Hollow waveguide and method of manufacturing the same
US7664356B2 · kind B2 · utility
9Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2005 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Mar 9, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49117
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A hollow waveguide has a metal-clad pipe having an inside metal layer and an outside metal layer, and a hollow region formed inside of the metal-clad pipe. The metal-clad pipe is formed by pressure-bonding metal pipes each of which is made of a metal material different from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.