Patent · US Active

Electron exit window foil

US9384934B2 · kind B2 · utility

1Cited by

9References

14Claims

0Family size

Assignee

Tetra Laval Holdings & Finance S.A. · CH

Inventors

Luca Poppi · Formigine, IT
Anders Kristiansson · Lund, SE
Benno Zigerlig · Untersiggenthal, CH
Werner O. Haag · Lawrenceville, US
Kurt Holm · Baden, CH
Lars Naslund · Furulund, SE

Key dates

Filing date	Nov 9, 2011
Grant date	Jul 5, 2016
Priority date	—
Expiry date	Aug 15, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/10
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An electron exit window foil for use with a high performance electron beam generator operating in a corrosive environment is provided. The electron exit window foil comprises a sandwich structure having a film of Ti, a first layer of a material having a higher thermal conductivity than Ti, and a flexible second layer of a material being able to protect said film from said corrosive environment, wherein the second layer is facing the corrosive environment.

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