Auto focusing apparatus and image pick-up apparatus having...

Details Auto focusing apparatus and image pick-up apparatus having... Auto focusing apparatus and image pick-up apparatus having...

2011-06-28

2011-06-28

Perkey, W. B. (Department: 2862)

Photography

With exposure objective focusing means, focusing aid, or...

Optical detail with photoelement system

C396S358000

Reexamination Certificate

active

07970270

ABSTRACT:
An image pick-up apparatus capable of directing an increase amount of light toward an auto focus module and of performing a fast auto focusing is disclosed. The image pick-up apparatus includes a photographing lens to focus light received from a subject, a main mirror to pass a portion of the light passing through the photographing lens and reflect remaining light, an auto focus module to detect a focus state of the photographing lens and a sub-mirror operable independently from the main mirror to guide the light passing through the photographing lens toward the auto focus module.

REFERENCES:
patent: 2004/0155976 (2004-08-01), Suda
patent: 2006/0275026 (2006-12-01), Oikawa
patent: 2010/0104271 (2010-04-01), Park et al.

Affiliated with

Also associated with

Rating

Auto focusing apparatus and image pick-up apparatus having... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Auto focusing apparatus and image pick-up apparatus having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Auto focusing apparatus and image pick-up apparatus having... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2629713