Camera system, lens apparatus and camera

Television – Camera – system and detail – Optics

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S340000, C348S351000, C348S360000, C396S071000

Reexamination Certificate

active

10126249

ABSTRACT:
A camera system has a camera with a photosensitive member that records optical images; and a lens apparatus removably mounted on the camera and forming an optical image with an image taking optical system including a focus lens. Focus control of the focus lens is changed in accordance the photosensitive member. A control circuit controls a lens driving unit and sets a driving pattern in accordance with information stored in a photosensitive member information storage circuit, and controls the lens driving unit based on focus adjustment state detected by a focus detection unit. An in-focus state can be achieved with focus accuracy suited for a photosensitive member in a combination of different cameras provided with different photosensitive members and interchangeable lenses common to these cameras.

REFERENCES:
patent: 4792822 (1988-12-01), Akiyama et al.
patent: 4967281 (1990-10-01), Takada
patent: 5146261 (1992-09-01), Soshi
patent: 5371566 (1994-12-01), Asakura
patent: 5434621 (1995-07-01), Yu
patent: 5489963 (1996-02-01), Imanari et al.
patent: 5839002 (1998-11-01), Miyake et al.
patent: 6172709 (2001-01-01), Yamano et al.
patent: 6825883 (2004-11-01), Hata
patent: 2002/0101531 (2002-08-01), Kaneda

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-3803445

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