JPH031044U - - Google Patents
Info
- Publication number
- JPH031044U JPH031044U JP6110789U JP6110789U JPH031044U JP H031044 U JPH031044 U JP H031044U JP 6110789 U JP6110789 U JP 6110789U JP 6110789 U JP6110789 U JP 6110789U JP H031044 U JPH031044 U JP H031044U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- hammer
- mechanism section
- elastic energy
- hammers
- 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
Landscapes
- Impact Printers (AREA)
Description
第１図、第２図は本考案ハンマ機構を示す断面
図で、第１図は行方向両端部、第２図は行方向中
央部のものを示す。第３図は初期たわみと打撃力
の関係を示すグラフ、第４図はハンマ機構部の上
面図、第５図は従来例によるハンマ機構部の断面
図、第６図は従来例によるハンマ位置と打撃力の
関係を示すグラフである。
図において、１……印刷ハンマ、２……ハンマ
コイル、３……コムヨーク、４……マグネツト、
５……ヨークベース、６……フロントヨーク、１
０……ハンマ機構部である。
1 and 2 are sectional views showing the hammer mechanism of the present invention, with FIG. 1 showing both ends in the row direction, and FIG. 2 showing the center portion in the row direction. Fig. 3 is a graph showing the relationship between initial deflection and impact force, Fig. 4 is a top view of the hammer mechanism, Fig. 5 is a sectional view of the hammer mechanism according to the conventional example, and Fig. 6 is the hammer position and position according to the conventional example. It is a graph showing the relationship between impact forces. In the figure, 1...Printing hammer, 2...Hammer coil, 3...Com yoke, 4...Magnet,
5...Yoke base, 6...Front yoke, 1
0... Hammer mechanism section.
Claims (1)
回路により前記印刷ハンマを印刷待機位置まで弾
性変形させて、印刷指令によりハンマコイルに電
流を流して弾性エネルギにより印刷させるハンマ
機構部において、行方向両端と中央部の印刷ハン
マの弾性エネルを変えたことを特徴とするハンマ
機構部。 In the hammer mechanism section, which has a plurality of printing hammers, elastically deforms the printing hammers to a printing standby position by a magnetic circuit including a permanent magnet, and prints with elastic energy by applying current to the hammer coils in response to a printing command, both ends in the row direction are used. and a hammer mechanism section characterized by changing the elastic energy of the central printing hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110789U JPH031044U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110789U JPH031044U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031044U true JPH031044U (en) | 1991-01-08 |
Family
ID=31589064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6110789U Pending JPH031044U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819124B2 (en) * | 2006-08-15 | 2011-11-24 | 株式会社エグザマスティカ | Chewing function evaluation system and artificial bolus |
-
1989
- 1989-05-26 JP JP6110789U patent/JPH031044U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819124B2 (en) * | 2006-08-15 | 2011-11-24 | 株式会社エグザマスティカ | Chewing function evaluation system and artificial bolus |
| KR101144412B1 (en) * | 2006-08-15 | 2012-05-10 | 가부시키가이샤 엑사마스티카 | Evaluating method of masticatory efficiency and artificial food mass |
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