JPH03106043U - - Google Patents
Info
- Publication number
- JPH03106043U JPH03106043U JP1484090U JP1484090U JPH03106043U JP H03106043 U JPH03106043 U JP H03106043U JP 1484090 U JP1484090 U JP 1484090U JP 1484090 U JP1484090 U JP 1484090U JP H03106043 U JPH03106043 U JP H03106043U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- printing hammer
- hammer
- head
- front yoke
- 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)
- Closures For Containers (AREA)
Description
第１図〜第３図は本考案の実施例を示すもので
、第１図は側面図、第２図は印字ハンマに永久歪
を与えた状態を示す要部側面図、第３図は本考案
印字ヘツドの他の実施例を示す側面図、第４図は
従来の印字ヘツドの一例を示す側面図、第５図は
第４図の印字ヘツドにおいて、印字ハンマに永久
歪を与える状態を示す側面図、第６図は第５図に
おいて印字ハンマに永久歪を与えた状態を示す側
面図、第７図は従来の印字ヘツドの他の例を示す
側面図である。
図において、１は印字ハンマ、２はフロントヨ
ーク、３は隙間、４はコア、５は永久磁石、６は
ヨークベース、７は釈放用電磁コイル、８は印字
ピン、９はプランジヤである。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a side view, Figure 2 is a side view of the main part showing a state where permanent distortion is applied to the printing hammer, and Figure 3 is a side view of the main part of the printing hammer. FIG. 4 is a side view showing another embodiment of the invented print head; FIG. 4 is a side view showing an example of a conventional print head; FIG. 5 is a side view showing the print head of FIG. FIG. 6 is a side view showing a state in which the printing hammer in FIG. 5 is permanently deformed, and FIG. 7 is a side view showing another example of the conventional printing head. In the figure, 1 is a printing hammer, 2 is a front yoke, 3 is a gap, 4 is a core, 5 is a permanent magnet, 6 is a yoke base, 7 is a release electromagnetic coil, 8 is a printing pin, and 9 is a plunger.
Claims (1)
る印字ハンマを永久磁石の吸引力によつてたわま
せてコア先端に吸引保持し、コア先端部に設けら
れた釈放用電磁コイルに電流を流すことにより前
記印字ハンマを釈放し、印字ハンマの歪エネルギ
により印字ハンマを飛行させて印字するドツトラ
インプリンタの印字ヘツドであつて、 前記印字ハンマの前面に設けられたフロントヨ
ークと印字ハンマとの間に、印字ハンマに永久歪
を与えるのに必要な空間を形成するためにフロン
トヨークの印字ハンマと対向する面に凹部を設け
ると共にフロントヨークの厚みを厚くしたことを
特徴とするドツトラインプリンタの印字ヘツド。[Scope of Claim for Utility Model Registration] A printing hammer consisting of a plate spring with a printing pin attached to the front of its free end is deflected by the attractive force of a permanent magnet and is attracted and held at the tip of the core. A printing head of a dot line printer that releases the printing hammer by passing a current through a releasing electromagnetic coil and prints by flying the printing hammer using distortion energy of the printing hammer, the printing head being provided on the front side of the printing hammer. In order to create the space necessary to permanently deform the printing hammer between the front yoke and the printing hammer, a recess is provided on the surface of the front yoke that faces the printing hammer, and the thickness of the front yoke is made thicker. The print head of the dot line printer features a special feature.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1484090U JPH0742741Y2 (en) | 1990-02-16 | 1990-02-16 | Print head of dot line printer |
| KR2019910000778U KR950000165Y1 (en) | 1990-02-12 | 1991-01-19 | Stamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1484090U JPH0742741Y2 (en) | 1990-02-16 | 1990-02-16 | Print head of dot line printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106043U true JPH03106043U (en) | 1991-11-01 |
| JPH0742741Y2 JPH0742741Y2 (en) | 1995-10-04 |
Family
ID=11872235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1484090U Expired - Lifetime JPH0742741Y2 (en) | 1990-02-12 | 1990-02-16 | Print head of dot line printer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0742741Y2 (en) |
| KR (1) | KR950000165Y1 (en) |
-
1990
- 1990-02-16 JP JP1484090U patent/JPH0742741Y2/en not_active Expired - Lifetime
-
1991
- 1991-01-19 KR KR2019910000778U patent/KR950000165Y1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742741Y2 (en) | 1995-10-04 |
| KR950000165Y1 (en) | 1995-01-12 |
| KR910019293U (en) | 1991-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |