JPS5860467U

JPS5860467U - printing device

Info

Publication number: JPS5860467U
Application number: JP15545181U
Authority: JP
Inventors: 祐司細田; 功中島; 梁取　美智雄; 誠黒澤; 五十嵐　謙一
Original assignee: 株式会社日立製作所; 日立工機株式会社
Priority date: 1981-10-21
Filing date: 1981-10-21
Publication date: 1983-04-23

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

[Brief explanation of drawings]

第１図は従来の印字装置の印字部の構成を示す縦断面図
、第２図は本考案の一実施例の印字部の縦断面図、第３
図はその斜視図、第４図は本考案の他の実施例の印字部
の縦断面図、第５図は本考案のさらに他の実施例の印字
部の縦断面図、第６図は本考案の他の実施例の印字部の
縦断面図、第７図は本考案のさらに他の実施例の印字部
の縦断面図である。１・・・コア、１′・・・鉄心、４・・・駆動コイル、
６・・・印字ハンマ、１１．２１・・・ヒートパイプ、
１２゜１６．２２・・・密閉容器、１３．２３・・・多
孔物質、１４．２４・・・フィン、１７・・・空洞、１
８・・・開放容器、１９．２０・・・溝。FIG. 1 is a vertical cross-sectional view showing the configuration of a printing section of a conventional printing device, FIG. 2 is a vertical cross-sectional view of a printing section of an embodiment of the present invention, and FIG.
The figure is a perspective view, FIG. 4 is a vertical sectional view of the printing section of another embodiment of the present invention, FIG. 5 is a longitudinal sectional view of the printing section of still another embodiment of the invention, and FIG. FIG. 7 is a longitudinal sectional view of a printing section according to still another embodiment of the invention. 1...core, 1'...iron core, 4...drive coil,
6... Printing hammer, 11.21... Heat pipe,
12゜16.22...Airtight container, 13.23...Porous material, 14.24...Fin, 17...Cavity, 1
8...Open container, 19.20...Groove.

Claims

[Scope of utility model registration request]

In a printing device having a printing device equipped with a drive coil for driving a printing hammer at one end of the core, one longitudinal end of at least one tubular closed container filled with an evaporative liquid is arranged in the core as a heat absorbing part. . A printing device, characterized in that the other longitudinal end of the tubular closed container is disposed outside the printing section as a heat radiating section.