JPS58192041U - wire print head - Google Patents

wire print head

Info

Publication number
JPS58192041U
JPS58192041U JP9011082U JP9011082U JPS58192041U JP S58192041 U JPS58192041 U JP S58192041U JP 9011082 U JP9011082 U JP 9011082U JP 9011082 U JP9011082 U JP 9011082U JP S58192041 U JPS58192041 U JP S58192041U
Authority
JP
Japan
Prior art keywords
print head
armature
wire
permanent magnet
biased
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9011082U
Other languages
Japanese (ja)
Other versions
JPH0111466Y2 (en
Inventor
岸本　充
鶴田　慶一
武井　悟朗
石野　喜信
Original Assignee
沖電気工業株式会社
日本電信電話株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 沖電気工業株式会社, 日本電信電話株式会社 filed Critical 沖電気工業株式会社
Priority to JP9011082U priority Critical patent/JPS58192041U/en
Publication of JPS58192041U publication Critical patent/JPS58192041U/en
Application granted granted Critical
Publication of JPH0111466Y2 publication Critical patent/JPH0111466Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)

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図は従来例の一部断面側面図、第２図は本考案の一
実施例を示す一部断面側面図、第３図は第２図Ａ−Ａ線
矢視図である。 １・・・アーマチュア、２・・・バイアス用板ばね、３
・・・第１磁性体、４・・・第２磁性体、５・・・コア
、６・・・永久磁石、７・・・消磁コイル、８・・・プ
リントワイヤ、１１・・・放熱板、ｌｌａ・・・突縁。FIG. 1 is a partially sectional side view of a conventional example, FIG. 2 is a partially sectional side view showing an embodiment of the present invention, and FIG. 3 is a view taken along the line A--A in FIG. 1... Armature, 2... Bias leaf spring, 3
... First magnetic body, 4... Second magnetic body, 5... Core, 6... Permanent magnet, 7... Demagnetizing coil, 8... Printed wire, 11... Heat sink , lla... ridge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石の吸引力によりアーマチュアを板ばねの偏倚力
に対抗して偏倚し、消磁コイルの励磁によって上記永久
磁石の磁界を打消して上記偏倚状態のアーマチュアを解
放してアーマチュアの一端に固着したプリントワイヤを
駆動することにより印字を行なうワイヤ印字ヘッドにお
いて、消磁コイルの印字ヘッド内部゛側の側面に当接す
る突縁を有する放熱板を印字ヘッド内に設けたことを特
徴とするワイヤ印字ヘッド。The armature is biased by the attractive force of the permanent magnet against the biasing force of the leaf spring, and the magnetic field of the permanent magnet is canceled by the excitation of the degaussing coil to release the biased armature, and the print is fixed to one end of the armature. A wire print head that performs printing by driving a wire, characterized in that the print head is provided with a heat dissipation plate having a protruding edge that comes into contact with a side surface of a degaussing coil on the inside side of the print head.
JP9011082U 1982-06-18 1982-06-18 wire print head Granted JPS58192041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9011082U JPS58192041U (en) 1982-06-18 1982-06-18 wire print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9011082U JPS58192041U (en) 1982-06-18 1982-06-18 wire print head

Publications (2)

Publication Number Publication Date
JPS58192041U true JPS58192041U (en) 1983-12-20
JPH0111466Y2 JPH0111466Y2 (en) 1989-04-04

Family

ID=30098666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9011082U Granted JPS58192041U (en) 1982-06-18 1982-06-18 wire print head

Country Status (1)

Country Link
JP (1) JPS58192041U (en)

Also Published As

Publication number Publication date
JPH0111466Y2 (en) 1989-04-04

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