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:
Jul. 14, 1992
Filed:
Feb. 12, 1991
Applicant:
Inventors:
Yoshihiko Azuma, Osaka, JP;
Takehiro Katoh, Osaka, JP;
Naohiro Kageyama, Osaka, JP;
Masayasu Hirano, Osaka, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354416 ; 354423 ;
Abstract
A bracket photographing apparatus for a camera system using a flash light unit. In a flash bracket photographing, a series of photographs (frames) are taken with the film exposure differing between the frames, where the exposure difference is caused by a change in the light emitting amount of the flash light unit. The invention also considers the case where a flash light unit is not attached to the camera body, or is not controllable by the system (e.g., the attached flash light unit is not a controllable type).