Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Proximity fuze
Patent
1973-11-23
1991-05-07
Tarcza, Thomas H.
Communications: directive radio wave systems and devices (e.g.,
Return signal controls external device
Proximity fuze
102210, 1022078, 102214, 310339, 361260, H01S 1300, F42C 1102
Patent
active
050140620
ABSTRACT:
A spark gap transmitter mounted in the base plug of a projectile and powdd by the piezoelectric effect of ferroelectric crystals deformed upon projectile impact. The transmitter emits an RF pulse train in the S-band which may be detected by appropriate equipment which compares the impact point with the target location for aim point correction purposes.
REFERENCES:
patent: 2442176 (1947-06-01), Benioff
patent: 2931897 (1960-04-01), Tuve et al.
patent: 3106161 (1963-10-01), Wallbaum et al.
patent: 3269314 (1966-08-01), Varian
patent: 3329952 (1967-07-01), Bogle
patent: 3349709 (1967-10-01), Vibajo
patent: 3540377 (1970-11-01), Juliano et al.
patent: 3585419 (1971-06-01), Andre
Lauer, III Albert W.
Schriner David A.
Cain David
Lewis John D.
Tarcza Thomas H.
The United States of America as represented by the Secretary of
Walden Kenneth E.
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