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. 08, 1978
Filed:
Aug. 19, 1976
Burton R Clay, Wayland, MA (US);
Douglas A Gore, Billerica, MA (US);
RCA Corporation, New York, NY (US);
Abstract
A deflection-type modulator, for insertion in the path of a laser beam directed to a remote receiver, includes a mirror mounted on a voice coil device and positioned in the focal plane of a lens. A prism reflects the laser beam at right angles through one-half of the lens to a focal point on the mirror. The beam is reflected back through the other half of the lens, and is reflected by another face of the prism normally to a point between two spaced photosensors at the remote receiver. An electrical audio signal applied to the voice coil device causes the laser beam to be deflected back and forth between the two photosensors at the remote receiver.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile