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公开(公告)号：JP2002118973A
公开(公告)日：2002-04-19
申请号：JP2000311326
申请日：2000-10-11
Applicant: SONY CORP
Inventor： TAKEI MASAAKI , KAWAKITA KOZO , KINOSHITA TAKASHI , UCHIYAMA JUN , KUMAGAI YOSHIAKI , IMAI TORU
Abstract: PROBLEM TO BE SOLVED: To reduce dimensions of a battery charger, while a battery can be charged without difficulties. SOLUTION: This charger has approximately a box shape, whose height is reduced gradually, from one end in its longitudinal direction toward the other end. The largest height is approximately the same as the height of the abdominal part of a robot device 1, when it stands on its four legs, and a horizontal length is not longer than the width between the left and right legs of the robot device 1.
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