JPS59153234U - dot printer head - Google Patents

dot printer head

Info

Publication number
JPS59153234U
JPS59153234U JP4786183U JP4786183U JPS59153234U JP S59153234 U JPS59153234 U JP S59153234U JP 4786183 U JP4786183 U JP 4786183U JP 4786183 U JP4786183 U JP 4786183U JP S59153234 U JPS59153234 U JP S59153234U
Authority
JP
Japan
Prior art keywords
needle
end surface
printer head
guide
dot printer
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
JP4786183U
Other languages
Japanese (ja)
Other versions
JPH0214418Y2 (en
Inventor
正美 堀井
寺原　正治
Original Assignee
東芝テック株式会社
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 東芝テック株式会社 filed Critical 東芝テック株式会社
Priority to JP4786183U priority Critical patent/JPS59153234U/en
Publication of JPS59153234U publication Critical patent/JPS59153234U/en
Application granted granted Critical
Publication of JPH0214418Y2 publication Critical patent/JPH0214418Y2/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図は従来例を示す一部を切欠した側面図、第２図は
そのニードルの先端を示す一部を拡大した断面図、第３
図はこの考案の一実施例を示す一部を切欠した側面図、
第４図はその正面図、第５図はそのニードルガイドを拡
大して示す斜視図、第６図はそのニードルの研磨前後の
状態を示す一部を拡大した断面図である。 １・・・ニードル、２・・・ガイドフレーム、４・・・
ニードルガイド１．５・・・ガイド孔、６・・・突出面
。Fig. 1 is a partially cutaway side view showing a conventional example, Fig. 2 is a partially enlarged sectional view showing the tip of the needle, and Fig. 3 is a partially cutaway side view showing a conventional example.
The figure is a partially cutaway side view showing an embodiment of this invention.
FIG. 4 is a front view thereof, FIG. 5 is an enlarged perspective view of the needle guide, and FIG. 6 is a partially enlarged sectional view showing the state of the needle before and after polishing. 1... Needle, 2... Guide frame, 4...
Needle guide 1.5...Guide hole, 6...Protruding surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のニードルを保持するガイドフレームの先端に前記
ニードルをスライド自在に保持するガイド孔が形成され
たセラミック系材質によるニードルガイドを設け、この
ニードルガイドの先端面に前記ガイド孔の周囲を囲む範
囲で小さい面積の平坦な突出面を形成し、前記ニードル
の先端面を少なくとも前記突出面まで嵌合した状態で前
記ニードルの先端面と前記突出面とを同一工程で研磨し
て前記ニードルの先端面と前記ニードルガイドの先端面
とを一致させたことを特徴とするドツトプリンタヘッド
。A needle guide made of a ceramic material in which a guide hole for slidably holding the needles is formed is provided at the tip of a guide frame that holds a plurality of needles; forming a flat protruding surface with a small area, and polishing the distal end surface of the needle and the protruding surface in the same process with the distal end surface of the needle fitted to at least the protruding surface; A dot printer head, characterized in that the tip end surface of the needle guide is aligned with the tip end surface of the needle guide.
JP4786183U 1983-03-31 1983-03-31 dot printer head Granted JPS59153234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4786183U JPS59153234U (en) 1983-03-31 1983-03-31 dot printer head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4786183U JPS59153234U (en) 1983-03-31 1983-03-31 dot printer head

Publications (2)

Publication Number Publication Date
JPS59153234U true JPS59153234U (en) 1984-10-15
JPH0214418Y2 JPH0214418Y2 (en) 1990-04-19

Family

ID=30178403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4786183U Granted JPS59153234U (en) 1983-03-31 1983-03-31 dot printer head

Country Status (1)

Country Link
JP (1) JPS59153234U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162367A (en) * 1985-01-11 1986-07-23 Ibiden Co Ltd Guide plate for wire dot printer and manufacture thereof
JPH0319040U (en) * 1989-06-30 1991-02-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162367A (en) * 1985-01-11 1986-07-23 Ibiden Co Ltd Guide plate for wire dot printer and manufacture thereof
JPH0319040U (en) * 1989-06-30 1991-02-25

Also Published As

Publication number Publication date
JPH0214418Y2 (en) 1990-04-19

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