Microwave powered electrodeless light source utilizing de-coupled modes
May 21, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMicrowave generated radiation apparatus Microwave oven excitation system for promoting uniformity of energy distribution Method and apparatus for igniting electrodeless discharge lamp Microwave generated plasma light source apparatus Electrodeless lamp using a single magnetron and improved lamp envelope therefor Microwave generated electrodeless lamp for producing bright output Electrodeless lamp having staggered turn-on of microwave sources Patent #: 4633140 InventorsAssigneeApplicationNo. 06/865488 filed on 05/21/1986US Classes:315/248, Induction-type discharge device load313/493, Envelope structure or material315/344, Electromagnetic influenced discharge device315/39Discharge device load with distributed parameter-type transmission line (e.g., wave-guide, coaxial cable)ExaminersPrimary: Moore, David K.Assistant: Razavi, Michael Attorney, Agent or FirmInternational ClassesH01P 1/20 (20060101)H01J 65/04 (20060101) H01P 1/208 (20060101) AbstractA microwave powered electrodeless light source in which a relatively high power level is coupled to the bulb. This is accomplished by arranging for a plurality of energy modes which are substantially de-coupled from each other to be present in the microwave cavity.Field of SearchDischarge device load with distributed parameter-type transmission line (e.g., wave-guide, coaxial cable)Plasma generating Electromagnetic influenced discharge device Traveling wave type with delay-type transmission line Induction-type discharge device load Load device irradiating the radiant energy responsive device Simultaneous application to the load device | |
