Tinsel wire
US7820915B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2008 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Jan 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B11/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A tinsel wire is provided, which has a high mechanical strength as an electric power supplying conductor wire, hardly breaks with respect to a vibration of the diaphragm, has small dynamic resistance even in a vibrating atmosphere, has excellent flexing characteristics, thereby improving quality and reliability as a product, enables a thin designing of a product, and increases the freedom of the designing. The tinsel wire includes an assembled wire which includes a plurality of element wires each including core threads and a metal foil wound up around the core threads, the plurality of the element wires twisted, bundled or woven together constituting the assembled wire, wherein a cross section of the tinsel wire has a shape of a polygon selected from the group consisting of a quadrilateral, pentagon, hexagon and octagon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.