JPS59140840U - Printing hammer drive device - Google Patents
Printing hammer drive deviceInfo
- Publication number
- JPS59140840U JPS59140840U JP3568183U JP3568183U JPS59140840U JP S59140840 U JPS59140840 U JP S59140840U JP 3568183 U JP3568183 U JP 3568183U JP 3568183 U JP3568183 U JP 3568183U JP S59140840 U JPS59140840 U JP S59140840U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- drive device
- core
- plate blade
- hammer drive
- 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)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図及び第2図は従来及び本案印字ハンマ駆動装置の
断面図である。図において、1は永久磁石、21はフロ
ントヨーク、3はリアヨーク、4は電磁コイル、5は板
バネ、6は印字ピン、21aは突起である。FIGS. 1 and 2 are cross-sectional views of a conventional printing hammer drive device and a printing hammer drive device of the present invention. In the figure, 1 is a permanent magnet, 21 is a front yoke, 3 is a rear yoke, 4 is an electromagnetic coil, 5 is a leaf spring, 6 is a printing pin, and 21a is a protrusion.
Claims (1)
と、該板ハネの下端後側に設けられた永久磁石と、下端
が永久磁石の後方に沿って設けられた上端が該印字ピン
下部の板バネの背面に対向したコアを備えたリアヨーク
と、該リアヨークのコアに巻回された釈放用電磁コイル
と、板バネの前面に設けられ、下端が板バネの下端に装
着され、板ハネ側にかつ前記コア近傍に板バネ側に突出
した突起を設けたフロン【・ヨークからなる印字ハンマ
駆動装置。[Scope of Claim for Utility Model Registration] A plate blade made of a magnetic material with a printing pin attached to the upper front surface thereof, a permanent magnet provided at the rear of the lower end of the plate blade, and a plate blade whose lower end is provided along the rear side of the permanent magnet. a rear yoke with a core whose upper end faces the back of the leaf spring below the printing pin; a release electromagnetic coil wound around the core of the rear yoke; A printing hammer drive device consisting of a fluorocarbon yoke attached to the lower end of the fluorocarbon yoke and provided with a protrusion protruding toward the leaf spring side and near the core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568183U JPS59140840U (en) | 1983-03-11 | 1983-03-11 | Printing hammer drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568183U JPS59140840U (en) | 1983-03-11 | 1983-03-11 | Printing hammer drive device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59140840U true JPS59140840U (en) | 1984-09-20 |
Family
ID=30166371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3568183U Pending JPS59140840U (en) | 1983-03-11 | 1983-03-11 | Printing hammer drive device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59140840U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0825657A (en) * | 1994-07-21 | 1996-01-30 | Nec Data Terminal Ltd | Print head |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551568A (en) * | 1978-10-09 | 1980-04-15 | Fujitsu Ltd | Printing head |
-
1983
- 1983-03-11 JP JP3568183U patent/JPS59140840U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551568A (en) * | 1978-10-09 | 1980-04-15 | Fujitsu Ltd | Printing head |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0825657A (en) * | 1994-07-21 | 1996-01-30 | Nec Data Terminal Ltd | Print head |
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