JPH03112340U - - Google Patents
Info
- Publication number
- JPH03112340U JPH03112340U JP2150190U JP2150190U JPH03112340U JP H03112340 U JPH03112340 U JP H03112340U JP 2150190 U JP2150190 U JP 2150190U JP 2150190 U JP2150190 U JP 2150190U JP H03112340 U JPH03112340 U JP H03112340U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- nose
- core
- needles
- tip
- 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)
Description
図は本考案の一実施例を示し、第１図は第３図
のＡ−Ａ線断面拡大図、第２図はアーマチユアベ
ースを取外した状態における第１図のＢ−Ｂ線矢
視図、第３図は外観斜視図である。
１……ノーズ、１ｃ……位置決め溝、３……ニ
ードル、５……ソレノイドベース、６……コア、
７……コイル、１５……アーマチユア、１５ａ…
…ニードル当接面。
The figures show one embodiment of the present invention, and Fig. 1 is an enlarged cross-sectional view taken along line A-A in Fig. 3, and Fig. 2 is a view taken along line B-B in Fig. 1 with the armature base removed. 3 are external perspective views. 1...Nose, 1c...Positioning groove, 3...Needle, 5...Solenoid base, 6...Core,
7... Coil, 15... Armature, 15a...
...Needle contact surface.
Claims (1)
ズと、前記ニードルに対応した複数個のコアを有
するソレノイドベースと、前記コアに装着された
コイルと、後端部を支点として回動可能に設けら
れ、前記コアに吸引されて先端部で前記ニードル
を駆動するアーマチユアとを備えた印字ヘツドに
おいて、前記ノーズに前記アーマチユアの先端部
を位置決めする位置決め部を設けたことを特徴と
する印字ヘツド。 A solenoid base having a nose on which a plurality of needles are slidably arranged, a solenoid base having a plurality of cores corresponding to the needles, a coil attached to the core, and a rear end portion that is rotatable about a fulcrum. and an armature that is attracted by the core and drives the needle at the tip thereof, the printing head further comprising a positioning part for positioning the tip of the armature at the nose.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150190U JPH03112340U (en) | 1990-03-05 | 1990-03-05 | |
| GB9103858A GB2241924B (en) | 1990-02-28 | 1991-02-25 | Print head for a dot matrix printer |
| US07/924,586 US5215389A (en) | 1990-02-28 | 1992-08-06 | Print head for a dot matrix printer |
| HK29995A HK29995A (en) | 1990-02-28 | 1995-03-02 | Print head for a dot matrix printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150190U JPH03112340U (en) | 1990-03-05 | 1990-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112340U true JPH03112340U (en) | 1991-11-18 |
Family
ID=31524546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2150190U Pending JPH03112340U (en) | 1990-02-28 | 1990-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112340U (en) |
-
1990
- 1990-03-05 JP JP2150190U patent/JPH03112340U/ja active Pending
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