JPS59107239U - print head - Google Patents
print headInfo
- Publication number
- JPS59107239U JPS59107239U JP19269182U JP19269182U JPS59107239U JP S59107239 U JPS59107239 U JP S59107239U JP 19269182 U JP19269182 U JP 19269182U JP 19269182 U JP19269182 U JP 19269182U JP S59107239 U JPS59107239 U JP S59107239U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- tip
- print head
- yoke
- edge
- 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
Landscapes
- Impact Printers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の印字ヘッドを示す中央縦断面図、第２図
は本考案による印字ヘッドを示す中央縦断面図である。
１・・・・・・コイル、２・・・・・・コア、３・・・
・・・アーマチュア、４・・・・・・ヨーク、５・・・
・・・支点、６・・・・・・印字ワイヤ、７・・・・・
・基端部、８・・・・・・弾性部材、９・・・・・・先
端部、１０・・・・・・コムダンパ、１１・・・・・・
押え板、１２゜１４・・・・・・プラスチックシート、
１３・・・・・・金属板、１５・・・・・・付着防止部
材、１６・・・・・・段部。FIG. 1 is a central vertical cross-sectional view showing a conventional print head, and FIG. 2 is a central vertical cross-sectional view showing a print head according to the present invention. 1... Coil, 2... Core, 3...
...Armature, 4...Yoke, 5...
...Fully point, 6...Printing wire, 7...
・Base end, 8...Elastic member, 9...Tip, 10...Com damper, 11...
Holding plate, 12゜14...Plastic sheet,
13... Metal plate, 15... Adhesion prevention member, 16... Step portion.
Claims (1)
端縁部を支点として揺動可能に設け、このアーマチュア
の先端には印字ワイヤを略直角方向に植設し、上記ヨー
クの端縁部から外方に突出したアーマチュアの基端部に
は該アーマチュアを上記吸着方向と反対側に付勢する弾
性部材を当接させると共に先端部にはその揺動停止位置
を決めるゴムダンパを当接させるようにした印字ヘッド
において、上記アーマチュアの先端部とゴムダン・パの
当接部位の間に、金属板の表面にプラスチックシートを
貼着してなる付着防止部材を介在させたことを特徴とす
る印字ヘッド。An armature that is attracted to the coil-wound core is provided so as to be able to swing around the edge of the yoke as a fulcrum, and a printing wire is planted at the tip of this armature in a substantially perpendicular direction, extending outward from the edge of the yoke. The protruding base end of the armature is in contact with an elastic member that urges the armature in the opposite direction to the suction direction, and the tip is in contact with a rubber damper that determines the rocking stop position of the armature. A print head characterized in that an adhesion prevention member made of a plastic sheet adhered to the surface of a metal plate is interposed between the tip of the armature and the abutment area of the rubber damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19269182U JPS59107239U (en) | 1982-12-20 | 1982-12-20 | print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19269182U JPS59107239U (en) | 1982-12-20 | 1982-12-20 | print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59107239U true JPS59107239U (en) | 1984-07-19 |
| JPH038444Y2 JPH038444Y2 (en) | 1991-03-01 |
Family
ID=30414621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19269182U Granted JPS59107239U (en) | 1982-12-20 | 1982-12-20 | print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259869A (en) * | 1986-05-06 | 1987-11-12 | Canon Inc | Wire dot head |
| JP2007083623A (en) * | 2005-09-22 | 2007-04-05 | Toshiba Tec Corp | Armature damper, manufacturing method for armature damper and dot head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509865U (en) * | 1973-05-24 | 1975-01-31 |
-
1982
- 1982-12-20 JP JP19269182U patent/JPS59107239U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509865U (en) * | 1973-05-24 | 1975-01-31 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259869A (en) * | 1986-05-06 | 1987-11-12 | Canon Inc | Wire dot head |
| JP2007083623A (en) * | 2005-09-22 | 2007-04-05 | Toshiba Tec Corp | Armature damper, manufacturing method for armature damper and dot head |
| JP4486018B2 (en) * | 2005-09-22 | 2010-06-23 | 東芝テック株式会社 | Armature damper, armature damper manufacturing method and dot head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038444Y2 (en) | 1991-03-01 |
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