Lens system utilizing light-transmitting ceramic and camera...

Details Lens system utilizing light-transmitting ceramic and camera... Lens system utilizing light-transmitting ceramic and camera...

2007-10-23

2007-10-23

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Lens

C359S754000

Reexamination Certificate

active

11225800

ABSTRACT:
In a lens system in which a plurality of lenses are combined while the lenses are disposed in such a manner that their optical axes are aligned with each other, at least one ceramic lens is used which is produced using a light-transmitting ceramic as a lens material, and the ceramic lens is disposed in the vicinity of a position where chief rays of light of respective image points on an image plane overlap.

REFERENCES:
patent: 6825930 (2004-11-01), Cronin et al.
patent: 2003-57542 (2003-02-01), None
Related U.S. Appl. No. 11/225,799, filed Sep. 13, 2005; Inventor: Makoto Sato; Title: Lens for Photographing System and Camera Assembly Utilizing the Lens.

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