Acoustic-wave device
Adapter for electronic flash apparatus
Adapter for electronic flash unit
Air core poloidal magnetic field system for a toroidal plasma pr
Apparatus for flash photographing
Apparatus for flash photography
Arc lamp power supply using a voltage multiplier
Auto-flash photographing system
Auto-flash photographing system
Automatic electronic flash
Automatic electronic flash device producing preliminary flash li
Automatic frequency control system for driving a linear accelera
Automatic strobe apparatus
Automatically controlled electronic flash device
Automodulated realtivistic electron beam microwave source
Auxiliary lighting system for high intensity discharge lamp
Backlighting system for display screen
Balancing and shunt magnetics for gaseous discharge lamps
Ballast circuit for multiple parallel negative impedance loads
Betatron including electromagnet structure and energizing circui