The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2003
Filed:
Jun. 11, 1998
Applicant:
Inventors:
Noriyuki Okisu, Osakasayama, JP;
Keizou Ochi, Takatsuki, JP;
Assignee:
Minolta Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 3/08 ; H04N 9/47 ; H04N 1/04 ; G02B 2/610 ; G01V 8/00 ;
U.S. Cl.
CPC ...
H04N 3/08 ; H04N 9/47 ; H04N 1/04 ; G02B 2/610 ; G01V 8/00 ;
Abstract
An electronic camera adopts an image pickup and optical system of a mirror scan type in which a mirror for scanning is disposed at a forward side of a taking lens. A line image sensor relatively scans an object while rotating the mirror to perform photographing. When controlling the exposure, the taking lens is moved synchronously along with rotation of the mirror to adjust the focal position thereof each time a slender sub-image of the object is picked up by the CCD. Driving the taking lens to focus the sub-image each time of scanning the sub-image enables picking up an entirety of the object image perfectly in a focused state.