JPS60120843U - Dot printer electromagnetic device - Google Patents
Dot printer electromagnetic deviceInfo
- Publication number
- JPS60120843U JPS60120843U JP882584U JP882584U JPS60120843U JP S60120843 U JPS60120843 U JP S60120843U JP 882584 U JP882584 U JP 882584U JP 882584 U JP882584 U JP 882584U JP S60120843 U JPS60120843 U JP S60120843U
- Authority
- JP
- Japan
- Prior art keywords
- leg
- dot printer
- force
- yoke
- amatuia
- 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
Links
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
第１図は一般的なドツトプリンタの電磁石装置の要部側
面図、第２図は本考案の技術的課題を説明するドツトプ
リンタの断面図、第３図及び第４図は本考案の一実施例
を示すもので、第３図は断面図、第４図はその平面図で
ある。
４・・・第１のヨーク、５・・・コイル、９・・・第２
のヨーク、１３・・・アマチア、１４・・・印字ワイヤ
、１５・・・ばね、５０・・・ばね台座、５４・・・シ
ート。Fig. 1 is a side view of the main part of an electromagnet device of a general dot printer, Fig. 2 is a cross-sectional view of a dot printer explaining the technical problem of the present invention, and Figs. 3 and 4 show an embodiment of the present invention. 3 is a sectional view, and FIG. 4 is a plan view thereof. 4...First yoke, 5...Coil, 9...Second
yoke, 13... Amathia, 14... Printing wire, 15... Spring, 50... Spring pedestal, 54... Sheet.
Claims (1)
１ヨークと、前記中央脚部に巻回されたコイルと、前記
外側脚部に当接する脚部、前記内側脚部に間隔を形成し
て対向する磁極板、及び永久磁石を連設した第２のヨー
クと、基端が角変位自在に前記中央脚部端面に支持され
、中間部が前記内側脚部及び前記磁極板の磁気吸引力を
受けて角変位するよう前記間隔内に位置し、駆動端が印
字ワイヤを駆動するアマチュチアと、前記アマチアを前
記磁極板から前記内側脚部に向けて付勢し、しかもその
ばね力は前記コイルの消磁時に前記アマチアが前記磁極
板に磁気吸着している力よりも小さい値であるばねとよ
りなるドツトプリンタの電磁石装置において、前記アマ
チアと前記ばねとの間に耐摩耗性の良好な合成樹脂材料
からなるシートばね台座とを介在させたことを特徴とす
るドツトプリンタの電磁石装置。an E-shaped first yoke having an inner leg, a center leg, and an outer leg; a coil wound around the center leg; a leg that abuts the outer leg; magnetic pole plates facing each other with a gap formed therebetween; a second yoke having a permanent magnet connected thereto; a base end supported by the end face of the central leg portion so as to be freely angularly displaceable; an amatuia located within said interval for angular displacement under the magnetic attraction force of the amatuia, the driving end of which drives the printing wire; In an electromagnet device for a dot printer comprising a spring, the force is smaller than the force by which the amatia is magnetically attracted to the magnetic pole plate when the coil is demagnetized. An electromagnet device for a dot printer, characterized in that a sheet spring pedestal made of a synthetic resin material is interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882584U JPS60120843U (en) | 1984-01-24 | 1984-01-24 | Dot printer electromagnetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882584U JPS60120843U (en) | 1984-01-24 | 1984-01-24 | Dot printer electromagnetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60120843U true JPS60120843U (en) | 1985-08-15 |
Family
ID=30488468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP882584U Pending JPS60120843U (en) | 1984-01-24 | 1984-01-24 | Dot printer electromagnetic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120843U (en) |
-
1984
- 1984-01-24 JP JP882584U patent/JPS60120843U/en active Pending
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