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Lamp filament structure, and method of its manufacture

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Patent

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Lamp with IR suppressing composite

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Reexamination Certificate

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Light-emitting, nanometer scale, micromachined silicon tips

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Patent

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Low consumption electron gun for cathode ray tubes

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Patent

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Low sag tungsten filament having an elongated lead interlocking

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Patent

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Low-pressure discharge lamp

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Patent

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Luminous element for lamp

Electric lamp and discharge devices – Electrode and shield structures – Filament or resistance heated electrodes
Reexamination Certificate

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