Imaging optical lens assembly

Details Imaging optical lens assembly Imaging optical lens assembly

2011-08-16

2011-08-16

Sugarman, Scott J (Department: 2873)

Optical: systems and elements

Lens

Including a nonspherical surface

C359S764000, C359S766000

Reexamination Certificate

active

08000031

ABSTRACT:
This invention provides an imaging optical lens assembly including: in order from an object side toward an image side: a first lens with positive refractive power and having a convex object-side surface, a second lens with negative refractive power and having a convex object-side surface and a concave image-side surface, a third lens with positive refractive power and having a concave object-side surface and a convex image-side surface, a fourth lens with negative refractive power and having a concave image-side surface, the object-side and image-side surfaces being aspheric, and a fifth lens having a concave image-side surface, the object-side and image-side surfaces being aspheric. The imaging optical lens assembly further comprises an aperture stop, disposed between an imaged object and the second lens, and an electronic sensor, disposed at the image plane for image formation.

REFERENCES:
patent: 7365920 (2008-04-01), Noda
patent: 7643225 (2010-01-01), Tsai
patent: 7826151 (2010-11-01), Tsai
patent: 2010/0265593 (2010-10-01), Tang

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2714843