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:
Aug. 23, 1983
Filed:
Aug. 31, 1981
Applicant:
Inventors:
Yasumasa Tomori, Sakado, JP;
Mituhiko Shimoda, Asaka, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354195 ; 354286 ;
Abstract
An automatic focus camera with an interchangeable lens, comprising an interchangeable lens barrel having focussing lens means, a camera body having a focus detecting device, the lens barrel having a driving motor for axially moving the focussing lens means in accordance with a detection signal of the focus detecting device, switch circuit means on the camera body for actuating the focus detecting device and the driving motor, and external actuation switches on the lens barrel for actuating the focus detecting device and the driving motor, independently of the actuation of the switch circuit means.