Patent ID: 7328087
Filing Date: 2008-02-05
Classification: B25J,H01M,Y02E

Abstract:
1. A bipedal robot with a storage battery comprising: a trunk including an upper trunk having shoulders at right and left sides thereof and a lower trunk positioned below the upper trunk, the upper trunk and the lower trunk being mounted rotatably relative to one another about a vertical rotation axis; two legs extending downward from a lower end of the lower trunk; two arms extending from the shoulders of the upper trunk; a head provided on an upper end of the upper trunk; and a storage battery mounted on a back surface of the upper trunk, the storage battery being positioned below a top of the head in a region within a shoulder width of the trunk; wherein the storage battery comprises a plurality of cells and a case in which the cells are accommodated, the case having a first vertical wall and a second vertical wall opposite to the first vertical wall, the first vertical wall being flat, the second vertical wall being non-planar and having at least one protruded portion projecting in a direction away from the first vertical wall, the protruded portion receiving therein at least one of the cells.