JPH0215355U - - Google Patents
Info
- Publication number
- JPH0215355U JPH0215355U JP9267288U JP9267288U JPH0215355U JP H0215355 U JPH0215355 U JP H0215355U JP 9267288 U JP9267288 U JP 9267288U JP 9267288 U JP9267288 U JP 9267288U JP H0215355 U JPH0215355 U JP H0215355U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- magnet
- atupa
- armature
- materials
- 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
- 239000000463 material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は従来例を示す構成図である。
１……アマチユア、３……アツパヨーク、４ａ
，４ｂ……ヨーク材、５……接着剤、６……ヨー
ク、７……コイル、８……マグネツト、９……ロ
アヨーク、１０……印字ピン。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing a conventional example. 1... Amachiyua, 3... Atsupa York, 4a
, 4b... Yoke material, 5... Adhesive, 6... Yoke, 7... Coil, 8... Magnet, 9... Lower yoke, 10... Printing pin.
Claims (1)
パヨークを備えたヨークと、 ばね材からなり、一端が前記ロアヨークに枢支
され、印字ピンを備えた端部がばね力に抗して前
記アツパヨークに前記マグネツトで吸着されたア
マチユアと、 前記アツパヨークに巻回され、前記マグネツト
の吸着力を打消す磁気力を発生させるコイルとを
有する印字ヘツドにおいて、 前記アツパヨークを、前記アマチユアと接触す
る面の断面積が小さな複数のヨーク材を組合せて
構成し、該一のヨーク材の先端を他のヨーク材よ
りアマチユア側に向けて張り出させて設けたこと
を特徴とする印字ヘツド。[Claims for Utility Model Registration] A yoke that includes a magnet and has a lower yoke and an upper yoke that form a pair, and a spring material, one end of which is pivotally supported by the lower yoke, and the end that is provided with a printing pin that resists the spring force. and a printing head having an armature attracted to the atupa yoke by the magnet, and a coil wound around the atupa yoke to generate a magnetic force that cancels the attraction force of the magnet, the atupa yoke is brought into contact with the armature. What is claimed is: 1. A printing head comprising a plurality of yoke materials having a small cross-sectional area on the surface thereof, the tip of one of the yoke materials being provided so as to protrude more toward the armature side than the other yoke materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267288U JPH0215355U (en) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267288U JPH0215355U (en) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215355U true JPH0215355U (en) | 1990-01-31 |
Family
ID=31317109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9267288U Pending JPH0215355U (en) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215355U (en) |
-
1988
- 1988-07-13 JP JP9267288U patent/JPH0215355U/ja active Pending