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. 05, 1994
Filed:
May. 26, 1992
Hiroshi Kurei, Tokyo, JP;
Asahi Kogaku Kabushiki Kaisha, Tokyo, JP;
Abstract
A camera having a flash, a focal plane shutter, a mechanism for changing a size of a film frame by changing a size of an aperture of the camera, and a mechanism for setting a flash synchronized shutter speed. The focal plane shutter has a leading-shutter-curtain and a trailing-shutter-curtain, which are moved in a vertical direction of the aperture to thereby open and close the aperture. The changing mechanism changes the aperture size in the vertical direction to obtain a panoramic style frame and a standard frame. The setting mechanism sets the flash synchronized shutter speed to a high speed when the aperture is changed to a panoramic style frame having a vertical size which is smaller than that of a standard frame. The output of the flash can be started at a time at which a trailing edge of the leading-shutter-curtain passes a lower side of the panoramic style frame.