JPS6098659U - Printing device hammer drive device - Google Patents

Printing device hammer drive device

Info

Publication number
JPS6098659U
JPS6098659U JP19254983U JP19254983U JPS6098659U JP S6098659 U JPS6098659 U JP S6098659U JP 19254983 U JP19254983 U JP 19254983U JP 19254983 U JP19254983 U JP 19254983U JP S6098659 U JPS6098659 U JP S6098659U
Authority
JP
Japan
Prior art keywords
plunger
hammer
case
drive device
hammer drive
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
JP19254983U
Other languages
Japanese (ja)
Other versions
JPH0415498Y2 (en
Inventor
山地　康路
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP19254983U priority Critical patent/JPS6098659U/en
Publication of JPS6098659U publication Critical patent/JPS6098659U/en
Application granted granted Critical
Publication of JPH0415498Y2 publication Critical patent/JPH0415498Y2/ja
Granted legal-status Critical Current

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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図は本考案のハンマー駆動装置の構成を示す断面図
、第２図は従来装置の構成を示す断面図である。 １：ハ７７−　ケース、２：電磁コイル、３ニブランジ
ヤー、３Ａ：ハンマ一部、３Ｂ：長孔、３Ｃ：貫通孔、
５：前部軸受、６：後部軸受、７：−袋ナツト、７Ａ：
連通孔。FIG. 1 is a sectional view showing the structure of a hammer driving device of the present invention, and FIG. 2 is a sectional view showing the structure of a conventional device. 1: Ha77- case, 2: Electromagnetic coil, 3 nib run gear, 3A: Hammer part, 3B: Long hole, 3C: Through hole,
5: Front bearing, 6: Rear bearing, 7: - Cap nut, 7A:
Communication hole.

Claims (1)

【実用新案登録請求の範囲】 ハンマーケース内に電磁コイルと前記電磁コイルへの通
電制御に基づいて水平方向に往復移動されるプランジャ
ー（ハンマー）を備えるハンマー駆動装置であって、 前記プランジャーはこの一端側をハンマ一部ト□なして
ケース前面に配設された前部軸受で支持させてその先端
をケース前面より突出位置させると共に該プランジャー
の後部を後部軸受で支持させて後端を該軸受より後方に
突出させ、かつ前記プランジャーの後端を覆ってケース
の後面を閉成する閉止体を設けてなり、 更に、前記プランジャーのハンマ一部にはこの軸方向に
溝又は孔を設けてケースの内外を連通させまた前記閉止
体にもケースの内外を連通させる連通孔を形成したこと
を特徴とする印字装置のハンマー駆動装置。[Claims for Utility Model Registration] A hammer drive device comprising an electromagnetic coil in a hammer case and a plunger (hammer) that is reciprocated in a horizontal direction based on control of energization to the electromagnetic coil, the plunger comprising: One end of this plunger is supported by a front bearing disposed on the front of the case, and its tip is positioned to protrude from the front of the case, and the rear part of the plunger is supported by a rear bearing. A closing body is provided that protrudes rearward from the bearing and covers the rear end of the plunger to close the rear surface of the case, and further, a portion of the hammer of the plunger is provided with a groove or a hole in the axial direction. 1. A hammer drive device for a printing device, characterized in that a communication hole is formed in the closing body to allow communication between the inside and outside of the case.
JP19254983U 1983-12-13 1983-12-13 Printing device hammer drive device Granted JPS6098659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19254983U JPS6098659U (en) 1983-12-13 1983-12-13 Printing device hammer drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19254983U JPS6098659U (en) 1983-12-13 1983-12-13 Printing device hammer drive device

Publications (2)

Publication Number Publication Date
JPS6098659U true JPS6098659U (en) 1985-07-05
JPH0415498Y2 JPH0415498Y2 (en) 1992-04-07

Family

ID=30414354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19254983U Granted JPS6098659U (en) 1983-12-13 1983-12-13 Printing device hammer drive device

Country Status (1)

Country Link
JP (1) JPS6098659U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499385U (en) * 1972-04-24 1974-01-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499385U (en) * 1972-04-24 1974-01-26

Also Published As

Publication number Publication date
JPH0415498Y2 (en) 1992-04-07

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