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Durable fine wire electrical conductor suitable for extreme environment applications
专利权人:
Robert G. Walsh
发明人:
Robert G. Walsh,Jin Shimada,Scott Engle
申请号:
US12804271
公开号:
US08692117B2
申请日:
2010.07.16
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Durable fine wire electrical conductors are robust, durable, small in profile, and light weight, yet capable of operating under extreme environmental conditions. Formed of a glass, silica, sapphire or crystalline quartz fiber core with a metal coating and one or more polymer layers, a unipolar electrical conductor can have an outer diameter as small as about 300 microns or even smaller. The metal buffer coating may be deposited directly on the glass/silica fiber, or upon an intermediate layer between the glass/silica fiber and metal, consisting of carbon and/or polymer. The resulting metallized glass/silica fibers are extremely durable, can be bent through small radii and will not fatigue even from millions of iterations of flexing. Bipolar electrical conductors can include several insulated metallized glass/silica fibers residing side by side, or can be coaxial with two or more insulated metal conductive paths. An outer protective sheath of a flexible polymer material can be included.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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