发明授权
US07649814B2 Optical pickup 失效
光学拾音

Optical pickup
摘要:
An optical pickup has a lens that is resiliently supported in such a manner as to be displaceable in different directions by pairs of a first wire, a second wire, and a third wire which are attached to a fixing portion by attaching means. The optical pickup includes a lens holder for holding the lens, and a printed circuit board secured to the lens holder. The first, second, and third wires have the same length and are formed of the same material, and are soldered to the printed circuit board at different distances from the attaching means.
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