JPS59143747U - Wire printer print head - Google Patents

Wire printer print head

Info

Publication number
JPS59143747U
JPS59143747U JP3990183U JP3990183U JPS59143747U JP S59143747 U JPS59143747 U JP S59143747U JP 3990183 U JP3990183 U JP 3990183U JP 3990183 U JP3990183 U JP 3990183U JP S59143747 U JPS59143747 U JP S59143747U
Authority
JP
Japan
Prior art keywords
armature
leaf spring
core member
print head
contact
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
JP3990183U
Other languages
Japanese (ja)
Other versions
JPH0230291Y2 (en
Inventor
和彦 高木
Original Assignee
ブラザー工業株式会社
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 ブラザー工業株式会社 filed Critical ブラザー工業株式会社
Priority to JP3990183U priority Critical patent/JPS59143747U/en
Publication of JPS59143747U publication Critical patent/JPS59143747U/en
Application granted granted Critical
Publication of JPH0230291Y2 publication Critical patent/JPH0230291Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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図及び第２図は従来例を示し、第１図は従来の印字
素子を示す側断面図、第２図は従来の他の印字素子を示
す側断面図である。第３図乃至第６図は本考案の実施例
を示し、第３図は印字ヘッドの側断面図、第４図は印字
素子の側断面図、第５図は他の印字素子の側断面図、第
６図はＦ−を曲線である。 図中、１２はフレーム、１５は永久磁石、１フは板ばね
、１８は基板、１９は自由端部、２０は印字ワイヤ、２
２はアーマチャ、２２ａはアーマチャ表面、２４は電磁
石装置、２５はコア、２５ａは固定側端部、２５ｂはコ
アの表面、２６は電磁巻線である。1 and 2 show a conventional example. FIG. 1 is a side sectional view showing a conventional printing element, and FIG. 2 is a side sectional view showing another conventional printing element. 3 to 6 show embodiments of the present invention, FIG. 3 is a side sectional view of the print head, FIG. 4 is a side sectional view of the printing element, and FIG. 5 is a side sectional view of another printing element. , FIG. 6 shows the curve F-. In the figure, 12 is a frame, 15 is a permanent magnet, 1f is a leaf spring, 18 is a board, 19 is a free end, 20 is a printing wire, 2
2 is an armature, 22a is an armature surface, 24 is an electromagnetic device, 25 is a core, 25a is a fixed end, 25b is a surface of the core, and 26 is an electromagnetic winding.

Claims (1)

【実用新案登録請求の範囲】 基端部がフレームに固定された板ばねと、前記板ばね上
に取着されたアーマチャと、前記板ばねの自由端部に固
着された印字ワイヤと、 前記板ばねを常時変位させるための永久磁石と、前記フ
レームから前記アーマチャに対向するように設けられた
コア部材に電極巻線が巻回されてなり、前記永久磁石に
よる磁力を打消す方向の磁力を発生して前記板ばねの変
位を解除するための電磁石装置とを備えたワイヤプリン
タの印字ヘッドにおいて、 前記コア部材に対向する前記アーマチャの厚さまたは前
記フレームからアーマチャに向うコア部材の高さを前記
板ばねの固定側から自由端側へいくにつれて減少させる
ことによりアーマチャとコア部材とが当接する際コア部
材の板ばねの固定側端部にアーマチャが当接した後その
両者の当接面が当接するようにしたことを特徴とするワ
イヤプリンタの印字ヘッド。[Claims for Utility Model Registration] A leaf spring whose base end is fixed to a frame, an armature mounted on the leaf spring, a printing wire fixed to the free end of the leaf spring, and the plate. A permanent magnet for constantly displacing the spring, and an electrode winding wound around a core member provided from the frame to face the armature, generate a magnetic force in a direction that cancels the magnetic force caused by the permanent magnet. and an electromagnetic device for releasing the displacement of the leaf spring, wherein the thickness of the armature facing the core member or the height of the core member facing the armature from the frame is set as above. By decreasing the amount from the fixed side to the free end of the leaf spring, when the armature and core member come into contact, the armature contacts the fixed end of the leaf spring of the core member, and then the contact surfaces of the two contact each other. A wire printer print head characterized in that the print head is in contact with the print head.
JP3990183U 1983-03-18 1983-03-18 Wire printer print head Granted JPS59143747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3990183U JPS59143747U (en) 1983-03-18 1983-03-18 Wire printer print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3990183U JPS59143747U (en) 1983-03-18 1983-03-18 Wire printer print head

Publications (2)

Publication Number Publication Date
JPS59143747U true JPS59143747U (en) 1984-09-26
JPH0230291Y2 JPH0230291Y2 (en) 1990-08-15

Family

ID=30170538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3990183U Granted JPS59143747U (en) 1983-03-18 1983-03-18 Wire printer print head

Country Status (1)

Country Link
JP (1) JPS59143747U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839867U (en) * 1981-09-11 1983-03-16 小倉クラツチ株式会社 printing solenoid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028168A1 (en) * 1980-07-25 1982-04-01 Bayer Ag, 5090 Leverkusen METHOD FOR QUATERNATING 1,3,4-THIADIAZOLE AZO DYES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839867U (en) * 1981-09-11 1983-03-16 小倉クラツチ株式会社 printing solenoid

Also Published As

Publication number Publication date
JPH0230291Y2 (en) 1990-08-15

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