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

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Periodic switch in the primary circuit of the supply...

Variable input voltage DC to DC converter with switching transis

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit

Variable intensity control apparatus for operating a gas dischar

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

Variable intensity control apparatus for operating a gas dischar

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Periodic switch cut-out

Variable intensity control apparatus for operating a gas dischar

Electric lamp and discharge devices: systems – Plural load device systems

Variable intensity LED illumination system

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

Variable intensity warning light

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

Variable output single constant source light fixture

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

Variable output single constant source light fixture

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits

Variable picture size circuit for a television receiver

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

Variable power control for OLED area illumination

Electric lamp and discharge devices: systems – Regulation of the control current and/or potential applied...

Variable power control lamp adapter

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

Variable proportional fill flash

Electric lamp and discharge devices: systems – High energy particle accelerator tube – Magnetic field acceleration means

Variable radiofrequency power source for an accelerator guide

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits

Variable rate horizontal deflection system for a video monitor

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

Variable reactance inductor with adjustable ranges

Electric lamp and discharge devices: systems – Condenser in the supply circuit – Inductance in the condenser circuit

Variable structure circuit topology for HID lamp electronic...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit

Variable switch with reduced noise interface

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

Variable switch with reduced noise interference

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

Variable voltage ballast system for mini-fluorescent lamp