JPS5850944U - dot printing head - Google Patents

dot printing head

Info

Publication number
JPS5850944U
JPS5850944U JP14712681U JP14712681U JPS5850944U JP S5850944 U JPS5850944 U JP S5850944U JP 14712681 U JP14712681 U JP 14712681U JP 14712681 U JP14712681 U JP 14712681U JP S5850944 U JPS5850944 U JP S5850944U
Authority
JP
Japan
Prior art keywords
electromagnet
dot
yoke
printing head
dot printing
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
JP14712681U
Other languages
Japanese (ja)
Inventor
菊地　曠
手島　実
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 JP14712681U priority Critical patent/JPS5850944U/en
Publication of JPS5850944U publication Critical patent/JPS5850944U/en
Pending 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 the drawing]

第１図は従来例を示す側断面図、第２図は本考案の一実
施例を示す側断面図、第３図Ａ、　Ｂは第２図に示した
実施例の動作説明図である。FIG. 1 is a side sectional view showing a conventional example, FIG. 2 is a side sectional view showing an embodiment of the present invention, and FIGS. 3A and 3B are explanatory views of the operation of the embodiment shown in FIG.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１ヨークと、該第１ヨーク上に設けられた電磁石及び
永久磁石と、自由端側にドツトピンを設けた板バネとを
備えており、永久磁石の磁束によって板バネの自由端を
電磁石を吸引させ、該電磁石を励磁するこ古により前記
磁束を打消して、板バネの反力によりドツトピンで印字
を行うドツト印字ヘッドにおいて、バイパス磁路を形成
するバイパスヨークを電磁石のコア部の前方に配置した
ことを特徴とするドツト印字ヘッド。It is equipped with a first yoke, an electromagnet and a permanent magnet provided on the first yoke, and a plate spring with a dot pin provided on the free end side, and the electromagnet is attracted to the free end of the plate spring by the magnetic flux of the permanent magnet. In a dot print head that excites the electromagnet to cancel the magnetic flux and print with a dot pin using the reaction force of a leaf spring, a bypass yoke that forms a bypass magnetic path is placed in front of the core of the electromagnet. The dot print head is characterized by:
JP14712681U 1981-10-05 1981-10-05 dot printing head Pending JPS5850944U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14712681U JPS5850944U (en) 1981-10-05 1981-10-05 dot printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14712681U JPS5850944U (en) 1981-10-05 1981-10-05 dot printing head

Publications (1)

Publication Number Publication Date
JPS5850944U true JPS5850944U (en) 1983-04-06

Family

ID=29939997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14712681U Pending JPS5850944U (en) 1981-10-05 1981-10-05 dot printing head

Country Status (1)

Country Link
JP (1) JPS5850944U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825657A (en) * 1994-07-21 1996-01-30 Nec Data Terminal Ltd Print head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825657A (en) * 1994-07-21 1996-01-30 Nec Data Terminal Ltd Print head

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