JPS58107839U - Spring charge type dot printing head - Google Patents

Spring charge type dot printing head

Info

Publication number
JPS58107839U
JPS58107839U JP269682U JP269682U JPS58107839U JP S58107839 U JPS58107839 U JP S58107839U JP 269682 U JP269682 U JP 269682U JP 269682 U JP269682 U JP 269682U JP S58107839 U JPS58107839 U JP S58107839U
Authority
JP
Japan
Prior art keywords
core
armature
core assembly
charge type
coil
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
JP269682U
Other languages
Japanese (ja)
Inventor
菊地　曠
手島　実
正一 渡辺
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 JP269682U priority Critical patent/JPS58107839U/en
Publication of JPS58107839U publication Critical patent/JPS58107839U/en
Pending legal-status Critical Current

Links

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図は従来例を示す要部側断面図、第２図は本考案の
一実施例を示す側断面図、第３図イは第２図におけるマ
グネットアセンブリの分解斜視図、第３図口は第３図イ
における第１コア集合体と第、２コア集合体め一ロール
加工前の状態を示す斜視図である。 １０・・・・・・板バネ、１１・・・・・・アーマチュ
ア、１２・・・・・・ドツトワイヤ、１４・・・・・・
第１コア集合体、１５・・・・・・コア、１６・・・・
・・第２コア集合体、１７・・・・・・コア、１８．１
９・・・・・・コイル、２０・・・・・・永久磁石。Fig. 1 is a side sectional view of a main part showing a conventional example, Fig. 2 is a side sectional view showing an embodiment of the present invention, Fig. 3 A is an exploded perspective view of the magnet assembly in Fig. 2, and Fig. 3 is an opening. FIG. 3 is a perspective view showing the state of the first core assembly, the second core assembly, and the second core assembly in FIG. 3A before being rolled. 10...Plate spring, 11...Armature, 12...Dot wire, 14...
First core assembly, 15...Core, 16...
...Second core assembly, 17...Core, 18.1
9... Coil, 20... Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 板バネの自由端に支持されると共に放射状に配列された
複数のアーマチュアと、各アーマチュアの先端に取付け
られたドツトワイヤと、各アーマチュアに対して２個配
設される電磁石と、各アーマチュアを各々対応する２個
の電磁石のコアに吸引させるための磁束を発生する永久
磁石とを備えたスプリングチャージ式ドツト印字ヘッド
において、円筒を成すように複数のコアを一体に形成し
た径の異なる第１コア集合体と第２コア集合体とを二重
に配置して、各コアにコイルを装着することにより、第
１コア集合体の１個のコアとそのコイル及び第２コア集
合体の１個のコアとそのコイルとで各々１個のアーマチ
ュアに対応する２個の電磁石を形成すると共に、第１コ
ア集合体と第２コア集合体との間に環状の永久磁石を配
置したことを特徴とするスプリングチャージ式ドツト印
字ヘッド。　　−A plurality of armatures supported by the free end of the leaf spring and arranged radially, a dot wire attached to the tip of each armature, two electromagnets arranged for each armature, and each armature corresponds to each other. In a spring-charged dot print head equipped with a permanent magnet that generates magnetic flux to attract two electromagnetic cores, a first core set of different diameters is formed by integrally forming a plurality of cores to form a cylinder. By arranging the body and the second core assembly in duplicate and attaching a coil to each core, one core of the first core assembly and its coil and one core of the second core assembly can be combined. and its coil form two electromagnets each corresponding to one armature, and an annular permanent magnet is arranged between the first core assembly and the second core assembly. Charge type dot print head. −
JP269682U 1982-01-14 1982-01-14 Spring charge type dot printing head Pending JPS58107839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP269682U JPS58107839U (en) 1982-01-14 1982-01-14 Spring charge type dot printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP269682U JPS58107839U (en) 1982-01-14 1982-01-14 Spring charge type dot printing head

Publications (1)

Publication Number Publication Date
JPS58107839U true JPS58107839U (en) 1983-07-22

Family

ID=30015659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP269682U Pending JPS58107839U (en) 1982-01-14 1982-01-14 Spring charge type dot printing head

Country Status (1)

Country Link
JP (1) JPS58107839U (en)

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