JPS61198032U - - Google Patents
Info
- Publication number
- JPS61198032U JPS61198032U JP8293185U JP8293185U JPS61198032U JP S61198032 U JPS61198032 U JP S61198032U JP 8293185 U JP8293185 U JP 8293185U JP 8293185 U JP8293185 U JP 8293185U JP S61198032 U JPS61198032 U JP S61198032U
- Authority
- JP
- Japan
- Prior art keywords
- core
- permanent magnet
- coil
- armature
- lead wires
- 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
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図は、本考案のコア組体を装着した印字ヘ
ツドの断面図、第２図は、本考案の要部であるコ
ア組体の斜視図、第３図は、本考案のコア組体を
ヨークおよび永久磁石を介して装着した平面図、
第４図は、従来例の印字ヘツドを示す断面図、第
５図は、従来例のマグネツトコイルとコア部材と
の関係を示す斜視図である。
Fig. 1 is a sectional view of a print head equipped with the core assembly of the present invention, Fig. 2 is a perspective view of the core assembly which is the main part of the invention, and Fig. 3 is the core assembly of the present invention. A top view of the yoke and permanent magnet attached.
FIG. 4 is a cross-sectional view showing a conventional printing head, and FIG. 5 is a perspective view showing the relationship between a conventional magnetic coil and a core member.
Claims (1)
に吸引し、マグネツトコイル４の付勢によつて永
久磁石２の磁束を打消してアーマチユア５を解放
し、プリントワイヤ７を駆動するドツトプリンタ
用印字ヘツドにおいて、 コア１３ａの下端を電極ピン１３ｂをもつ台座
１３ｃに樹脂モールドし、コア１３ａの巻装面に
巻装したマグネツトコイル４のリード線４ａ・４
ｂを前記電極ピン１３ｂに拘束した複数個のコア
組体１３をヨーク１と永久磁石２に対して放射状
に配置し、マグネツトコイル４のリード線４ａ・
４ｂを前記電極ピン１３ｂを介して外部駆動回路
に接続するようにしたことを特徴とする印字ヘツ
ド。[Scope of claim for utility model registration] The armature 5 is connected to the core member 3 by the permanent magnet 2.
In a print head for a dot printer, which draws the magnetic flux of the permanent magnet 2 and releases the armature 5 by energizing the magnetic coil 4 and drives the print wire 7, the lower end of the core 13a is connected to the electrode pin 13b. The lead wires 4a, 4 of the magnet coil 4 are resin-molded on the pedestal 13c and wound on the winding surface of the core 13a.
A plurality of core assemblies 13, each of which is restrained by the electrode pins 13b, are arranged radially with respect to the yoke 1 and the permanent magnet 2, and the lead wires 4a and 4 of the magnet coil 4 are connected to each other.
4b is connected to an external drive circuit via the electrode pin 13b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8293185U JPH0337963Y2 (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8293185U JPH0337963Y2 (en) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198032U true JPS61198032U (en) | 1986-12-10 |
| JPH0337963Y2 JPH0337963Y2 (en) | 1991-08-12 |
Family
ID=30631098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8293185U Expired JPH0337963Y2 (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337963Y2 (en) |
-
1985
- 1985-05-31 JP JP8293185U patent/JPH0337963Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337963Y2 (en) | 1991-08-12 |
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