JPS58117934U - wire print head - Google Patents
wire print headInfo
- Publication number
- JPS58117934U JPS58117934U JP1470982U JP1470982U JPS58117934U JP S58117934 U JPS58117934 U JP S58117934U JP 1470982 U JP1470982 U JP 1470982U JP 1470982 U JP1470982 U JP 1470982U JP S58117934 U JPS58117934 U JP S58117934U
- Authority
- JP
- Japan
- Prior art keywords
- print head
- arm
- armature
- wire
- utility
- 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図は電磁開放型のワイヤ印字ヘッドの基板構成を示
す要部断面図、第２図ａは従来のワイヤ印字ヘッドの要
部側面図、−第２図すはその正面図、第３図ａは本考案
の第１の実施例を示す要部゛側面図、第３図すはその一
部断面正面図、第４甲は本考案の、第２の実施例を示す
要部側面図、第５図ａは断面形状Ｉ形の薄板構造体４と
したアームを使用した場合の要部側面図、第５図すはそ
の一部断面正面図、第６図は円筒形の薄板構造体とした
アームを使用した場合の一部断面側面図である。
： １・・・・・・アーマチュア、２・・・・・・アー
ム、３・・・・・・プリントワイヤ、４・・・・・・板
バネ、７・・・・・・永久磁石１．８．・・・・・・コ
ア、９・・・・・・コイル、１０・・・・・・突片、１
１、′１・・・・・段差部。 ・
Ｉ 、。
゛・ 、ｌ゛−・Figure 1 is a cross-sectional view of the main parts showing the substrate structure of an electromagnetic open type wire print head, Figure 2a is a side view of the main parts of a conventional wire print head, - Figure 2 is its front view, and Figure 3 A is a side view of the main part showing the first embodiment of the present invention, FIG. 3 is a partially sectional front view thereof, and A is a side view of the main part showing the second embodiment of the invention. Fig. 5a is a side view of the main part when using an arm with a thin plate structure 4 having an I-shaped cross-section, Fig. 5 is a partially sectional front view thereof, and Fig. 6 is a cylindrical thin plate structure. FIG. 4 is a partially sectional side view of the case where the arm is used. : 1... Armature, 2... Arm, 3... Printed wire, 4... Leaf spring, 7... Permanent magnet 1. 8. ... Core, 9 ... Coil, 10 ... Projection, 1
1,'1...Step part.・I.゛・ , l゛-・
Claims (1)
ネに支持されたアーマチュアに接合し、該アーマチュア
をコアから解放するかまたは吸引することにより印字を
行う印字ヘッドにおいて、アーマチュアの接合端のコア
側の面及びその反対側の面のうちの少なくとも一方の面
を削って段差部を形成し、該段差部をアームとの接”
合端に嵌合させてアームとアーマチュアとの接合面を増
加させたことを特徴どするワイヤ印字ヘッド。 ２ 箱形の薄板構造体としたアームを用いたことを特徴
とする実用新案登録請求の範囲第１項記載のワイヤ印字
ヘッド。 ３ 断面形状Ｉ形の薄板構造体としたアームを用いたこ
とを特徴とする実用新案登録請求の範囲第１項記載のワ
イヤ印字ヘッド。 −４同等形の薄ｉ構造体
としたアー・ムを用いたこ一部 ）を性徴とする実用新案登録請求の範囲第１項、記載の
ワイヤ印字ヘッド。[Claims for Utility Model Registration] 1. A print head in which an arm of a thin plate structure provided with a print wire is joined to an armature supported by a leaf spring, and the armature performs printing by releasing or suctioning the armature from the core. At least one of the core-side surface and the opposite surface of the joint end of the armature is ground to form a stepped portion, and the stepped portion is brought into contact with the arm.
A wire print head characterized by increasing the joint surface between the arm and the armature by fitting into the mating end. 2. The wire print head according to claim 1 of the utility model registration, characterized in that the arm is a box-shaped thin plate structure. 3. The wire print head according to claim 1, which is a utility model registration, characterized in that it uses an arm made of a thin plate structure having an I-shaped cross-section. -4 A wire print head according to claim 1 of the utility model registration claim, which uses an arm having an equivalent thin i-structure (a part) as a sexual characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1470982U JPS58117934U (en) | 1982-02-06 | 1982-02-06 | wire print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1470982U JPS58117934U (en) | 1982-02-06 | 1982-02-06 | wire print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58117934U true JPS58117934U (en) | 1983-08-11 |
Family
ID=30027165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1470982U Pending JPS58117934U (en) | 1982-02-06 | 1982-02-06 | wire print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117934U (en) |
-
1982
- 1982-02-06 JP JP1470982U patent/JPS58117934U/en active Pending
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