JPS5833242U - Print head for dot printer - Google Patents

Print head for dot printer

Info

Publication number
JPS5833242U
JPS5833242U JP12740481U JP12740481U JPS5833242U JP S5833242 U JPS5833242 U JP S5833242U JP 12740481 U JP12740481 U JP 12740481U JP 12740481 U JP12740481 U JP 12740481U JP S5833242 U JPS5833242 U JP S5833242U
Authority
JP
Japan
Prior art keywords
print head
dot printer
armature
dot
armature system
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.)
Pending
Application number
JP12740481U
Other languages
Japanese (ja)
Inventor
昭雄 矢野
淳 長谷川
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 JP12740481U priority Critical patent/JPS5833242U/en
Publication of JPS5833242U publication Critical patent/JPS5833242U/en
Pending legal-status Critical Current

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  • 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) [Abstract] 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図はワイヤドツトプリンタの平面図、第２図は従来
の印字ヘッドの断面図、第３図は本考案の印字ヘッドの
断面図、第４図は本考案の原理を説明する図、第５図は
本考案及び従来の印字ヘッドのワイヤ先端の１＝フレー
ム、２ニブラテン、３：　″″゛゛キア：印字媒体、５
ａ、　　５ｂ：スプロケット、６：キャリア、７：ガイ
ドシャフト、８：受りネジ、９ニスペースモータ、１０
：ベルト、１１：印字ヘッド、１２：インクリボンカセ
ット、１３：インクリボン、２１：磁石、２２：コア、
２３：コイル、２４：アマチュア、２５：バイパス、２
６：ブロック、２７Ａ。 ２７Ｂ：板バネ、２８ニビーム、２９：ワイヤ。 ／２ １ ）４２回Fig. 1 is a plan view of a wire dot printer, Fig. 2 is a cross-sectional view of a conventional print head, Fig. 3 is a cross-sectional view of the print head of the present invention, Fig. 4 is a diagram explaining the principle of the present invention, Fig. 5 The figure shows the wire tip of the present invention and the conventional print head: 1 = frame, 2 nib platen, 3: ″″゛゛kia: print medium, 5
a, 5b: sprocket, 6: carrier, 7: guide shaft, 8: receiving screw, 9 space motor, 10
: belt, 11: print head, 12: ink ribbon cassette, 13: ink ribbon, 21: magnet, 22: core,
23: Coil, 24: Amateur, 25: Bypass, 2
6: Block, 27A. 27B: leaf spring, 28 double beam, 29: wire. /2 1) 42 times

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印字ワイヤを固定したアマチュア系と、該アマチュア系
を駆動せしめる電磁石機構とを備え、該電磁石機構のコ
イルに通電することにより、該アマチュア系を揺動し、
該揺動により、該印字ワイヤがプラテンに向って揺動さ
れ、ドツトを形成するドツトプリンタ用印字ヘッドにお
いて、アマチュアを揺動自在に支持する手段が固有振動
数の異なる複数のたゆみ部材から構成されたことを特徴
とするドツトプリンタ用印字ヘッド。The apparatus includes an armature system to which a printing wire is fixed, and an electromagnetic mechanism for driving the armature system, and oscillates the armature system by energizing the coil of the electromagnetic mechanism,
In the print head for a dot printer in which the printing wire is swung toward the platen by the oscillation to form a dot, the means for swingably supporting the armature is comprised of a plurality of flexible members having different natural frequencies. A print head for a dot printer characterized by:
JP12740481U 1981-08-28 1981-08-28 Print head for dot printer Pending JPS5833242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12740481U JPS5833242U (en) 1981-08-28 1981-08-28 Print head for dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12740481U JPS5833242U (en) 1981-08-28 1981-08-28 Print head for dot printer

Publications (1)

Publication Number Publication Date
JPS5833242U true JPS5833242U (en) 1983-03-04

Family

ID=29921132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12740481U Pending JPS5833242U (en) 1981-08-28 1981-08-28 Print head for dot printer

Country Status (1)

Country Link
JP (1) JPS5833242U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678982A (en) * 1979-12-04 1981-06-29 Oki Electric Ind Co Ltd Printing wire driving mechanism
JPS5756274A (en) * 1980-09-19 1982-04-03 Nippon Telegr & Teleph Corp <Ntt> Apparatus for driving dot hammer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678982A (en) * 1979-12-04 1981-06-29 Oki Electric Ind Co Ltd Printing wire driving mechanism
JPS5756274A (en) * 1980-09-19 1982-04-03 Nippon Telegr & Teleph Corp <Ntt> Apparatus for driving dot hammer

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