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:
Feb. 06, 2018
Filed:
Apr. 05, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Takashi Kageyama, Yokosuka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image capturing apparatus includes a light emission controller configured to make a light emitter provide a first light emission and a second light emission with a light emission amount calculated based on a result of photometry in the first light emission, the light emitter being configured to emit illumination light of the object field, and a switch configured to switch a readout of an exposure control signal between first and second signal readouts to obtain a result of the photometry in the first light emission. In the first signal readout signals from a plurality of photoelectric conversion elements are synthesized and read out. In the second signal readout, an output of a first photoelectric conversion element is read out among a plurality of photoelectric conversion elements in an image sensor and then an output of a second photoelectric conversion element is read out.