、第１１図ｄは印字動作状態を示
す説明図、第１１図ｅは印字修正動作状態を示す説明図
、第１１図ｆはハンマ頭の別の例を示す斜視図、第１２
図は印字修正機構のさらに別の例を示す説明図である。１・・・・・・プラテン、２，１２１，１３２・・・・
・・活字輪、３，１２２，１２３，１３３・・・・・・
活字体、４・・・・・・モータ、５・・・・・・シャー
シ、７，１１６゜１２７・・・・・・ハンマ、８．９８
，１０７・・・・・・ハンマレバー、１０，１０５・・
・・・・ソレノイド、１１゜９７．１０６・・・・・・
軸、１２・・・・・・面、１３．１７゜９９．１０２．
１０８，１１２・・・・・・係合部、１８゜１９・・・
・・・曲面部、２５，１３４・・・・・・コレクトキャ
ラクタ、２６，１３５・・・・・・コレクトスポーク、
２９・・・・・・記録紙、３０−・−インクリボン、３
１・・・・・・コレクトリボン、３５・・・・・・カセ
ツｌ−上！、’３６・・・・・・カセット下蓋、３７．
３８・・・・・・先端部、４５・・・・・・回動体、５
５・・・・・・板ばね、５８・・・・・・ローラ、５９
・・・・・・インクリボン送り用爪、６０・・・・・・
コｌ、ローラ、６１・・・・・・マニュアル送り用ギヤ
、６２・・・・・・突起、６７、７１．７３．７４ａ・
・・・・・ギヤ部、７０・・・・・・回転体、７２・・
曲カム、７４・・曲Ｄｃモニタ、７５・・・・・・レバ
ー、１１４，１１５・・四周’ｆＭ部、１１９，１３０
・・面突起部、１２４・・曲空隙部、１３６・・・・・
・切込み部。1 to 8 are explanatory diagrams showing one embodiment of the printer of the present invention, FIG. 1a is a rear view showing the main parts of a carriage provided in this embodiment, and FIG. FIG. 2a is an exploded perspective view showing the hammer rotation mechanism provided in this embodiment, FIG. 2 is a perspective view showing the hammer head, and FIG. FIG. 3 is a side view showing the main parts of the print correction mechanism, and FIG. 4A shows the ink ribbon and collector provided in this embodiment. FIG. 4 is an exploded perspective view showing the interlocking mechanism of the ribbon; FIG. Fig. 6a is an explanatory diagram showing a printing operation state; Fig. 6 is an explanatory diagram showing a print correction operation state; Figs. 7a, b,
c, c are explanatory diagrams illustrating the print correction process in the print correction operation; FIGS. 8a, c, and e are plan views illustrating the operation of the driving means shown in FIG. 5;
d and f are side sectional views corresponding to FIGS. 8a, c, and e, FIG. 9 is an explanatory diagram showing another example of the hammer rotation mechanism, and FIG. 10 is a further example of the hammer rotation mechanism. FIGS. 11a to 11e are explanatory diagrams showing another example of the print correction mechanism, and FIG. 11a is a perspective view showing a hammer head;
Figure 11 is a rear view showing the main parts of the type wheel, Figure 11C is an explanatory diagram showing the standby state, Figure 11d is an explanatory diagram showing the printing operation state, and Figure 11e is the print correction operation state. Fig. 11f is a perspective view showing another example of the hammer head;
The figure is an explanatory diagram showing yet another example of the print correction mechanism. 1...Platen, 2,121,132...
・・Type wheel, 3,122,123,133...
Typeface, 4...Motor, 5...Chassis, 7,116°127...Hammer, 8.98
,107... Hammer lever, 10,105...
...Solenoid, 11°97.106...
Axis, 12... Surface, 13.17°99.102.
108, 112...Engaging portion, 18°19...
...Curved surface part, 25,134...Collect character, 26,135...Collect spoke,
29...Recording paper, 30--Ink ribbon, 3
1...Collection ribbon, 35...Kasetsu l-Top! , '36...Cassette lower cover, 37.
38...Tip part, 45...Rotating body, 5
5...Plate spring, 58...Roller, 59
...Ink ribbon feeding claw, 60...
Coll, roller, 61...Manual feed gear, 62...Protrusion, 67, 71.73.74a.
... Gear part, 70 ... Rotating body, 72 ...
Song cam, 74... Song Dc monitor, 75... Lever, 114, 115... Four rounds 'fM section, 119, 130
...Face protrusion, 124...Curved cavity, 136...
・Notch part.

Claims

[Scope of utility model registration request]

a platen around which recording paper is wound; a rotatable type wheel disposed opposite to the platen and having a plurality of type bodies; a hammer capable of striking the type bodies; and a rotatable type ring that rotates the hammer. In a printer equipped with a solenoid that
A hammer lever is provided integrally with the hammer and engages with the shaft of the solenoid, and an engaging portion of the hammer lever engages with the shaft.
L/ A printer characterized in that a curved surface portion is formed on at least one of the engaging portions of the shaft that engages with the bar.