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

Electric lamp and discharge devices – With gas or vapor – Having particular electrode structure

Gas discharge lamp having an electrode with a low heat capacity

Electric lamp and discharge devices – With gas or vapor – Electrode composition

Gas discharge lamp having ferroelectric ceramic electrodes

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

Gas discharge lamp having supporting tongue formed from electrod

Electric lamp and discharge devices – With temperature modifier – Using liquids or fluid flow directing means

Gas discharge lamp having temperature controlled, liquid reservo

Electric lamp and discharge devices – With temperature modifier – Electric heater

Gas discharge lamp temperature control

Electric lamp and discharge devices – With gas or vapor – Having particular electrode structure

Gas discharge lamp with a capactive excitation structure

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

Gas discharge lamp with about 4 parts nitrogen and 1 part xenon

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Gas discharge lamp with built-in resistance to color center form

Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device

Gas discharge lamp with dielectrically impeded electrodes

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Gas discharge lamp with different film thicknesses

Electric lamp and discharge devices – With luminescent solid or liquid material

Gas discharge lamp with down conversion luminophore

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Gas discharge lamp with down conversion luminophore

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Gas discharge lamp with down conversion luminophore

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Gas discharge lamp with downconversion phosphor

Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...

Gas discharge lamp with glass tube and seal members

Electric lamp and discharge devices – With envelope – Having base and connector

Gas discharge lamp with handle construction

Electric lamp and discharge devices – With gas or vapor – Having electrode exterior to envelope

Gas discharge lamp with ignition assisting electrodes,...

Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope

Gas discharge lamp with microporous aerogel

Electric lamp and discharge devices – With gas or vapor – Envelope with particular structure

Gas discharge lamp with reduced electromagnetic interference...