Multiple flashlamp operating circuit
Multiplex strobe light
Neon tube flashing device
Optical element driving circuit
Optical element driving circuit
Optical element driving circuit
Photographic flash apparatus
Photographic flash apparatus with multiple units
Photographic flash device
Photographic flash device
Photographic flash unit
Pick-up unit for balancing rotating bodies
Portable power converter pack
Power management device for large electronic flash units
Power saving device for electronic flash
Power source circuit for a flash discharge lamp
Power supply circuit for a gaseous discharge tube device
Power supply circuit for flash discharge tube
Power supply circuit for flash discharge tube
Power supply for a flash tube