JPS6058341U

JPS6058341U - platen

Info

Publication number: JPS6058341U
Application number: JP15040383U
Authority: JP
Inventors: 安藤　紘一; 福島　和正; 大森　靖雄
Original assignee: 沖電気工業株式会社
Priority date: 1983-09-30
Filing date: 1983-09-30
Publication date: 1985-04-23

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図は印字ワイヤの運動量を検出する導電材を備えた
印字ヘッドを示す下半分を断面とした側面図、第２図は
第１図における導電材を示す詳細図、第３図は従来のプ
ラテンを示す上半分を断面とした正面図、第４図は本考
案によるプラテンの一実施例を示す上半分を断面とした
正面図、第５図はその要部斜視図である。２８・・・プラテン本体、２９・・・プラテンノブ、３
　　。０・・・ギヤ（またはプーリ）、３１．３２・・・軸受
形成部、３３・・・位置決め溝、３４．３５・・・孔、
３６・・・導電性ゴム、３７・・・圧電性ゴム、３８・
・・第１の導電性部材、３９・・・第２の導電性部材、
４０・・・印字面、４１・・・スプロケットピン。Figure 1 is a side view with the lower half cut away showing a print head equipped with a conductive material that detects the momentum of the print wire, Figure 2 is a detailed view showing the conductive material in Figure 1, and Figure 3 is a conventional FIG. 4 is a front view showing an embodiment of the platen according to the present invention, with the upper half cut away, and FIG. 5 is a perspective view of the main parts thereof. 28...Platen body, 29...Platen knob, 3
. 0... Gear (or pulley), 31.32... Bearing forming part, 33... Positioning groove, 34.35... Hole,
36... Conductive rubber, 37... Piezoelectric rubber, 38...
...first conductive member, 39...second conductive member,
40...Printed surface, 41...Sprocket pin.

Claims

[Scope of utility model registration request]

In a rotary platen that is arranged to support a print medium such as paper at a predetermined distance between the print head and the print head, a conductive member made of bamboo 1 and a piezoelectric material is provided on the outer periphery of the platen body at least over the entire length of the print area. A platen characterized in that a conductive rubber and a conductive rubber are laminated in order, and a second conductive member electrically connected to the conductive rubber is provided on one side of the conductive rubber.