Sewn material and method for shielding against electromagnetic waves
April 7, 2015. 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 3752899 Gaskets for electric shielding Simulated grass pile fabric Method for manufacturing an elastic composite body with metal wires embedded therein Stampable polymeric composite containing an EMI/RFI shielding layer Multi-function gasket Conductive fabric and a method for the manufacture of the conductive fabric, and a conductive sheet and film made using the conductive fabric Reinforced flexible plastic tubing and methods of manufacture EMI/REI shielding gasket Conductive gasket with flame and abrasion resistant conductive coating InventorAssigneeApplicationNo. 418493 filed on 04/07/1995US Classes:428/36.1Textile, fabric, cloth, or pile containing (e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.)ExaminersPrimary: Ledynh, Bot L.Attorney, Agent or FirmForeign Patent References
International ClassH05K 009/00Foreign Application Priority Data1994-04-14 JPAbstractA sewn material for shielding against electromagnetic waves is provided without increasing the number of stitch perforations created when sewing electrically conductive threads to a base material. Two electrically conductive threads are sewn on at least one edge of a strip of elastomeric base material in an over-edge chain stitch that extends across the edge surface of the base material. Portions of the threads are partly exposed on the edge surface and other portions of the threads are sewn through the base material, thereby providing dual shield layers for shielding against electromagnetic waves entering from the side of the base material.Field of SearchIncluding metal layerFIRE OR HEAT PROTECTION FEATURE Textile, fabric, cloth, or pile containing (e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.) Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile layer Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.) Foam or porous material containing Natural or synthetic rubber or rubber-like compound containing Multilayer (continuous layer) Materials Including metal Textile-thread type | |
