JPS6041245U - Printing wire drive unit - Google Patents
Printing wire drive unitInfo
- Publication number
- JPS6041245U JPS6041245U JP13413183U JP13413183U JPS6041245U JP S6041245 U JPS6041245 U JP S6041245U JP 13413183 U JP13413183 U JP 13413183U JP 13413183 U JP13413183 U JP 13413183U JP S6041245 U JPS6041245 U JP S6041245U
- Authority
- JP
- Japan
- Prior art keywords
- leg
- permanent magnet
- drive unit
- electromagnetic coil
- printing wire
- 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
Landscapes
- 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
第１図、第２図は従来の装置の作動状態をそれぞれ示す
側面図、第３図は電磁コイルへの電圧印加時におけるこ
の考案の装置の実施例を示す側面図、第４図は第３図■
矢視図である。図面におい 、て、
１・・・印字ワイヤ、２・・・アーマチュア、３・・・
アーマチュアホルダ、４・・・板ばね、５．５’・・・
コア、５Ａ、 ５’ Ａ、 ５Ｂ、 ５’ Ｂ・・・脚
部、−６・・・電磁コイル、７・・・永久磁石、８．１
１・・・スペーサ、９・・・ヨーク、１０・・・磁束通
路。1 and 2 are side views showing the operating state of the conventional device, FIG. 3 is a side view showing an embodiment of the device of this invention when voltage is applied to the electromagnetic coil, and FIG. 4 is a side view showing the operating state of the conventional device. Figure■
It is an arrow view. In the drawing, 1...printing wire, 2...armature, 3...
Armature holder, 4... leaf spring, 5.5'...
Core, 5A, 5' A, 5B, 5' B... Leg, -6... Electromagnetic coil, 7... Permanent magnet, 8.1
1... Spacer, 9... Yoke, 10... Magnetic flux path.
Claims (1)
方、他方の脚部を外側に位置させて多数放射状に配列し
、前記内側の脚部を電磁コイルで囲み、外側の脚部に永
久磁石を取付け、内側の脚部端面への磁気吸着を自在と
したアーマチュアを、外側の脚部に一端を固定するアー
マチュアホルダに固定の板ばねに支持してなる印字ワイ
ヤ駆動部装置において、前記外側の脚部における永久磁
石取付部を外側に張出形成し、電磁コイルへの電圧印加
により生じる磁束が永久磁石をかわして通る磁束通路を
永久磁石取付部の内側方に形成してなる印字ワイヤ駆動
部装置。A large number of U-shaped cores made of magnetic material are arranged in a radial manner with one leg located inside and the other leg located outside, the inside leg being surrounded by an electromagnetic coil, and the outside leg being surrounded by an electromagnetic coil. In the printing wire drive unit device, an armature having a permanent magnet attached thereto and capable of being magnetically attracted to the end face of the inner leg is supported by a leaf spring fixed to an armature holder whose one end is fixed to the outer leg. A printed wire in which the permanent magnet mounting part on the outer leg is formed to extend outward, and a magnetic flux path is formed inside the permanent magnet mounting part, through which the magnetic flux generated by applying voltage to the electromagnetic coil passes around the permanent magnet. Drive unit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13413183U JPS6041245U (en) | 1983-08-30 | 1983-08-30 | Printing wire drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13413183U JPS6041245U (en) | 1983-08-30 | 1983-08-30 | Printing wire drive unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6041245U true JPS6041245U (en) | 1985-03-23 |
Family
ID=30302325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13413183U Pending JPS6041245U (en) | 1983-08-30 | 1983-08-30 | Printing wire drive unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041245U (en) |
-
1983
- 1983-08-30 JP JP13413183U patent/JPS6041245U/en active Pending
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