JPH0339544U - - Google Patents
Info
- Publication number
- JPH0339544U JPH0339544U JP10060989U JP10060989U JPH0339544U JP H0339544 U JPH0339544 U JP H0339544U JP 10060989 U JP10060989 U JP 10060989U JP 10060989 U JP10060989 U JP 10060989U JP H0339544 U JPH0339544 U JP H0339544U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- wire
- printing
- printing head
- 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
- 238000005219 brazing Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
Landscapes
- Impact Printers (AREA)
Description
第１図ａは本考案のワイヤドツトプリンタ用印
字ヘツドの要部拡大側面図、第１図ｂは接合部の
説明図、第２図は第２の実施例を示す側面図、第
３図は第３の実施例を示す斜視図、第４図は本考
案が適用される印字ヘツドの側断面図、第５図は
ビームに対する印字ワイヤの接合部の斜視図、第
６図はアマチユアの配置を示す平面図である。
図に於いて、１……印字ヘツド、２……印字マ
グネツト、３……印字ワイヤ、５，１２……アー
マチユア、６……板ばね、７……コア、８，１３
……ビーム、９……コイル、１４……段差状凹凸
、１４ａ……凹部、１４ｂ……凸部、１５……鑞
材、１５ａ……母材の層、１５ｂ……梁部、１６
……金属間化合物の層、２０……圧電素子型印字
ヘツド、２１……ムービングコイル型印字ヘツド
である。
FIG. 1a is an enlarged side view of the main parts of the print head for wire dot printers of the present invention, FIG. 1b is an explanatory view of the joint, FIG. 2 is a side view showing the second embodiment, and FIG. FIG. 4 is a side sectional view of a printing head to which the present invention is applied, FIG. 5 is a perspective view of the joint of the printing wire to the beam, and FIG. 6 shows the arrangement of the armature. FIG. In the figure, 1... Print head, 2... Print magnet, 3... Print wire, 5, 12... Armature, 6... Leaf spring, 7... Core, 8, 13
... Beam, 9 ... Coil, 14 ... Step-like unevenness, 14a ... Concave part, 14b ... Convex part, 15 ... Brazing material, 15a ... Base material layer, 15b ... Beam part, 16
. . . intermetallic compound layer, 20 . . . piezoelectric element type printing head, 21 . . . moving coil type printing head.
Claims (1)
１３を介して一端を鑞付けした印字ワイヤ３を備
え、 前記アーマチユア１２を駆動して印字を行うワ
イヤドツトプリンタ用印字ヘツドに於いて、 前記印字ワイヤ３が鑞付けされる前記アーマチ
ユア１２或いはビーム１３の接合面に段差状凹凸
１４を設けたことを特徴とするワイヤドツトプリ
ンタ用印字ヘツド。[Claims for Utility Model Registration] A printing head for a wire dot printer, which is equipped with a printing wire 3 whose one end is brazed directly to the tip of an armature 12 or via a beam 13, and which drives the armature 12 to print. A printing head for a wire dot printer, characterized in that a step-like unevenness 14 is provided on the joint surface of the armature 12 or beam 13 to which the printing wire 3 is brazed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100609U JPH0742740Y2 (en) | 1989-08-29 | 1989-08-29 | Print head for wire dot printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100609U JPH0742740Y2 (en) | 1989-08-29 | 1989-08-29 | Print head for wire dot printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0339544U true JPH0339544U (en) | 1991-04-16 |
| JPH0742740Y2 JPH0742740Y2 (en) | 1995-10-04 |
Family
ID=31649604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989100609U Expired - Lifetime JPH0742740Y2 (en) | 1989-08-29 | 1989-08-29 | Print head for wire dot printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742740Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185446U (en) * | 1982-06-07 | 1983-12-09 | 株式会社日立製作所 | Joint structure of printing head door-machinery assembly |
| JPS59185659A (en) * | 1983-04-06 | 1984-10-22 | Hitachi Metals Ltd | Armature assembly for dot printer |
| JPS63227350A (en) * | 1987-03-18 | 1988-09-21 | Oki Electric Ind Co Ltd | Printing wire for dot printer |
-
1989
- 1989-08-29 JP JP1989100609U patent/JPH0742740Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185446U (en) * | 1982-06-07 | 1983-12-09 | 株式会社日立製作所 | Joint structure of printing head door-machinery assembly |
| JPS59185659A (en) * | 1983-04-06 | 1984-10-22 | Hitachi Metals Ltd | Armature assembly for dot printer |
| JPS63227350A (en) * | 1987-03-18 | 1988-09-21 | Oki Electric Ind Co Ltd | Printing wire for dot printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742740Y2 (en) | 1995-10-04 |
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