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. 18, 1990
Filed:
Dec. 27, 1988
Hiroshi Komatsuzaki, Tokyo, JP;
Kazuo Kamata, Tokyo, JP;
Akio Ohmiya, Saitama, JP;
Syunji Nishimura, Saitama, JP;
Yoshihito Umeda, Yamanashi, JP;
Noriya Mochizuki, Yamanashi, JP;
Eiji Furuya, Yamanashi, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Nihon Seimitsu Kogyo Kabushiki Kaisha, Yamanashi, JP;
Abstract
A focal length changeable camera has a taking lens system which is changed between at least two different focal lengths, namely, a relatively long focal length suitable for a telephotographic mode and a relatively short focal length suitable for a wide-angle photographic mode, and is equipped with a focal length changing mechanism comprising a rotatable changing member driven by a motor, a lever displacing member provided on the rotatable changing member, a motor switching lever engageable with the lever displacing member for switching a motor switch, and a focal length changing member for changing the focal length of the taking lens upon rotation of the rotatable changing member.