Fibers with optical function
US6243521A · kind A · utility
12Cited by
3References
31Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 24, 1998 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Dec 24, 2018 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F8/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fiber with a cross section having x-axis and y-axis directions includes an alternate lamination including a predetermined number of a first portion and a second portion adjacent thereto, which have different optical characteristics, and a clad arranged around the alternate lamination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.