Lens driving apparatus

Details Lens driving apparatus Lens driving apparatus

2011-08-02

2011-08-02

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Lens

With support

C359S694000, C359S822000, C359S824000

Reexamination Certificate

active

07990633

ABSTRACT:
In the lens driving apparatus having a sleeve, a support body (such as a yoke) that supports the sleeve via a spring member), coils attached to the sleeve, and magnets attached to the support body, the support body is provided with a yoke and a cover portion, the yoke being formed with a light-entrance window for collecting light reflected from a subject and the cover portion being attached to the inside of the light-entrance window; the cover portion, the spring member, and the magnets are arranged so that they are layered in this order from the light-entrance window, and the cover portion is formed of a non-magnetic material.

REFERENCES:
patent: 7589922 (2009-09-01), Higuchi
patent: 2008/0247063 (2008-10-01), Otsuki et al.
patent: 2008/0297899 (2008-12-01), Osaka et al.
patent: 2006-259032 (2006-09-01), None

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