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. 04, 1979
Filed:
Jul. 29, 1977
Applicant:
Inventors:
Fumio Ito, Yokohama, JP;
Mutsunobu Yazaki, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354192 ; 354 86 ; 354219 ;
Abstract
The present invention relates to a foldable photographic apparatus having a photographic optical system and a view finder optical system, being separately provided from each other which is characterized in that the finder optical system is divided into a first finder optical system group provided in a housing section in which at least a portion of a photographic lens system of said photographic optical system is provided and a second finder optical system group retained in another housing section, wherein these first and second finder optical system groups can move against each other.