Multiplex winding helical structure and fuctional material
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United States of America Patent
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Issued Date -
Jul 17, 2003
app pub date -
Feb 3, 2003
filing date -
Nov 30, 2000
priority date (Note) -
Abandoned
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Abstract
In a multiply-twisted helix including having a hierarchical structure in which a linear structure as an element of a particular spiral structure is made of a thinner spiral structure, the spiral structures being bonded in at least one site at least between two layers, and the number of turns of the spiral structure of the lowest layer being N, the interval of bonds between m-th degree layers in the multiply-twisted helix is determined by the power function N.sup.g(m) of N having an arbitrary linear function g(m)=.beta.m+.gamma. (where .beta. and .gamma. are constant values and .gamma..noteq.0) of m as its exponent.
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