Patent ID: 9268361
Filing Date: 2016-02-23
CPC Classification: G06F

Claim Text:
1. A portable electrical device, comprising: a tablet PC comprising: a bottom plate comprising: at least one support arm comprising a first end and a second end opposite to each other, wherein the first end is pivoted to the bottom plate; and at least one pivot portion comprising a third end and a fourth end opposite to each other, wherein the third end is pivoted to the second end of the support arm, and the fourth end is provided with a second magnetic inducing member, wherein when the second magnetic inducing member is moved into the breach to magnetize the first magnetic inducing member, the tablet PC is securely coupled with the pivot portion so that the tablet PC can be rotated relative to the support arm, wherein, when the tablet PC is rotated relative to the support arm and thus the side surface of the tablet PC reaches contacting the opening, by a mutual magnetization between the sixth magnetic inducing member and the seventh magnetic inducing member, the other of the two opposite sides of the movable portion is moved with the seventh magnetic inducing member and removed from the opening, such that the second electrical contacts are electrically connected to the first electrical contacts, and wherein when the second magnetic inducing member is removed from the breach, the tablet PC can be totally independent to the support arm.