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

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

Current sensing in vacuum electron devices

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

Current sensing in vacuum electron devices

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Pulsating or a.c. supply to the cathode or heater circuit

Current sensing relay

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Pulsating or a.c. supply to the cathode or heater circuit

Current sensing relay

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Pulsating or a.c. supply to the cathode or heater circuit

Current sensing relay

Electric lamp and discharge devices: systems – Load device in the primary and secondary circuit of the...

Current sharing scheme for multiple CCF lamp operation

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

Current source and display device using the same

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

Current source methods and apparatus for light emitting diodes

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

Current supply for luminescent diodes

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

Current supply means for a laser flash lamp

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

Current supply means for a laser flash lamp

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

Current surge limiting circuit

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

Current-driven OLED pixel

Electric lamp and discharge devices: systems – Discharge device load – With de-ionizing means in the cathode-anode circuit

Current-level triggered plasma-opening switch

Electric lamp and discharge devices: systems – Plural load device systems – Electric switch in the supply circuit

Current-level-sensitive switching system

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Automatic shunt circuit closing or cut-out switch

Current-limited spark gap for transient protection

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

Current-limiting protection circuit of a remotely controlled...

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

Current-mode direct-drive inverter

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

Current-mode resonant ballast