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:
Aug. 17, 1982
Filed:
May. 30, 1980
Edward A Wooff, Jr, Ventura, CA (US);
Circon Corporation, Santa Barbara, CA (US);
Abstract
An integrated beam splitter and adjustable light intensity control adapter including a housing having a plurality of hollowed-out areas with openings from the interior thereof to the housing exterior, a connecting adapter to couple an optical device producing an optical image to the housing wherein the optical image passes through the openings within the housing, a viewing means coupled to the housing to enable a viewer to observe the optical image, a beam splitter positioned within the housing in one hollowed-out area to receive the optical image and pass a portion of the optical image along one optical path to the eyepiece and the remainder of the optical image along a second optical path to an optical system including a beam splitter and prism which deflect the remainder of the optical image into a second hollowed-out area within the housing, a light intensity control means positioned along the second optical path between the prism and an aperture extending from the second hollowed-out area to the exterior of the housing and a coupling means for attaching a video camera recording means, is shown.