28-02-2017 дата публикации
Номер: KR1020170021647A
Принадлежит:
According to the present invention, a mobile device includes: an operating part performing at least one function; and a power supply part supplying operating power to the operating part. The power supply part includes: a first electrifying member including a first flat part and at least one first protrusion protruding from the first flat part; a second electrifying member including a second flat part placed opposite the first flat part of the first electrifying member, and at least one second protrusion protruding from the second flat part and able to touch the first protrusion; and a power circuit part converting electric energy, generated by the first and second electrifying members, into operational power and then outputting the power. The first and second electrifying members are able to relatively move in a predetermined separation range between the first and second protrusions, and electric energy is generated by contact or separation between the first and second protrusions, performed ...
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