WATERPROOF ELECTRONIC DEVICE AND ITS MAGNETIC SENSING SWITCH
First Claim
Patent Images
1. A waterproof electronic device comprising:
- a shell;
a magnetic sensing switch comprising a magnetic sensing unit arranged in the interior of the shell and a magnetic button arranged on the exterior of the shell; and
a button responding circuit arranged in the interior of the shell and coupled to the magnetic sensing unit;
wherein when the magnetic button is pushed closer to the magnetic sensing unit by a predetermined distance, the magnetic sensing unit is activated by the Hall effect, and outputs a trigger signal to the button responding circuit, and the button responding circuit responds to the trigger signal and performs a desired function.
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Abstract
A waterproof electronic device includes a shell, a magnetic sensing switch, and a button responding circuit arranged in the interior. The magnetic sensing switch includes a magnetic sensing unit arranged in the interior of the shell and a magnetic button arranged on the exterior of the shell. The magnetic sensing unit is coupled to the button responding circuit. When the magnetic button is pushed closer to the magnetic sensing unit by a predetermined distance, the magnetic sensing unit is activated by the Hall effect, and outputs a trigger signal to the button responding circuit, and the button responding circuit performs a desired function.
14 Citations
13 Claims
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1. A waterproof electronic device comprising:
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a shell; a magnetic sensing switch comprising a magnetic sensing unit arranged in the interior of the shell and a magnetic button arranged on the exterior of the shell; and a button responding circuit arranged in the interior of the shell and coupled to the magnetic sensing unit; wherein when the magnetic button is pushed closer to the magnetic sensing unit by a predetermined distance, the magnetic sensing unit is activated by the Hall effect, and outputs a trigger signal to the button responding circuit, and the button responding circuit responds to the trigger signal and performs a desired function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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- 10. A magnetic sensing switch used in a waterproof electronic device, the waterproof electronic device comprising a shell and a button responding circuit arranged in the interior of the shell, the magnetic sensing switch comprising a magnetic sensing unit arranged in the interior of the shell and a magnetic button arranged on the exterior of the shell, wherein the magnetic sensing unit is coupled to the button responding circuit, when the magnetic button is pushed closer to the magnetic sensing unit by a predetermined distance, the magnetic sensing unit is activated by the Hall effect, and outputs a trigger signal to the button responding circuit, to make the button responding circuit perform a desired function.
Specification