Brushes and method for the production thereof
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United States of America Patent
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Apr 17, 1984
Grant Date -
N/A
app pub date -
May 10, 1982
filing date -
May 9, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A brush, for use for example as an electrical pick-up, includes a brush portion composed of a bundle of metal coated carbon fibers arranged substantially in parallel. A base portion includes a region where the metal coated fibers have been bonded by diffusion via a hot pressing method, and at least one metallic piece bonded to the fiber bundle by diffusion by the same process. The brush of the invention has excellent durability and a conductivity.
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