Panoramic scanning counter
United States Patent 3115622
US Patent References:
Electric-wave-ranging system
- - 1406996

Selector circuit
- - 2409229

Radio gunfire control
- - 2409462

Obstacle detection system
- - 2410424

Traffic recorder
- - 2419099


Inventors:
Lawrence, Jaffe David
Publication Date:
12/24/1963
View Patent Images:
Assignee:
POLARD ELECTRONICS CORP
Primary Class:
Other Classes:
340/541, 455/145, 377/6, 455/41.100, 377/39, 340/933
International Classes:
G08B13/22
US Patent References:
2449391Bidirectional selective remote control system
2465976Centercasting network system
2474271Method for protection of objects
2597517Bus progress control system
2602853Selective signaling system
2764634Magnetic recording dial pulse storage register
2810828Pulse amplitude analyzer
2870435Calling system
2877416Phase measuring circuit arrangements
2895128Scatter radiation communication system using bursts of radio frequency energy
Foreign References:
GB627081A