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:
Jul. 29, 2003
Filed:
Sep. 30, 2002
Motokazu Shimizu, Saitama, JP;
Toru Ito, Saitama, JP;
Fuji Photo Optical Co., Ltd., Saitama, JP;
Abstract
A cam plate is disposed horizontally and movably to a horizontal direction inside a camera body. The cam plate includes a plate portion for moving variator lenses of a zoom finder device in cooperation with a zoom lens to vary a viewable field angle of a zoom finder device, and a rack gear formed integrally with the plate portion. The rack gear is engaged with an intermediate gear. A first flat gear being concentric with the intermediate gear is engaged with a second flat gear. Two flash rack gears are engaged with the first and second flat gears. These flash rack gears are formed in a frame holding a flash projector. When the zoom lens moves, the cam plate moves horizontally to vary the viewable field angle of the zoom finder device, and simultaneously the rack gear rotates the first and second flat gears.