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US 8,498,069 B2Granted
Voice coil motor
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsPing-Han Ku, Chi-Wei Chiu
Life of this patent
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Abstract
A spring plate includes a plate body having a through hole defined at the center thereof, and a terminal perpendicularly extending from the plate body. The plate body includes an outer closed-loop frame, an inner closed-loop frame, and spring parts interconnected between the outer closed-loop frame and the inner closed-loop frame. The terminal has an end portion distal from the plate body with at least one of a through hole and a recess therein.
Claims11
A voice coil motor comprising:
- a fixed unit, the fixed unit comprising a first accommodation chamber;
- a movable unit received in the first accommodation chamber;
- a supporting base mounted on the bottom portion of the fixed unit;
- a spring plate comprising:
- a plate body having a through hole defined at the center thereof, the plate body comprising an outer closed-loop frame, an inner closed-loop frame, and a plurality of spring parts interconnected between the outer closed-loop frame and the inner closed-loop frame, the outer closed-loop frame and the inner closed frame being respectively mounted on the fixed unit and the movable unit, and a terminal perpendicularly extending from the plate body, and having an end portion distal from the plate body, the end portion of the terminal defining at least one of a through hole and a recess therein, and
- an electrically conductive adhesive, the end portion of the terminal being electrically connected to the supporting base with the electrically conductive adhesive.
3 more elements
Dependencies are inferred from the claim text.