JPH02126841U - - Google Patents
Info
- Publication number
- JPH02126841U JPH02126841U JP3603889U JP3603889U JPH02126841U JP H02126841 U JPH02126841 U JP H02126841U JP 3603889 U JP3603889 U JP 3603889U JP 3603889 U JP3603889 U JP 3603889U JP H02126841 U JPH02126841 U JP H02126841U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- attached
- core
- frame
- wire
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案のドツトインパクトプリントヘ
ツドの一例を示す平面断面図、第２図は従来のド
ツトインパクトプリントヘツドの一例を示す平面
断面図。
１……ドツトインパクトプリントヘツド、２…
…ボビン、３……コア、４……ネジ、５……フレ
ーム、６……コイル、８……ワイヤーガイド、９
……復帰用バネ、１０……プリントワイヤー、１
１……プランジヤー、１２……保護シート。
FIG. 1 is a sectional plan view showing an example of a dot impact print head of the present invention, and FIG. 2 is a sectional plan view showing an example of a conventional dot impact print head. 1...Dot impact print head, 2...
...Bobbin, 3...Core, 4...Screw, 5...Frame, 6...Coil, 8...Wire guide, 9
...Returning spring, 10...Printed wire, 1
1... Plunger, 12... Protective sheet.
Claims (1)
８の内孔８ｂ内に、プリントワイヤー１０を取り
付けた、永久磁石で作られた可動のプランジヤー
１１と、このプランジヤー１１と前記小孔８ａの
間にプランジヤー１１の復帰用バネ９を設け、コ
イル６を巻いたボビン２内の一部に保護シート１
２を貼付けたコア３を設け、断面がコの字状の鉄
等の磁性体で作られたフレーム５の一部５ａに前
記コア３をネジ４で取り付け、このフレーム５の
他の一部５ｂに前記ワイヤーガイド８を取り付け
、前記コア３と前記プランジヤー１１とプリント
ワイヤー１０を同一の中心軸に設けたドツトプリ
ンターヘツド。 A movable plunger 11 made of a permanent magnet with a printed wire 10 attached to the inner hole 8b of a cylindrical wire guide 8 with a small hole 8a at the tip, and between this plunger 11 and the small hole 8a. A return spring 9 for the plunger 11 is provided, and a protective sheet 1 is provided in a part of the bobbin 2 around which the coil 6 is wound.
The core 3 is attached with a screw 4 to a part 5a of a frame 5 made of a magnetic material such as iron and has a U-shaped cross section, and the other part 5b of this frame 5 is provided. A dot printer head in which the wire guide 8 is attached to the dot printer head, and the core 3, the plunger 11, and the print wire 10 are provided on the same central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3603889U JPH02126841U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3603889U JPH02126841U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126841U true JPH02126841U (en) | 1990-10-18 |
Family
ID=31541919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3603889U Pending JPH02126841U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126841U (en) |
-
1989
- 1989-03-29 JP JP3603889U patent/JPH02126841U/ja active Pending