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:
Jun. 30, 1998
Filed:
Jul. 05, 1996
Takayuki Ito, Tokyo, JP;
Hiroshi Nomura, Tokyo, JP;
Kazuyoshi Azegami, Tokyo, JP;
Takamitsu Sasaki, Tokyo, JP;
Yasushi Tabata, Tokyo, JP;
Norio Numako, Tokyo, JP;
Yoshinari Tanimura, Tokyo, JP;
Takuma Sato, Tokyo, JP;
Masaaki Kishimoto, Tokyo, JP;
Kosei Kosako, Tokyo, JP;
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A zoom lens camera includes a whole unit moving device to move a front lens group and a rear lens group together as a whole in an optical axis direction, and a relative moving means to vary a distance between the front lens group and the rear lens group. The whole unit moving means is driven during a zooming operation, and at least the whole unit moving means or the relative moving means is driven during a focusing operation to focus on a subject to be photographed.