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. 19, 2009
Filed:
Jun. 22, 2007
Masayuki Hideshima, Tokyo, JP;
Kazuo Nunokawa, Tokyo, JP;
Makoto Fujino, Tokyo, JP;
Yoichiro Iwa, Tokyo, JP;
Akemi Miwa, Tokyo, JP;
Yoshiaki Goto, Tokyo, JP;
Gaku Takeuchi, Tokyo, JP;
Takao Tanabe, Tokyo, JP;
Masayuki Hideshima, Tokyo, JP;
Kazuo Nunokawa, Tokyo, JP;
Makoto Fujino, Tokyo, JP;
Yoichiro Iwa, Tokyo, JP;
Akemi Miwa, Tokyo, JP;
Yoshiaki Goto, Tokyo, JP;
Gaku Takeuchi, Tokyo, JP;
Takao Tanabe, Tokyo, JP;
Kabushiki Kaisha Topcon, Tokyo, JP;
Abstract
An ophthalmologic apparatus is disclosed. In one aspect, the apparatus includes ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective beam from the ocular fundus of the examined eye, and a light receiving element for receiving the reflective beam reflected at a reflective region of an illumination region illuminated on the ocular fundus. The apparatus further may include a tracking detector having a scanning unit for detecting a gaze direction of the tested eye, and an ocular fundus tracking controller for tracking the ocular fundus photographing system to the gaze direction.