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:
May. 06, 1986
Filed:
Apr. 16, 1985
Applicant:
Inventors:
Akihiko Nagano, Kanagawa, JP;
Kiyoshi Iizuka, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354219 ; 354295 ;
Abstract
A camera for making photographs with special effects comprising a photographic optical system having a path of light for forming an object image on an image receiver, a finder optical system having an optical path for observing a special effect filter arranged in the photographic optical path to bring about a special portrayal effect on the image of the object, and an auxiliary filter having a different characteristic from that of the special effect filter and arranged in the observing optical path to bring about a special effect on the object image to be observed.