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:
Sep. 02, 1997
Filed:
Oct. 19, 1995
Tomoyuki Nishiyama, Asaka, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A cam cylinder is extended from a base member of a holder and is inserted into a guide cylinder secured to a main body. A lens mount including an optical system and a CCD is inserted into the cam cylinder. A guide pin is screwed on the lens mount through a guide groove of the guide cylinder and a cam groove of the cam cylinder. When the holder is rotated around the optical axis, the lens mount can move along the optical axis, so that a distance between the CCD and a film held by the holder is changed. As a result, by only rotating the holder, the magnification for displaying the image can be changed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile