Textile fabric shielding electromagnetic radiation, and clothing made thereof
Patent 5103504 Issued on April 14, 1992. Estimated Expiration Date: 
March 16, 2010. 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.
March 16, 2010. 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 3288175 3310053 3699590 3882667 Cloth having antistatic properties Process for preparing textiles without static charge accumulation and resulting product Radiation shield vest and skirt Neck x-ray protective shield Composite material for shielding against electromagnetic radiation Bulletproof dress shirt InventorAssigneeApplicationNo. 494758 filed on 03/16/1990US Classes:2/243.1, GENERAL STRUCTURE2/69, BODY GARMENTS2/457, Hazardous material body cover2/901, ANTIBACTERIAL, ANTITOXIN, OR CLEAN ROOM139/425R, Including metal250/516.1GarmentsExaminersPrimary: Schroeder, Werner H.Assistant: Vanatta, Amy B. Attorney, Agent or FirmForeign Patent References
International ClassG21F 003/02Foreign Application Priority Data1989-02-15 YUAbstractTextile fabric shielding electromagnetic radiation, and clothing made thereof. The textile fabric is made of threads spun of textile fibers, containing cotton, and of steel fibers having a diameter of 6 to 10 μm. The number of mixed yarn threads in warp direction and in weft direction each is 18 to 20 threads per cm, and the yarn fineness of the textile fabric is especially 38 to 40 tex. The textile fabric guarantees a shielding of 20 to 40 dB against electromagnetic radiation at a frequency of 10 GHz. The fabric has the quality of usual clothing, and the clothing thereof is designed with respect to proportions, seams, fasteners, and other special features in a manner such that especially people wearing pacemakers, or hospital and radar personnel, are protected against electromagnetic radiation. | |
