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. 29, 1997
Filed:
Dec. 04, 1995
Jeffrey C Robertson, Rochester, NY (US);
Clark E Harris, Fairport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
An apparatus for indicating the presence or absence of a sheet within a cassette. The apparatus includes a plate and a mask stationarily mounted on a first side of the plate. An indicating element is movably mounted in overlapping orientation to the mask for one-dimensional movement between a first position wherein the indicating element and the mask define a first pattern indicative of the absence of the sheet, and a second position wherein the indicating element and the mask define a second pattern indicative of the presence of the sheet. A spring biases the indicating element in the first position, and a movable member moves the indicating element to define the second pattern when the sheet is positioned within the cassette. Alternatively, the indicating element is stationarily mounted and the mask is movably mounted for one-dimensional movement.