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

Electric lamp and discharge devices: systems – Special application

Neon lamp with sound-intensity control

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

Neon sign control device

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

Neon sign power supply circuit with automatic power interruption

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition

Neon sign transformer

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

Neon sign transformer module and receptacle

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition

Neon sign transformer module and receptacle

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

Neon tube flashing device

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

Neon tube lighting device

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

Nested balancing topology for balancing current among...

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

Network and method for correcting vertical non-linearity and mis

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

Network based electrical control system with distributed...

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

Networkable controllers for LED lighting

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Keyboard operated or pattern controlled regulator

Networkable power controller

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition

Neutral-point inverter

Electric lamp and discharge devices: systems – With signal – indicator – or alarm – Radiant energy responsive control type

Nightlight and lamp control

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

No-flash erase of direct viewing bistable storage CRT

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

Noise canceling electroluminescent lamp driver

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure

Noise filter for a high frequency generator

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Distributed parameter resonator-type magnetron

Noise filter of high frequency generator