| 摘要 |
PROBLEM TO BE SOLVED: To provide an effective technology for miniaturizing an electromagnetic pump. SOLUTION: This electromagnetic pump is constituted so that electromagnet cores 122 and 132 of electromagnets 120 and 130 abut on each other in an electromagnetic pump lower side area of electromagnetic coils 124 and 134, and do not abut on each other in an electromagnetic pump upper side area of the electromagnetic coils 124 and 134. COPYRIGHT: (C)2006,JPO&NCIPI
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