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:
Jun. 05, 1990
Filed:
Apr. 26, 1989
Haruo Hakamada, Hino, JP;
Konica Corporation, Tokyo, JP;
Abstract
Disclosed is a trimming device for use with a photographic printer having a fixed window mask unchangeable in size and a variable window mask having a movable window frame for changing a window size. Each window of the fixed window mask and the variable window mask is shaped symmetrically in the optical axis of exposure light so that exposure light is projected through smaller window among the fixed window mask and the variable window mask. There is provided a film guide plate for guiding a film frame to be printed into exposure light. The film guide plate is adapted to allow a film frame to move in X and Y directions, and the movable window frame is also adapted to change a window size in the both X and Y direction, Symmetrically in the optical axis of exposure light.