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Ultra high frequency radio electric wave generators

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Discharge device load with distributed parameter-type...
Patent

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Ultra violet initiated gas discharge visual display matrix

Electric lamp and discharge devices: systems – With radiant energy sensitive control means – Radiant energy responsive load device
Patent

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Ultra violet ray generator by means of microwave excitation

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load
Patent

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Ultra-compact arc discharge lamp system with an additional...

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

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Ultra-compact igniter circuit for arc discharge lamp

Electric lamp and discharge devices: systems – With radiant energy sensitive control means – Load device irradiating the radiant energy responsive device
Reexamination Certificate

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ULTRA-HIGH PRESSURE DISCHARGE LAMP LIGHTING METHOD,...

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

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Ultra-high voltage impulse generator

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

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Ultra-short LoBi electron gun for very short cathode ray tubes

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Plural concentrating – accelerating – and/or de-accelerating...
Patent

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Ultrafast sampling oscilloscope

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

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Ultraviolet detection tube quenching circuitry

Electric lamp and discharge devices: systems – With radiant energy sensitive control means – Radiant energy responsive load device
Patent

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Ultraviolet flash dryer

Electric lamp and discharge devices: systems – Surge generator or inductance in the supply circuit
Patent

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Ultraviolet fluorescent lamp with unique drive circuit

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

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Ultraviolet fluorescent lamp with unique drive circuit

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

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Ultraviolet lamp power supply and method for operating at...

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

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Ultraviolet lamp system and method for controlling emitted...

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

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Ultraviolet light processor

Electric lamp and discharge devices: systems – Plural load device systems – Sequential starting
Patent

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Ultraviolet light system having means for maintaining constant i

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Automatic cut-out or voltage regulator in the cathode or...
Patent

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Ultraviolet radiation source including temperature control and p

Electric lamp and discharge devices: systems – Confined gas or vapor-type load device with pressure...
Patent

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Ultraviolet radiation starting source and lamp containing same

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

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Unbalanced ion source

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source
Reexamination Certificate

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