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. 07, 2017
Filed:
Feb. 06, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Toshiki Miyakawa, Yokohama, JP;
Yoshiharu Tenmyo, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided an illumination device that is prevented from being increased in size. The illumination device includes a first light source, a second light source, a main capacitor configured to store electric charge for causing the first light source and the second light source to emit light, a first coil electrically connected between the first light source and the main capacitor, and a second coil electrically connected between the second light source and the main capacitor. A radial direction of the first coil and a radial direction of the second coil are parallel to a vertical direction of the illumination device, the first coil and the second coil are aligned with the main capacitor in a horizontal direction of the illumination device, and the first coil is aligned with the second coil in a direction orthogonal to the horizontal direction of the illumination device.