JPS58147751U - print head - Google Patents

print head

Info

Publication number
JPS58147751U
JPS58147751U JP4501282U JP4501282U JPS58147751U JP S58147751 U JPS58147751 U JP S58147751U JP 4501282 U JP4501282 U JP 4501282U JP 4501282 U JP4501282 U JP 4501282U JP S58147751 U JPS58147751 U JP S58147751U
Authority
JP
Japan
Prior art keywords
magnetic path
print head
armature
center
side magnetic
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
JP4501282U
Other languages
Japanese (ja)
Other versions
JPH0340607Y2 (en
Inventor
誠 中谷
神保　克彦
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 JP4501282U priority Critical patent/JPS58147751U/en
Publication of JPS58147751U publication Critical patent/JPS58147751U/en
Application granted granted Critical
Publication of JPH0340607Y2 publication Critical patent/JPH0340607Y2/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図は釈放型プリンタの全体概観図、第２図は印字ヘ
ッドの構成側断面図、第３図は従来の印字ヘッドにおけ
る磁束流路の説明図、第４図はアマチュア材及び側磁路
材の形状図、第５図は本考案になる印字ヘッドにおける
磁束流路の説明図であって、図中、２０は永久磁石、２
１はコア、２２はコイル、２３はスペーサ、２４ｊよ側
磁路材、２５はアマチュア材である。 ２４ （α−１）コニ＝→弄コ （ｂ−１）口Ｉ乎−〇Fig. 1 is an overall overview of a release type printer, Fig. 2 is a cross-sectional side view of the print head configuration, Fig. 3 is an explanatory diagram of the magnetic flux flow path in a conventional print head, and Fig. 4 is an armature material and side magnetic path. Figure 5 is an explanatory diagram of the magnetic flux flow path in the print head of the present invention, in which 20 is a permanent magnet;
1 is a core, 22 is a coil, 23 is a spacer, 24j is a side magnetic path material, and 25 is an armature material. 24 (α-1) Koni = → Fuck (b-1) 口I乎-〇

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 全周辺部から中心方向に果肉して張り出る複数片を有し
、前記張り出た片を中心方向への位置対応にバネ部、吸
着部として用いるアマチュア材と、前記アマチュア材の
面断面に同一形状で構成した側磁路材とがあって、磁路
を形成する永久磁石と捲線輪を装着したコアから成る電
磁石機構にスペーサを介して前記アマチュア材と前記側
磁路材を装着した釈放型プリンタにおいて、前記側磁路
材の張り出し片を前記アマチュア材の前記吸着部対応位
置を超えない張り出し長にした構成になることを特徴と
する印字ヘッド。An armature material that has a plurality of pieces that protrude from the entire periphery toward the center, and uses the overhanging pieces as a spring part and a suction part to correspond to the position toward the center; The armature material and the side magnetic path material are attached via a spacer to an electromagnet mechanism consisting of a core equipped with a permanent magnet and a winding ring forming the magnetic path. A print head in a printer, characterized in that the projecting piece of the side magnetic path material has a projecting length that does not exceed a position corresponding to the suction part of the armature material.
JP4501282U 1982-03-30 1982-03-30 print head Granted JPS58147751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4501282U JPS58147751U (en) 1982-03-30 1982-03-30 print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4501282U JPS58147751U (en) 1982-03-30 1982-03-30 print head

Publications (2)

Publication Number Publication Date
JPS58147751U true JPS58147751U (en) 1983-10-04
JPH0340607Y2 JPH0340607Y2 (en) 1991-08-27

Family

ID=30056053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4501282U Granted JPS58147751U (en) 1982-03-30 1982-03-30 print head

Country Status (1)

Country Link
JP (1) JPS58147751U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163339U (en) * 1981-04-08 1982-10-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163339U (en) * 1981-04-08 1982-10-14

Also Published As

Publication number Publication date
JPH0340607Y2 (en) 1991-08-27

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