Lens driving mechanism and electronic device

Details Lens driving mechanism and electronic device Lens driving mechanism and electronic device

2006-10-03

2006-10-03

Perkey, W. B. (Department: 2851)

Photography

Having variable focal length of camera objective

Power zoom

C396S133000, C359S699000, C359S824000

Reexamination Certificate

active

07116902

ABSTRACT:
Providing a lens driving mechanism that has a rotary cam connected to a cam pin for driving a lens, a rotor directly attached to the rotary cam, and a stator having a plurality of coils provided so as to face a plurality of poles of a magnet disposed along a rim of the rotor. Another lens driving mechanism has a rotary cam connected to a cam pin for driving a lens, a rotor directly attached to the rotary cam, a stator having a plurality of coils provided so as to face a plurality of poles of a magnet disposed toward the center of rotation along a rim of the rotor. Electronic device equipped with the lens driving mechanism is also provided.

REFERENCES:
patent: 4605286 (1986-08-01), Sumi
patent: 08-223897 (1996-08-01), None

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