Photography – With exposure objective focusing means – focusing aid – or... – Lens drive circuit or motor structure
Reexamination Certificate
2006-08-01
2009-10-06
Perkey, W B (Department: 2862)
Photography
With exposure objective focusing means, focusing aid, or...
Lens drive circuit or motor structure
C310S049030, C310S090000, C310S080000, C359S824000
Reexamination Certificate
active
07599615
ABSTRACT:
A motor structure with a built-in lens includes a lens mount (10), a motor (30) received in the lens mount, and a lens unit (50) received in the lens mount and driven by the motor to telescopically move along an axial thereof. The motor includes a stator (32) and a rotor (34) being rotatably received in the stator. A narrow gap is defined between an inner surface of the stator and an outer surface of the rotor. A bearing layer (36) is filled in the gap of the motor to avoid swing of the rotor during rotation thereof. The lens unit threadedly engages with the rotor, whereby when the rotor rotates, the lens unit has a linearly telescopic movement relative to the lens mount.
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Definition of integral (2000). Collins English Dictionary. London: Collins.
Hong Chien-Long
Hsiao Cheng-Fang
Huang Ching-Hsing
Shih Wun-Chang
Foxconn Technology Co., Ltd.
Niranjan Frank R.
Perkey W B
Rhodes Leon W.
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