JPH04547U - - Google Patents
Info
- Publication number
- JPH04547U JPH04547U JP4050090U JP4050090U JPH04547U JP H04547 U JPH04547 U JP H04547U JP 4050090 U JP4050090 U JP 4050090U JP 4050090 U JP4050090 U JP 4050090U JP H04547 U JPH04547 U JP H04547U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- laser welding
- leaf spring
- spring
- 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
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Impact Printers (AREA)
Description
第１図ａ，ｂは本考案の実施例を示す正面図及
び平面図。第２図は本考案の実施例を示す正面図
。第３図は本考案に使用するアーマチユアの形状
概念図。第４図は本考案に使用するレバーの形状
概念図。第５図は本考案に使用する板バネの概念
図。第６図はカシメ接合だけによる接合状態の概
念図。第７図はレーザー溶接接合だけによる接合
状態の概念図。
１……印字ワイヤー、２……レバー、３……ア
ーマチユア、４……板バネ、５……レーザー溶接
部、６……カシメ部。
FIGS. 1a and 1b are a front view and a plan view showing an embodiment of the present invention. FIG. 2 is a front view showing an embodiment of the present invention. Figure 3 is a conceptual diagram of the shape of the armature used in the present invention. FIG. 4 is a conceptual diagram of the shape of the lever used in the present invention. FIG. 5 is a conceptual diagram of a leaf spring used in the present invention. FIG. 6 is a conceptual diagram of a joining state made only by caulking. FIG. 7 is a conceptual diagram of a state of joining only by laser welding. 1... Printing wire, 2... Lever, 3... Armature, 4... Leaf spring, 5... Laser welding part, 6... Caulking part.
Claims (1)
において、レーザー溶接方法とカシメ接合方法を
併用してアーマチユアと板バネを固着したことを
特徴とするスプリングチヤージ式インパクトドツ
トヘツド。 A spring charge type impact dot head characterized in that an armature and a leaf spring are fixed together using a combination of laser welding and caulking joining methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4050090U JPH04547U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4050090U JPH04547U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04547U true JPH04547U (en) | 1992-01-06 |
Family
ID=31550341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4050090U Pending JPH04547U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04547U (en) |
-
1990
- 1990-04-16 JP JP4050090U patent/JPH04547U/ja active Pending