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High-pressure gas discharge lamp

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For shield
Patent

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High-pressure gas discharge light source

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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High-pressure mercury-vapor discharge ultraviolet radiant energy

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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High-pressure sodium vapor discharge lamp

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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High-pressure sodium vapor discharge lamp

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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High-voltage mechanical support for gas discharge device

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – Electrode supported by envelope
Patent

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High-yield cathode body, cathode sleeve structure, and...

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For indirectly heated cathode
Reexamination Certificate

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Hollow lamp bridge

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For filament
Patent

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Hollow-cathode gas-discharge tube

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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Hollow-cathode spectral light source with means to prevent high

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent

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