Electronic device
AssigneesShenzhen Futaihong Precision Industry Co., Ltd., Chi Mei Communication Systems, Inc.
InventorRi Zhou
Life of this patent
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Abstract
An electronic device includes a main body, a display module, a first magnet, a second magnet and a third magnet. The display module rotatably positioned on the main body includes a first surface and a second surface. The first magnet and the second magnet are positioned on one of the main body and the display module, and the third magnet is positioned on the other of the main body and the display module. The third magnet is an electromagnet. The third magnet can selectably face one of the first magnet and the second magnet by changing the polarity of the third magnet, thereby, the display module can rotate relative to the main body and can be fixed at a different position.
Claims16
An electronic device, comprising:
- a main body defining a receiving portion, the receiving portion including two opposite first sidewalls;
- a display module, rotatably positioned on the main body, comprising a first surface, a second surface and two opposite first sides, the first sidewalls face the first sides correspondingly;
- a first magnet and a second magnet positioned on the first sides correspondingly;
- and
- a third magnet and a fourth magnet positioned on the first sidewalls correspondingly;
- wherein the third magnet and the fourth magnet selectably faces the first magnet and the second magnet to force one of the first surface and the second surface facing a predetermined direction depending on the polarity of the first magnet and the second magnet.
An electronic device, comprising:
- a main body;
- a display module, rotatably positioned on the main body, comprising a first surface and a second surface;
- a first magnet and a second magnet positioned on one of the main body and the display module;
- and
- a third magnet and a fourth magnet positioned on the other of the main body and the display module;
- wherein the polarity of the first magnet and the second magnet are changeable so that a rotational torque is generated between the third magnet, the fourth magnet, the first magnet and the second magnet, to rotate the display module.
Dependencies are inferred from the claim text.