JPS5899048U - print head - Google Patents

print head

Info

Publication number
JPS5899048U
JPS5899048U JP19303681U JP19303681U JPS5899048U JP S5899048 U JPS5899048 U JP S5899048U JP 19303681 U JP19303681 U JP 19303681U JP 19303681 U JP19303681 U JP 19303681U JP S5899048 U JPS5899048 U JP S5899048U
Authority
JP
Japan
Prior art keywords
print head
magnetic flux
permanent magnets
pins
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.)
Pending
Application number
JP19303681U
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 JP19303681U priority Critical patent/JPS5899048U/en
Publication of JPS5899048U publication Critical patent/JPS5899048U/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 drawings]

図は本考案による印字ヘッドの一実施例を示し、第１図
は第２図の矢印Ｉ−Ｉに沿って取った横断面図、第２図
は第１図の矢印■−■に沿って取った縦断面図、第３図
は第２図の矢印■−■の方向に見た作用説明図である。 １・・・・・・印字ピン、２・・・・・・アーマチュア
、３・・・・・・板ばね、４・・・・・・コア、５，５
′・・・・・・永久磁石、６・・・・・・コイル、７・
・・・・・ヨーク、１０・・・・・・補助永久磁石、Ａ
、　Ｂ・・・・・・異極近接部。The figures show an embodiment of the print head according to the present invention, in which FIG. 1 is a cross-sectional view taken along the arrow I--I in FIG. 2, and FIG. 2 is a cross-sectional view taken along the arrow The longitudinal cross-sectional view taken in FIG. 3 is an explanatory view of the operation as seen in the direction of arrows ■--■ in FIG. 2. 1... Printing pin, 2... Armature, 3... Leaf spring, 4... Core, 5,5
'...Permanent magnet, 6...Coil, 7.
... Yoke, 10 ... Auxiliary permanent magnet, A
, B......different polarity adjacent part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の印字ピンを有し、そのうちのいくつかのピンに対
応する永久磁石の磁束方向が反転している構造の印字ヘ
ッドにおいて、永久磁石の磁束路の異極間ギャップに補
助永久磁石を配設したことを特徴とする印字ヘッド。In a print head that has multiple printing pins and the magnetic flux directions of the permanent magnets corresponding to some of the pins are reversed, an auxiliary permanent magnet is placed in the gap between different polarities in the magnetic flux path of the permanent magnets. A print head characterized by:
JP19303681U 1981-12-28 1981-12-28 print head Pending JPS5899048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19303681U JPS5899048U (en) 1981-12-28 1981-12-28 print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19303681U JPS5899048U (en) 1981-12-28 1981-12-28 print head

Publications (1)

Publication Number Publication Date
JPS5899048U true JPS5899048U (en) 1983-07-05

Family

ID=30106410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19303681U Pending JPS5899048U (en) 1981-12-28 1981-12-28 print head

Country Status (1)

Country Link
JP (1) JPS5899048U (en)

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