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:
Mar. 30, 2010
Filed:
Oct. 31, 2006
Tadashi Sasaki, Saitama, JP;
Tadashi Sasaki, Saitama, JP;
Fujinon Corporation, Saitama-shi, JP;
Abstract
A lens system according to an aspect of the present invention includes a focus operation member for manual operation of a focus of a taking lens, a focusing direction detecting device which detects a moving direction of the focus for setting a focused state with respect to a present position of the focus, as a focusing direction, an operating direction display device which displays an operating direction of the focus operation member for moving the focus to the focusing direction on the basis of the focusing direction detected by the focusing direction detecting device, and a reversing device which reverses the operating direction displayed by the operating direction display device.