4. Electric lamp and discharge devices: systems
  5. Current and/or voltage regulation
  6. Automatic regulation

Ernest C. Weyhrauch

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Fixed phase power controller with analog trigger

Electricity: power supply or regulation systems – Output level responsive – Phase controlled switching using electronic tube or a three...
Reexamination Certificate

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Forward/reverse hybrid switching power supply with...

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

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Forward/reverse hybrid switching power supply with...

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

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Incandescent halogen lamp having flattened filament support...

Electric lamp and discharge devices – With gas or vapor – Incandescent filament lamp
Reexamination Certificate

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Lamp containing fixed reverse phase switching power supply...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition
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Profile ID: LFUS-PAI-P-2358468

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