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:
Oct. 28, 2008
Filed:
Sep. 18, 2006
Nobuaki Kitajima, Tokyo, JP;
Nobuaki Kitajima, Tokyo, JP;
Kabushiki Kaisha Topcon, Tokyo, JP;
Abstract
An ophthalmic microscope including an objective lens placed in face of an inspecting eye; a light source for radiating an illumination light, an illumination optics for directing the illumination light to the inspecting eye via the objective lens, an observation optics placed along with an optical axis of the objective lens, a lighting angle switch placed on a light path of the illumination light for changing the angle of incidence of the illumination light to the inspecting eye, and a correlated color temperature changer working in conjunction with the switching of the angle of incidence by the lighting angle switch to change the correlated color temperature of the illumination light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile