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:
Apr. 16, 2019
Filed:
Nov. 04, 2016
Fujifilm Corporation, Tokyo, JP;
Akimasa Kaya, Saitama, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The object of the present invention is to provide an anti-vibration optical system, a telephoto optical system, a binocle (binoculars), and an anti-vibration unit that are capable of appropriate distant observation even in a case where the number of reflective members is reduced. In a telephoto optical system, an anti-vibration optical system, which is provided with a first reflective member and a second reflective member, is disposed between an objective optical system and an ocular optical system. The anti-vibration optical system corrects image blurring in a first direction (pitch direction) by rotating the first reflective member around a first rotary shaft, and corrects image blurring in a second direction (yaw direction), which is orthogonal to the first direction, by rotating the first reflective member and the second reflective member around a second optical axis.