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US 2008/0074764 A1Published application
Lens holder and optical pickup apparatus having the same
AssigneesSanyo Electric Co., Ltd., Sanyo Optec Design Co., Ltd.
InventorsRyoichi Kawasaki, Hiroyuki Shindo
Life of this patent
Estimating the term…
Abstract
A lens holder is disclosed which holds a plurality of objective lenses, the lens holder holding the plurality of objective lenses so as to be arranged with a composite gravity center position of the plurality of objective lenses matching a gravity center position of the entire lens holder without the plurality of objective lenses.
Claims9
A lens holder holding a plurality of objective lenses,
- the lens holder holding the plurality of objective lenses so as to be arranged with a composite gravity center position of the plurality of objective lenses matching a gravity center position of the entire lens holder without the plurality of objective lenses.
Dependencies are inferred from the claim text.