发明名称 |
Micro pump device |
摘要 |
A micro pump device comprises a structure of chamber with centrally symmetric crossection, a needle compression unit and a traditional fluid withdraw and discharge unit. The needle compression unit combines with the chamber. The symmetric crossection is utilized to generate fine change in volume for fluid withdraw or discharge. It can be applied as a basic element to products requiring fine fluid withdraw and discharge resolution.
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申请公布号 |
US2005106070(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20040923845 |
申请日期 |
2004.08.24 |
申请人 |
GUU YEOU-BIN;WU JINN-FA;CHEN MING-FONG |
发明人 |
GUU YEOU-BIN;WU JINN-FA;CHEN MING-FONG |
分类号 |
B32B5/02;(IPC1-7):B32B5/02 |
主分类号 |
B32B5/02 |
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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