JPS609639U - Initial impact force stabilization structure of print head of dot printer - Google Patents
Initial impact force stabilization structure of print head of dot printerInfo
- Publication number
- JPS609639U JPS609639U JP10141383U JP10141383U JPS609639U JP S609639 U JPS609639 U JP S609639U JP 10141383 U JP10141383 U JP 10141383U JP 10141383 U JP10141383 U JP 10141383U JP S609639 U JPS609639 U JP S609639U
- Authority
- JP
- Japan
- Prior art keywords
- print head
- impact force
- clappers
- dot printer
- initial impact
- 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
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000005299 abrasion Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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図は第２図の断面線Ｉ−Ｉ’による本考案の印字ヘ
ッドの断面図。第２図は第１図の線■−Ｈによる端面図
。第３図は第２図の断面線Ｉ−ＩＩＩによる断面図。
１・・・・・・プリント基板、２，６・・・・・・磁性
ヨーク、３・・・・・・クラッパ、４・・・・・・ニー
ドル、７・・・・・・絶縁シート、８・・・・・・クラ
ッパガイド板、９・・・・・・クラッパ押えばね、１０
・・・・・・ストッパ基板、１１・・・・・・カバー、
１２・・・・・・戻しばね支持部材、１３・・・・・・
戻しばね、１４．１６・・・・・・ニードルガイド、１
５・・・・・・フロントカバー、１７・・、・・・・プ
ラテン、１９・・・・・・印字紙、２０−−−−−−ス
トッパゴム、２１・・・・・・アラミツド紙、２２・・
・・・・可動鉄心、２３・・・・・・固定鉄心、２４・
・・・・・電磁コイル、２５・・・・・・位置決め用コ
ラム、２６・・・・・・高さ規定用コラム。FIG. 1 is a sectional view of the print head of the present invention taken along section line II' in FIG. FIG. 2 is an end view taken along the line --H in FIG. 1. FIG. 3 is a sectional view taken along section line I-III in FIG. 2. 1... Printed circuit board, 2, 6... Magnetic yoke, 3... Clapper, 4... Needle, 7... Insulating sheet, 8...Clapper guide plate, 9...Clapper press, 10
...Stopper board, 11...Cover,
12... Return spring support member, 13...
Return spring, 14.16...Needle guide, 1
5... Front cover, 17... Platen, 19... Printing paper, 20 Stopper rubber, 21... Aramid paper, 22...
...Movable iron core, 23...Fixed iron core, 24.
..... Electromagnetic coil, 25 ..... Column for positioning, 26 ..... Column for height regulation.
Claims (2)
されて、通常は戻しばねによってストッパ部材に当接さ
れてニードルを印字不作動位置に保持するが、電磁プラ
ンジャによって作動されてニードルをインパクト作動さ
せて印字を行う複数のクラッパを有するドツトプリンタ
の印字ヘッドにおいて、前記ストッパ部材とクラッパと
の間に耐摩耗性高強度アラミツド紙を介装し、クララ共
に耐着するインク等によるクラッパのストッパ部材への
粘着を阻止してニードルの初期インパクト力を安定化し
たことを特徴とするドツトプリンタの印字ヘッドの初期
インパクト力安定化構造。(1) The proximal end is pivotally supported, and the printing needle is fixed to the free end, and the needle is normally held in a printing non-operating position by being brought into contact with a stopper member by a return spring, but is actuated by an electromagnetic plunger. In the print head of a dot printer that has a plurality of clappers that perform printing by impact operation of needles, abrasion-resistant high-strength aramid paper is interposed between the stopper member and the clappers, and the clappers are made of ink or the like that is resistant to both the clappers and the clappers. An initial impact force stabilizing structure for a print head of a dot printer, characterized in that the initial impact force of the needle is stabilized by preventing adhesion to a stopper member.
登録請求の範囲第（１）項記載のドツトプリンタの印字
ヘッドの初期インパクト力安定化構造。(2) An initial impact force stabilizing structure for a print head of a dot printer as set forth in claim (1), wherein the aramid paper is attached to a clapper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10141383U JPS609639U (en) | 1983-06-30 | 1983-06-30 | Initial impact force stabilization structure of print head of dot printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10141383U JPS609639U (en) | 1983-06-30 | 1983-06-30 | Initial impact force stabilization structure of print head of dot printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS609639U true JPS609639U (en) | 1985-01-23 |
Family
ID=30239485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10141383U Pending JPS609639U (en) | 1983-06-30 | 1983-06-30 | Initial impact force stabilization structure of print head of dot printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609639U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509865U (en) * | 1973-05-24 | 1975-01-31 | ||
| JPS5734101A (en) * | 1980-08-11 | 1982-02-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Novel polymerization process |
| JPS5758305A (en) * | 1980-09-26 | 1982-04-08 | Hitachi Ltd | Circular winding of transformer |
-
1983
- 1983-06-30 JP JP10141383U patent/JPS609639U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509865U (en) * | 1973-05-24 | 1975-01-31 | ||
| JPS5734101A (en) * | 1980-08-11 | 1982-02-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Novel polymerization process |
| JPS5758305A (en) * | 1980-09-26 | 1982-04-08 | Hitachi Ltd | Circular winding of transformer |
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