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. 21, 1994
Filed:
Apr. 06, 1992
Franklin J Banks, Leucadia, CA (US);
Other;
Abstract
A fiber optic servoactuator control system. The system includes an actuator optical interface having light controlled electric switches for servoactuator control and for control of a solenoid and an optical modulator, all connected to a single optical fiber. The fiber is connected at its second end to a computer optical interface having three light emitters and a detector optically coupled into the single optical fiber. Only the single optical fiber and a pair of electric wires run between these two interfaces. The wires carry alternating and direct current to the actuator to power the device actuated, such as a servovalve. This system typically can be applied to the control of aircraft engines, primary flight controls, machine tools, ships and the like. The system is resistant to electromagnetic interference and pulses. The actuator may be located in a high temperature hostile environment, such as an aircraft engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile