Structure of speaker signal line
First Claim
1. A structure for a speaker signal line comprising:
- a) a filler layer having a plurality of twisted hollow tubes;
b) a plurality of transmission conductors made of metal and having rectangular cross-sectional configurations, the plurality of transmission conductors forming two transmission conductor layers encasing the filler layer, the plurality of transmission conductors in each of the two transmission conductor layers being equidistantly spaced apart, the two transmission conductor layers being twisted around the filler layer in opposing directions; and
c) an outer coating portion encasing the two transmission conductor layers.
1 Assignment
0 Petitions
Accused Products
Abstract
A structure of a speaker signal line having a middle filler layer, a plurality of transmission conductors and an outer coating portion, wherein, the middle filler layer is comprised of many hollow tubes. The transmission conductors are equidistantly spaced and wrapped over the middle filler layer. The coating portion is made of polyvinyl chloride composition. The middle filler lay is formed in the way of entangling to increase its strength and flexibility. The transmission conductors are spaced mutually in different layers and wrapped over the middle filler layer in mutual contrary directions. All the elements above are combined together by adding the outer coating portion, thereby, the inductive resistance induced by the transmission conductors equidistantly spaced in different layers and wrapped in mutual contrary directions can be mutually offset.
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Citations
9 Claims
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1. A structure for a speaker signal line comprising:
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a) a filler layer having a plurality of twisted hollow tubes;
b) a plurality of transmission conductors made of metal and having rectangular cross-sectional configurations, the plurality of transmission conductors forming two transmission conductor layers encasing the filler layer, the plurality of transmission conductors in each of the two transmission conductor layers being equidistantly spaced apart, the two transmission conductor layers being twisted around the filler layer in opposing directions; and
c) an outer coating portion encasing the two transmission conductor layers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification