JPH0183549U - - Google Patents
Info
- Publication number
- JPH0183549U JPH0183549U JP1987178452U JP17845287U JPH0183549U JP H0183549 U JPH0183549 U JP H0183549U JP 1987178452 U JP1987178452 U JP 1987178452U JP 17845287 U JP17845287 U JP 17845287U JP H0183549 U JPH0183549 U JP H0183549U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- armature
- printing
- printing wire
- electrostrictive element
- 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
- 230000005389 magnetism Effects 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図および第２図は本考案の一実施例を示し
、第１図は初期状態を示す縦断面図、第２図は印
字状態を示す縦断面図、第３図は従来例を示す縦
断面図である。
１……ヨーク、１ｂ……立壁部、２……アーマ
チユア、３……電磁コイル、４……永久磁石、５
，１５……側磁路部材、６……板ばね部材、７…
…当接部材、１０……印字ワイヤ、１８……電歪
素子。
1 and 2 show an embodiment of the present invention, FIG. 1 is a longitudinal sectional view showing an initial state, FIG. 2 is a longitudinal sectional view showing a printing state, and FIG. 3 is a longitudinal sectional view showing a conventional example. It is a front view. DESCRIPTION OF SYMBOLS 1... Yoke, 1b... Standing wall part, 2... Armature, 3... Electromagnetic coil, 4... Permanent magnet, 5
, 15... Side magnetic path member, 6... Leaf spring member, 7...
... Contact member, 10 ... Printing wire, 18 ... Electrostrictive element.
Claims (1)
形自在なアーマチユアと、前記印字ワイヤを内部
に引込める方向に前記アーマチユアを吸磁する永
久磁石と、この永久磁石の磁力線の閉成部材の途
中を磁力線方向に接離せしめる電歪素子とを有す
る印字ヘツド。 An elastically deformable armature to which a printing wire is fixed to the free end, a permanent magnet that absorbs magnetism in the armature in a direction in which the printing wire can be retracted inside, and a part of the closing member of the magnetic line of force of this permanent magnet. A printing head that has an electrostrictive element that moves toward and away from the magnetic field lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178452U JPH0183549U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178452U JPH0183549U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183549U true JPH0183549U (en) | 1989-06-02 |
Family
ID=31470068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178452U Pending JPH0183549U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183549U (en) |
-
1987
- 1987-11-24 JP JP1987178452U patent/JPH0183549U/ja active Pending
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