JPH02142034U - - Google Patents
Info
- Publication number
- JPH02142034U JPH02142034U JP5087289U JP5087289U JPH02142034U JP H02142034 U JPH02142034 U JP H02142034U JP 5087289 U JP5087289 U JP 5087289U JP 5087289 U JP5087289 U JP 5087289U JP H02142034 U JPH02142034 U JP H02142034U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- electromagnetic coil
- opening
- armature
- printed board
- 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
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図ないし第８図は本考案の一実施例を示す
もので、第１図は一部を断面にして全体構造を示
す側面図、第２図はヨークとプリント基板と電磁
コイルとの関係を示す分解斜視図、第３図はプリ
ント基板の一側をヨーク上の電磁コイルに接続し
た状態を示す正面図、第４図はマグネツトブロツ
クの一部を断面にした側面図、第５図はマグネツ
トブロツクの内面を示す背面図、第６図は全体構
造を示す側面図、第７図はその正面図、第８図は
プラテンに対するドツトプリンタヘツドの姿勢を
示す正面図、第９図は従来例を示す正面図である
。
１……マグネツトブロツク、２……アーマチユ
アブロツク、３……ヨーク、５……電磁コイル、
６……コア、７……支持体、８……アーマチユア
、１０……ニードル、１７……プリント基板、２
１，２２……開口部。
Figures 1 to 8 show an embodiment of the present invention, with Figure 1 being a side view showing the overall structure with a portion cut away, and Figure 2 being the relationship between the yoke, printed circuit board, and electromagnetic coil. Figure 3 is a front view showing one side of the printed circuit board connected to the electromagnetic coil on the yoke, Figure 4 is a side view with part of the magnetic block in cross section, Figure 5 6 is a side view showing the overall structure, FIG. 7 is a front view thereof, FIG. 8 is a front view showing the attitude of the dot printer head relative to the platen, and FIG. 9 is a conventional one. It is a front view showing an example. 1... Magnetic block, 2... Armature block, 3... Yoke, 5... Electromagnetic coil,
6... Core, 7... Support, 8... Armature, 10... Needle, 17... Printed circuit board, 2
1, 22...opening.
Claims (1)
磁コイルを巻回してなるマグネツトブロツクと、
前記ヨークの端面に結合された一面開口の支持部
材にニードルが連結された複数のアーマチユアを
前記コアに対して起伏自在に装着したアーマチユ
アブロツクとを設け、前記ヨークの背面側にフレ
キシブルなプリント基板の中央部を固定し、この
プリント基板を湾曲させてその両端を前記アーマ
チユア側において前記電磁コイルに接続し、前記
ヨークの両側面と前記プリント基板の一部とに互
いに対向する開口部を形成したことを特徴とする
ドツトプリンタヘツド。 A magnetic block is made by winding an electromagnetic coil around a plurality of cores arranged in a yoke with an opening on one side.
an armature block in which a plurality of armatures each having a needle connected to a supporting member having an opening on one side connected to an end surface of the yoke are mounted on the core so as to be able to rise and fall freely, and a flexible print is provided on the back side of the yoke. The central part of the board is fixed, the printed board is curved, and both ends thereof are connected to the electromagnetic coil on the armature side, and openings facing each other are formed on both sides of the yoke and a part of the printed board. A dot printer head characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5087289U JPH02142034U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5087289U JPH02142034U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142034U true JPH02142034U (en) | 1990-11-30 |
Family
ID=31569797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5087289U Pending JPH02142034U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142034U (en) |
-
1989
- 1989-04-28 JP JP5087289U patent/JPH02142034U/ja active Pending