JPS603043U - dot printing head - Google Patents
dot printing headInfo
- Publication number
- JPS603043U JPS603043U JP9329883U JP9329883U JPS603043U JP S603043 U JPS603043 U JP S603043U JP 9329883 U JP9329883 U JP 9329883U JP 9329883 U JP9329883 U JP 9329883U JP S603043 U JPS603043 U JP S603043U
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- spacer
- spring
- permanent magnet
- magnetic flux
- 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
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図は従来例の側断面図、第２図は他の従来例の平面
図、第３図は本考案の第１実施例を示す平面図、第４図
はスペーサの平面図、第５図は板ばねの平面図、第６図
はヨークの平面図、第７図はスペーサに加わる力を説明
するスペーサの平面図、第８図は溶着状態を説明する側
断面図、第９図は第１実施例の側断面図、第１０図は本
考案の第２実施例を示す平面図である。
２０．４６・・・スペーサ、２１．２８，４５゜４７・
・・ばね支点、２２．４８・・・補強部、２３゜２７．
４４．５０・・・溶着部、２４．４０・・・板ばね、２
５．４１・・・自由端、２９．５１・・・ヨーク、３２
・・・電磁石、３４・・・永久磁石、３８．５４・・・
印字ワイヤ。
紬３ＵｊＪ
２６２４−FIG. 1 is a side sectional view of a conventional example, FIG. 2 is a plan view of another conventional example, FIG. 3 is a plan view showing the first embodiment of the present invention, FIG. 4 is a plan view of a spacer, and FIG. The figure is a plan view of the leaf spring, FIG. 6 is a plan view of the yoke, FIG. 7 is a plan view of the spacer explaining the force applied to the spacer, FIG. 8 is a side sectional view explaining the welded state, and FIG. 9 is a plan view of the spacer. FIG. 10 is a side sectional view of the first embodiment, and a plan view showing the second embodiment of the present invention. 20.46...Spacer, 21.28, 45°47.
...Spring fulcrum, 22.48...Reinforcement part, 23°27.
44.50... Welded part, 24.40... Leaf spring, 2
5.41...Free end, 29.51...Yoke, 32
...Electromagnet, 34...Permanent magnet, 38.54...
Printing wire. Tsumugi 3UjJ 2624-
Claims (1)
を永久磁石の磁束により吸引しておき、該永久磁石の磁
束を選択的に電磁石を励磁することにより打消して板ば
ねを解放し、その反力により印字ワイヤを突出させて印
字を行うチャージ型のドツト印字ヘッドにおいて、板ば
ねのばね支点に対応する板状のスペーサのばね支点に境
にしてスペーサの内側を座ぐることにより補強部を形成
し、その反対側の外側に溶着部を設けて板ばねと溶着部
で溶着したことを特徴とするドツト印字ヘッド。The free end of the leaf spring supported by the yoke and the spacer is attracted by the magnetic flux of a permanent magnet, and the magnetic flux of the permanent magnet is canceled by selectively energizing an electromagnet to release the leaf spring, In a charge-type dot print head that prints by protruding the printing wire by the reaction force, the reinforcing part is placed on the inside of the spacer at the border of the spring fulcrum of the plate-shaped spacer corresponding to the spring fulcrum of the leaf spring. A dot print head characterized in that a welded portion is provided on the outside of the opposite side of the dotted portion, and the welded portion is welded to a leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329883U JPS603043U (en) | 1983-06-20 | 1983-06-20 | dot printing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329883U JPS603043U (en) | 1983-06-20 | 1983-06-20 | dot printing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603043U true JPS603043U (en) | 1985-01-10 |
| JPH0234039Y2 JPH0234039Y2 (en) | 1990-09-12 |
Family
ID=30224031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9329883U Granted JPS603043U (en) | 1983-06-20 | 1983-06-20 | dot printing head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603043U (en) |
-
1983
- 1983-06-20 JP JP9329883U patent/JPS603043U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234039Y2 (en) | 1990-09-12 |
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