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:
Jan. 10, 2017
Filed:
Sep. 20, 2012
Kabushiki Kaisha Topcon, Itabashi-ku, Tokyo-to, JP;
Fumio Ohtomo, Asaka, JP;
Hitoshi Otani, Tokyo-to, JP;
Masayuki Momiuchi, Tokyo-to, JP;
Kazuki Osaragi, Tokyo-to, JP;
Kabushiki Kaisha TOPCON, Tokyo-to, JP;
Abstract
An image pickup device, which comprises an optical characteristics changing unit (), an optical system () containing an objective lens () and for leading a light from the objective lens to the optical characteristics changing unit, and an image pickup element () for receiving a light via the optical characteristics changing unit, wherein the optical characteristics changing unit has two or more dividing units, and has a configuration where one of the dividing units is selectively disposed along an optical path, and the dividing unit has a first region to select a specific wavelength from the light coming from the optical system and a second region where optical characteristics of the light from the optical system are not changed.