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. 12, 1998
Filed:
Nov. 26, 1996
Dale F McIntyre, Honeoye Falls, NY (US);
Anthony W Schrock, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A camera (10) includes a camera body (12), an objective lens (14) that receives light from a scene (34) and focuses the light on a focal plane (36) in the camera body. An emitter (18) receives power and produces a beam (66) oriented generally along an optical axis (20) of the objective lens such that the beam reflects from an object (32) in the scene. A sensor (22) measures an intensity level of a portion of the beam reflected back from the object to the sensor. An emitter controller (42) adjusts the output power of the emitter when the intensity level measured by the sensor for the reflected visible beam differs from a predetermined level. The beam may be visible or invisible. Corresponding methods of operating such a camera also are disclosed.