发明名称 |
Hammer coil cooling means in line printer |
摘要 |
A cooled print hammer assembly in which a plurality of hammer coils are formed in a resin member having a recess in which is placed a cooling fin. The opened faces of the fins are placed adjacent a plate of the frame of the print hammer assembly so that closed forced-air ducts are defined by the fins and the frame plate. Additionally, partitions may be placed on the sides of the fins so that the external sides of the fins are cooled.
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申请公布号 |
US4778297(A) |
申请公布日期 |
1988.10.18 |
申请号 |
US19860899579 |
申请日期 |
1986.08.25 |
申请人 |
HITACHI KOKI COMPANY, LIMITED |
发明人 |
WATAHIKI, SHINICHI;AGAKE, TAKANOBU;ITOH, NOBUHIKO;KOSEKI, MASAAKI |
分类号 |
B41J29/377;(IPC1-7):B41J29/00 |
主分类号 |
B41J29/377 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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