Metallized polyester film capacitor
Patent 5540974 Issued on July 30, 1996. Estimated Expiration Date: 
December 13, 2013. 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.
December 13, 2013. 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 ReferencesMetallized composite polymer films Patent #: 5089347 InventorsApplicationNo. 165695 filed on 12/13/1993US Classes:428/141, Continuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.)361/323, Plastic428/213, Thickness (relative or absolute)428/215, Absolute thicknesses specified428/216, No layer or component greater than 5 mils thick428/323, Including a second component containing structurally defined particles428/336, 1 mil or less428/423.7, Next to polyester (polyethylene terephthalate, etc.)428/458, Next to polyester, polyamide or polyimide (e.g., alkyd, glue, or nylon, etc.)428/461, Next to addition polymer from unsaturated monomers428/463, Ester, halide or nitrile of addition polymer428/480, Of polyester (e.g., alkyd, etc.)428/483Next to addition polymer from unsaturated monomersExaminersPrimary: Nakarani, D. S.Attorney, Agent or FirmForeign Patent References
International ClassesB32B 007/02B32B 015/08 B32B 027/36 H01G 004/06 Foreign Application Priority Data1992-12-15 JPAbstractDisclosed herein is a metallized polyester film capacitor comprising:a polyester film;a coating layer formed on at least one side of said polyester film, said coating layer having a thickness (t) of 0.01 to 2 μm and containing 0.1 to 20 wt % of the particles having an average diameter (D) that satisfies the following formula (I); anda metal layer deposited on at least one side of the polyester film having said coating layer.0.5ࣘD/tࣘ3 (I)Field of SearchContinuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.)Thickness (relative or absolute) Absolute thicknesses specified No layer or component greater than 5 mils thick Including a second component containing structurally defined particles 1 mil or less Next to polyester (polyethylene terephthalate, etc.) Next to polyester, polyamide or polyimide (e.g., alkyd, glue, or nylon, etc.) Of polyester (e.g., alkyd, etc.) Next to addition polymer from unsaturated monomers Next to addition polymer from unsaturated monomers Ester, halide or nitrile of addition polymer Plastic | |
