| 摘要 |
PROBLEM TO BE SOLVED: To provide a small pump with high pump efficiency, good stability, low noises, simple assembling performance and a small structure, compared with conventional techniques. SOLUTION: The small pump is provided with a motor assembly, a pump assembly containing a plurality of pump chambers, and a valve assembly capable of further containing a common outlet valve. In addition, the valve assembly is provided with a plurality of inlet valves and a plurality of outlet valves, and each of the outlet valves is communicated with the common valve. Each of the pump chambers corresponds to at least one of the inlet valves and at least one of the outlet valves. COPYRIGHT: (C)2005,JPO&NCIPI
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