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US 8,283,814 B2Granted
Voice coil motor assembly with contamination prevention means
AssigneeHon Hai Precision Industry Co., Ltd.
InventorChia-Hung Liao
Life of this patent
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Abstract
A voice coil motor assembly includes a housing, a voice coil motor, a cover, and a transparent board. The voice coil motor is received in the housing. The cover is secured to the voice coil motor and resists the top surface of the housing. The cover includes a top surface defining an aperture. A limiting element protrudes from the top surface of the cover. The transparent board is adhered to the top surface of the cover and covers the aperture. The movement of the transparent board is limited by the limiting element.
Claims10
A voice coil motor assembly comprising:
- a housing comprising a top surface;
- a voice coil motor received in the housing;
- a cover secured to the voice coil motor and resisting the top surface of the housing, wherein the cover comprises a top surface defining an aperture, a bottom surface opposite to the top surface of the cover, a limiting element protruding from the top surface of the cover, and a frame formed around the brim of the bottom surface of the cover;
- the frame comprises a top surface and a bottom surface, the top surface of the frame resists the top surface of the housing, and the bottom surface of the frame resists the voice coil motor;
- and
- a transparent board adhering to the top surface of the cover and covering the aperture, the limiting element engaging with the transparent board and configured for restraining movement of the transparent board.
3 more elements
Dependencies are inferred from the claim text.