| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery pack which is unlikely to be affected by vibration, impact or the like and stabilized in characteristics and to provide an electric bicycle using the battery pack. <P>SOLUTION: A battery pack includes: battery coupling structures 500A, 500B on which a plurality of flat-shaped batteries are mounted; and housing parts of the battery coupling structures which are buffer members arranged in two direction orthogonal to the outer surfaces of the battery coupling structures 500A, 500B, and in which a clearance between the outer surfaces of the buffer member in one direction is positive and a clearance between the outer surfaces of the buffer member in the other direction is negative. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
