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:
Dec. 30, 2014
Filed:
Jan. 17, 2012
Kenji Yamagata, Yokohama, JP;
Kenji Yamagata, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image pickup apparatus includes a light emitting unit and a light receiving unit, a first light path changing unit, and a second light path changing unit, wherein the first light path changing unit is movable from a first state, in which a light flux from the light emitting unit is guided toward a front direction of the image pickup apparatus, into a second state in which a light flux from the light emitting unit is guided toward a front direction and a side direction of the image pickup apparatus, and wherein the second light path changing unit is movable from a first state, in which a light flux from a front direction of the image pickup apparatus is guided to the light receiving unit, into a second state in which light fluxes from a front direction and a side direction.