DONALD EUGENE GARRETT
Vehicle Board in York, PA
License number
Pennsylvania MV107301L
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
York, PA 17402
Personal information
See more information about DONALD EUGENE GARRETT at radaris.comName
Address
Phone
4 S Kistler St APT 201, East Stroudsburg, PA 18301
471 Hi Tor Dr, Pittsburgh, PA 15236
Professional information
See more information about DONALD EUGENE GARRETT at trustoria.com
Optical Valve Position Sensor System
Optical Valve Position Sensor System
US Patent:
4356397, Oct 26, 1982
Filed:
Jun 18, 1980
Appl. No.:
6/160412
Inventors:
Bruce N. Lenderking - Glen Burnie MD
Donald P. Garrett - Jacobus PA
Donald P. Garrett - Jacobus PA
Assignee:
Westinghouse Electric Corp. - Pittsburgh PA
International Classification:
G01D 534
US Classification:
250231SE
Abstract:
A sensing mechanism for determining the open or closed condition of a valve member located at a remote location. First and second optical fiber sections are aligned with a rotatable light modulator between the sections. Rotational movement of the modulator is governed by movement of a portion of the valve such that the light transmitted through the modulator may be detected to provide an indication of valve condition.