JPS59179051U - print head - Google Patents

print head

Info

Publication number
JPS59179051U
JPS59179051U JP7260583U JP7260583U JPS59179051U JP S59179051 U JPS59179051 U JP S59179051U JP 7260583 U JP7260583 U JP 7260583U JP 7260583 U JP7260583 U JP 7260583U JP S59179051 U JPS59179051 U JP S59179051U
Authority
JP
Japan
Prior art keywords
armature
printing
print head
wire
attracts
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
JP7260583U
Other languages
Japanese (ja)
Other versions
JPH0225631Y2 (en
Inventor
末吉　健一
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP7260583U priority Critical patent/JPS59179051U/en
Publication of JPS59179051U publication Critical patent/JPS59179051U/en
Application granted granted Critical
Publication of JPH0225631Y2 publication Critical patent/JPH0225631Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Impact Printers (AREA)
  • Electromagnets (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図は本考案が適用されるワイヤドツトプリンタの概
要を例示する平面図、第２図は第１図の印字ヘッドを示
す断面図、第３図は第２図のＡ−Ａ′断面図、第４図は
本考案に依る′印字マグネットの要部を示す側面断面図
である。 図に於て、１はコア、２はコイル、３はアマチュア、４
は印字ワイヤ、６は側磁路部材、７はヨーク、８は継鉄
、２２は永久磁石、２３はワイヤガイド、２４はコイル
ばね、２５はねじ、２７はカバ、２９はブロック、３０
は含油部材、３１は吸油部材、３２は段差部である。 応２図 第３図1 is a plan view illustrating the outline of a wire dot printer to which the present invention is applied, FIG. 2 is a sectional view showing the print head of FIG. 1, and FIG. 3 is a sectional view taken along line A-A' in FIG. FIG. 4 is a side sectional view showing the main parts of the 'printing magnet according to the present invention. In the figure, 1 is the core, 2 is the coil, 3 is the armature, and 4
is a printed wire, 6 is a side magnetic path member, 7 is a yoke, 8 is a yoke, 22 is a permanent magnet, 23 is a wire guide, 24 is a coil spring, 25 is a screw, 27 is a cover, 29 is a block, 30
31 is an oil-absorbing member, and 32 is a stepped portion. Figure 2 Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印字ワイヤを一端に有するアマチュアと、該アマチュア
に対向して設けられ、該アマチュアを吸引する磁界を断
接して前記印字ワイヤを揺動し、印字動作を行わせる電
磁石とから成る印字マグネットを備える印字ヘッドであ
って、前記アマチュアの揺動時の支点側の端部分全面に
所定深さ寸法の段差を設けた事を特徴とした印字ヘッド
。Printing comprising a printing magnet consisting of an armature having a printing wire at one end, and an electromagnet that is provided opposite to the armature and connects and disconnects a magnetic field that attracts the armature to swing the printing wire and perform a printing operation. A print head characterized in that a step of a predetermined depth is provided on the entire end portion of the armature on the fulcrum side when the armature swings.
JP7260583U 1983-05-16 1983-05-16 print head Granted JPS59179051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7260583U JPS59179051U (en) 1983-05-16 1983-05-16 print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7260583U JPS59179051U (en) 1983-05-16 1983-05-16 print head

Publications (2)

Publication Number Publication Date
JPS59179051U true JPS59179051U (en) 1984-11-30
JPH0225631Y2 JPH0225631Y2 (en) 1990-07-13

Family

ID=30202740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7260583U Granted JPS59179051U (en) 1983-05-16 1983-05-16 print head

Country Status (1)

Country Link
JP (1) JPS59179051U (en)

Also Published As

Publication number Publication date
JPH0225631Y2 (en) 1990-07-13

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