LandOfFree - US Patents - Listing for Electric lamp and discharge devices: systems

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation

SCR lamp supply

Electric lamp and discharge devices: systems – Current and/or voltage regulation

SCR Lamp supply trigger circuit

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source

SCR Regulator control circuit

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source

SCR regulator for a television apparatus

Electric lamp and discharge devices: systems – Condenser in the supply circuit – Condenser in shunt to the load device and the supply

SCR strobe lamp control for preventing capacitor recharge during

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Plural load device systems

SCR-DMOS circuit for driving electroluminescent displays

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device

Screen control with cathodes having low electronic affinity

Electric lamp and discharge devices: systems – With electromagnetic wave radiation preventing or shielding...

Screening structure for a cathode ray tube display

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Electric switch inside evacuated or gas filled envelope

Screw-in fluorescent lamp

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Discharge device load

Screw-in fluorescent lamp with magnetic arc spreading

Electric lamp and discharge devices: systems – Discharge device and/or rectifier in the supply circuit – Flashers

Screw-in led lamp

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Screw-in transformer

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Plural circuit elements

Screw-in type lighting unit having a convoluted tridimensional f

Electric lamp and discharge devices: systems – Special application – Vehicle

Sealed beam high intensity discharge lamp system for aircraft

Electric lamp and discharge devices: systems – Special application – Vehicle

Sealed beam high intensity discharge lamp system for aircraft

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Discharge device load

Sealed beam lamps

Electric lamp and discharge devices: systems – With radiant energy sensitive control means

Sealed solar-powered light assembly

Electric lamp and discharge devices: systems – With automatic shunt and/or cutout

Search lamps and torches

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device

Secondary electron amplification structure employing carbon...