Patent · US Expired

Process for the manufacture of NbN superconducting cavity resonators

US4857360A · kind A · utility

11Cited by

4References

20Claims

0Family size

Assignee

Kernforschungszentrum Karlsruhe GmbH · DE

Inventors

Jürgen Halbritter · Weingarten, DE
Hartmut Baumgartner · Karlsdorf-Neuthard, DE

Key dates

Filing date	Mar 12, 1987
Grant date	Aug 15, 1989
Priority date	—
Expiry date	Mar 12, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S505/866
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The quality of superconducting cavity resonators depends to a very great extent on the surface quality of the cavities. The invention relates to a process for the manufacture of superconducting cavity resonators with improved surface quality, whereby even complex shaped cavity resonators can be made with cavities coated with NbN.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.