JPS603042U - dot printing head - Google Patents

dot printing head

Info

Publication number
JPS603042U
JPS603042U JP9329783U JP9329783U JPS603042U JP S603042 U JPS603042 U JP S603042U JP 9329783 U JP9329783 U JP 9329783U JP 9329783 U JP9329783 U JP 9329783U JP S603042 U JPS603042 U JP S603042U
Authority
JP
Japan
Prior art keywords
armature
tip
printing head
dot printing
permanent magnet
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
JP9329783U
Other languages
Japanese (ja)
Other versions
JPH0215647Y2 (en
Inventor
菊地　曠
石水　英昭
憲治 佐藤
川崎　博義
Original Assignee
沖電気工業株式会社
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 filed Critical 沖電気工業株式会社
Priority to JP9329783U priority Critical patent/JPS603042U/en
Publication of JPS603042U publication Critical patent/JPS603042U/en
Application granted granted Critical
Publication of JPH0215647Y2 publication Critical patent/JPH0215647Y2/ja
Granted 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) [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図は従来例の側断面図、第２図は従来例の動作説明
図、第３図は従来例の動作変化を示す説明図、第４図ａ
、　　ｂは他の従来例を示す平面図と側断面図、第５図
は別の他の従来例を示す側断面図、第６図ａ、　ｂ’は
本考案の原理を説明する平面図と側面図、第７図はアー
マチュア等の可動部の剛体をモデル化した説明図、第８
図は本考案の一実施例を示す分解斜視図、第９図ａ、　
　ｂは同実施例の平面図と側断面図、第１０図は同部分
側断面図、第１１図は本考案の他の実施例を示す側断面
図である。 ２８・・・板ばね、２９・・・支持部、３０・・・ばね
有効部、３６・・・アーマチュア、３７・・・印字ワイ
ヤ。Figure 1 is a side sectional view of the conventional example, Figure 2 is an explanatory diagram of the operation of the conventional example, Figure 3 is an explanatory diagram showing changes in operation of the conventional example, and Figure 4 a.
, b is a plan view and a side sectional view showing another conventional example, FIG. 5 is a side sectional view showing another conventional example, and FIGS. 6 a and b' are a plan view explaining the principle of the present invention. Side view, Figure 7 is an explanatory diagram modeling a rigid body of movable parts such as an armature, Figure 8
The figure is an exploded perspective view showing an embodiment of the present invention, FIG. 9a,
b is a plan view and a side sectional view of the same embodiment, FIG. 10 is a partial side sectional view of the same, and FIG. 11 is a side sectional view showing another embodiment of the present invention. 28... Leaf spring, 29... Support part, 30... Spring effective part, 36... Armature, 37... Printing wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石の磁束によりアーマチュアを吸引して板ばねを
撓ませておき、前記永久磁石の磁束を電磁石により打消
してアーマチュアを解放することにより、アーマチュア
の先端に固着した印字ワイヤを突出させて印字するドツ
ト印字ヘッドにおいて、支持部とばね有効部とからなる
板ばねの先端にアーマチュアの先端部を固着させ、アー
マチュアの打撃中心とばね支点とを一致させるか或いは
略一致させることを特徴とするドツト印字ヘッド。The armature is attracted by the magnetic flux of the permanent magnet to bend the leaf spring, and the magnetic flux of the permanent magnet is canceled by an electromagnet to release the armature, thereby causing the printing wire fixed to the tip of the armature to protrude and print. In the dot printing head, the tip of the armature is fixed to the tip of a leaf spring consisting of a support part and an effective spring part, and the impact center of the armature and the spring fulcrum are aligned or substantially aligned. head.
JP9329783U 1983-06-20 1983-06-20 dot printing head Granted JPS603042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9329783U JPS603042U (en) 1983-06-20 1983-06-20 dot printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9329783U JPS603042U (en) 1983-06-20 1983-06-20 dot printing head

Publications (2)

Publication Number Publication Date
JPS603042U true JPS603042U (en) 1985-01-10
JPH0215647Y2 JPH0215647Y2 (en) 1990-04-26

Family

ID=30224030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9329783U Granted JPS603042U (en) 1983-06-20 1983-06-20 dot printing head

Country Status (1)

Country Link
JP (1) JPS603042U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199462A (en) * 1986-02-27 1987-09-03 Tokyo Juki Ind Co Ltd Dot impact printing head
JPS63312159A (en) * 1987-06-12 1988-12-20 Matsushita Electric Ind Co Ltd Printing head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199462A (en) * 1986-02-27 1987-09-03 Tokyo Juki Ind Co Ltd Dot impact printing head
JPS63312159A (en) * 1987-06-12 1988-12-20 Matsushita Electric Ind Co Ltd Printing head

Also Published As

Publication number Publication date
JPH0215647Y2 (en) 1990-04-26

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