1
Harris C Rawicz, William J Bigley, Gene L Cangiani, Rene C Yohannan: Automated fire control apparatus. Lockheed Electronics Co, January 25, 1977: US04004729 (38 worldwide citation)

Improved automated fire control apparatus includes servomotor positioned weapon(s), range-determining radar, optical sight and controller, and a data processor. Multiple, improved feedback network organizations are provided to control the optical sighting path vis-a-vis gun mount for automated lead ...


2
William J Bigley, Vincent J Rizzo: Load driving apparatus. Lockheed Electronics Co, Stephen B Judlowe, August 18, 1981: US04284942 (13 worldwide citation)

Load actuating servomechanism apparatus includes dynamic regeneration and a mechanically damped motor-load coupling to equalize and overcome a frequency-varying load/load drive train mechanical resonance. The drive circuitry comprises a per se conventional primary motor speed controlling rate feedba ...


3
William J Bigley Jr, Vincent J Rizzo: Load actuating servomechanism with resonance equalization. Lockheed Electronics Co, Stephen B Judlowe, October 13, 1981: US04295081 (8 worldwide citation)

Load actuating servomechanism apparatus includes dynamic regeneration to equalize and overcome a frequency-varying load/load drive train mechanical resonance. The drive circuitry comprises a per se conventional primary motor speed controlling rate feedback loop including a cascaded rate signal comma ...


4