Lens unit and electronic apparatus using same

Details Lens unit and electronic apparatus using same Lens unit and electronic apparatus using same

2004-12-22

2009-06-02

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Lens

With support

C359S811000

Reexamination Certificate

active

07542221

ABSTRACT:
A lens unit includes a first lens (2) and a second lens (3) housed in a holder (1) which may improve aberration. The first lens (2) is cylindrical having a top that functions as a lens (2a), and the second lens (3) is pressed into the cylindrical portion (2b) of the first lens (2) having a top in such a manner that the inner periphery of the cylindrical portion (2b) of the first lens (2) is pressed by the outer periphery of the second lens (3).

REFERENCES:
patent: 4326789 (1982-04-01), Aoyagi et al.
patent: 5483383 (1996-01-01), Uziie et al.
patent: 5687029 (1997-11-01), Omi et al.
patent: 6559439 (2003-05-01), Tsuchida et al.
patent: 6594204 (2003-07-01), Yamamoto et al.
patent: 2002/0167605 (2002-11-01), Akimoto et al.
patent: 2004/0105173 (2004-06-01), Yamaguchi et al.
patent: 07-001602 (1995-06-01), None
patent: 2002-286987 (2002-10-01), None
Patent Abstracts of Japan, vol. 2003, No. 04, Apr. 2, 2003, & JP 2002 350608 A (Konica Corp.), Dec. 4, 2002—Abstract.

Affiliated with

Also associated with

Rating

Lens unit and electronic apparatus using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens unit and electronic apparatus using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens unit and electronic apparatus using same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4140006