Taking lens system

Photography – Camera detail

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S335000, C359S791000

Reexamination Certificate

active

07458737

ABSTRACT:
A taking lens system for forming an image on a solid-state image sensor has, from the object side thereof: an aperture stop, a first lens element having a positive optical power and convex to the object side, a second lens element having a positive optical power and convex to the image-surface side, and a third lens element having a negative optical power and concave to the image-surface side. Alternatively, a taking lens system for forming an image on a solid-state image sensor has an aperture stop, a first lens element having a positive optical power, having a meniscus shape, and convex to the object side, a second lens element having a positive optical power, and a third lens element having a negative optical power. In addition, in either case, the taking lens system fulfills prescribed conditional formulae.

REFERENCES:
patent: 6476982 (2002-11-01), Kawakami
patent: 7110189 (2006-09-01), Koike
patent: 2004/0179275 (2004-09-01), Takeuchi et al.
patent: 2004/0196575 (2004-10-01), Nozawa
patent: 2005/0007481 (2005-01-01), Yamaguchi et al.
patent: 2005/0264671 (2005-12-01), Isono et al.
patent: 1576939 (2005-02-01), None
patent: 2002-228922 (2002-08-01), None
patent: 2004-226487 (2004-08-01), None
patent: 2004-252312 (2004-09-01), None
patent: 2004-309695 (2004-11-01), None
Chinese “The First Office Action”, dated Jun. 8, 2007, for counterpart Chinese Patent Application No. 200610058842.8; Together with an English-translation thereof.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Taking lens system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Taking lens system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Taking lens system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4024824

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.