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:
Jun. 24, 1997
Filed:
Aug. 31, 1995
Takashi Watari, Kobe, JP;
Masaaki Nakayama, Hirakata, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
An imaging apparatus for focusing a light onto an image to generate an electric signal representing thus focused light image with a broader dynamic range includes an image pickup device, an image pickup device controller, and an accumulating charge selector. The image pickup device control controller controls an amount of electric charge that image pickup device can accumulate therein. The accumulating charge selector switches the image pickup deice to a first accumulative electric charge amount level and to a second accumulative electric charge amount level greater than said first accumulative electric charge amount level within said imaging period.