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. 08, 2003
Filed:
Apr. 06, 2000
Hidefumi Notagashira, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Binoculars includes a pair of objective optical units, a pair of eyepiece lens units for observing an image formed by the pair of the objective optical units, a pair of corrective optical units, respectively arranged in optical paths of the pair of the objective optical units, for correcting image blurring by changing the optical paths, a lock member that is shifted between a locked position in which an operation for changing the optical path of each of the corrective optical units is locked and an unlocked position in which the operation for changing the optical path is unlocked, a driver for driving the lock member to one of the locked position and the unlocked position, and a control member for activating the drive operation by the driver.