Wide-area lamp
Patent 5084804 Issued on January 28, 1992. Estimated Expiration Date: 
October 13, 2009. 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.
October 13, 2009. 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 References 3820237 3914786 Parabolic light emitter and detector unit Vehicular lamp Fuel supply control with fuel pressure adjustment during fuel cut-off delay period Patent #: 5694902 InventorAssigneeApplicationNo. 421234 filed on 10/13/1989US Classes:362/459, SUPPORTED BY VEHICLE STRUCTURE (E.G., ESPECIALLY ADAPTED FOR VEHICLE)257/E25.02, Devices being arranged next to each other (EPO)257/E33.066, Electrical contact or lead (e.g., lead frame) (EPO)257/E33.072, Reflective means (EPO)362/245, With reflector362/250, Adjustable362/328, Reflector separate from refractor362/544, With common housing362/800LIGHT EMITTING DIODEExaminersPrimary: Lazarus, Ira S.Assistant: Hagarman, Sue Attorney, Agent or FirmForeign Patent References
International ClassB60Q 001/00Foreign Application Priority Data1988-10-21 DEAbstractThe invention relates to a wide-area lamp in which luminescent semiconductor elements in a wide-area spread are connected to one another by a conducting path structure and the individual luminescent semiconductor elements are surrounded by casing elements. The invention provides for the conducting path structure between the individual casing elements to be designed movable such that the lamp can be curved to any shape required. The casing elements are here surrounded by parabolic reflectors, with the conducting path structure with the semiconductor elements being so arranged that one semiconductor element is in the focal point of each reflector.Other References
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