| 摘要 |
PROBLEM TO BE SOLVED: To prevent failure of elements in a pack body and electronic equipment even when the pack body in which an external shape is line-symmetric with respect to the horizontal and vertical axes is incorrectly mounted. SOLUTION: The battery pack includes the pack body 11 in which the external shape is line-symmetric with respect to the horizontal and vertical axes and a terminal unit 12. The terminal unit 12 includes a positive terminal 12a, a negative terminal 12b, a control terminal 12c, and a temperature detection terminal 12d. The positive terminal 12a, the negative terminal 12b, and the temperature detection terminal 12d are arranged on one side with respect to a center line P1 in the width direction of the pack body 11, the control terminal 12c is arranged on the other side. The control terminal 12c is arranged in a position line-asymmetrically to the positive terminal 12a and the negative terminal 12b with respect to the center line P1 in the width direction of the pack body 11, and the control terminal 12c and the temperature detection terminal 12d are arranged line-symmetrically with respect to the center line P1 in the width direction of the pack body 11. COPYRIGHT: (C)2009,JPO&INPIT |
