TARGET DETECTOR
Assignee
Filed
May 3, 1966
Granted
Dec 11, 1990
Location
PANAMA CITY FL US
Abstract
A radiant energy detector having a pair of receiving transducers, a pair ofariable gain amplifiers connected to said transducers for amplifying the outputs thereof different amounts, a subtract circuit for producing a signal representing the difference of said amplifier gains, a Schmitt trigger which is triggered by said difference signal whenever it exceeds a predetermined value, and an And gate connected to the outputs of said pair of amplifiers and the output of said Schmitt trigger for producing a utilization signal whenever all thereof occurs simultaneously.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 28, 1981
Rescinded
Aug 1, 1990
Duration
8 years, 9 months
Inventor
- 1WILLIS A. TEEL
Record Details
- Patent number
- US 4977545
- Application
- 04547717
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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