Optical Motion Sensing System.
Abstract
The patent application describes a system for detecting motion where an image scene passes through a lens and passes through or alternatively is reflected from a stationary reticle onto a radiation sensitive detector connected to an output. The reticle pattern is created for the particular motion sought to be sensed. The field of security, from industrial to commercial and home has great for these motion detectors.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 16, 1975
- Accession Number
- ADD000424
Entities
People
- John W. Fraser
Organizations
- United States Department of the Air Force