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    • 1. 发明授权
    • Electric shaver
    • 电动剃须刀
    • US5313704A
    • 1994-05-24
    • US977485
    • 1992-11-17
    • Yukihiko AtsumiTeruo HishikiMakoto Onodera
    • Yukihiko AtsumiTeruo HishikiMakoto Onodera
    • B26B19/14B26B19/28B26B19/38
    • B26B19/146B26B19/28
    • An electric shaver comprises a housing (1) formed as a grip, a shaving head (2) comprising at least one cutting unit (11) having an outer cutting member (16) and an inner cutting member which is rotatable relative to the outer cutting member, and drive element for driving the inner cutting member, the shaving head being pivotably connected to the housing. In known shavers the motor is accommodated in the shaving head, resulting in a poor balance and poor contact between the shaving head and the skin. According to the invention the shaver is characterized in that a motor (5) belonging to the drive element is accommodated inside the housing (1), the drive element being adapted to follow the pivotal movements of the shaving head (2) relative to the housing. Preferably, the drive element comprises flexible coupling element, for example a pulley-belt transmission (9, 12, 15) but alternatively the drive element may comprise a universal joint.
    • 电动剃须刀包括形成为把手的壳体(1),包括至少一个具有外切割构件(16)的切割单元(11)的剃削头(2)和可相对于外切割 构件和用于驱动内切割构件的驱动元件,剃削头可枢转地连接到壳体。 在已知的剃须刀中,电动机容纳在剃须头中,导致剃刮头和皮肤之间的平衡差和接触不良。 根据本发明,剃须刀的特征在于,属于驱动元件的电动机(5)容纳在壳体(1)内,驱动元件适于跟随剃须头(2)相对于壳体的枢转运动 。 优选地,驱动元件包括柔性联接元件,例如滑轮带传动装置(9,12,15),但是替代地,驱动元件可包括万向接头。