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:
May. 26, 2020
Filed:
Sep. 15, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Masatoshi Yamashita, Osaka, JP;
Norihisa Yoshimura, Kyoto, JP;
Abstract
An imaging device includes a light source, a plurality of lenses disposed adjacent to one another on a predetermined plane, a diffuser plate that diffuses light to be emitted from the light source, and an imaging element that includes a plurality of pixels, the imaging element being configured to receive reflection light generated by causing the light diffused by the diffuser plate to be reflected from a subject. The plurality of lenses are disposed so that a period of interference fringes in the diffused light is less than or equal to three pixels of the imaging element. This configuration can provide the imaging device in which an influence of the interference fringes of the diffused light can be suppressed in an image that is obtained when an image of the subject is captured by irradiating the subject with the light diffused by the diffuser plate having the plurality of lenses.