ELECTRON INJECTION WINDOW FOIL, ELECTRON BEAM GENERATOR, METHOD FOR PROVIDING ELECTRON INJECTION WINDOW FOIL, AND METHOD FOR PROVIDING HIGH PERFORMANCE ELECTRON BEAM DEVICE

• Main Authors: ANDERS KRISTIANSSON, LARS-AAKE NAESLUND, WERNER HAAG, KURT HOLM, ZIGERLIG BENNO, LUCA POPPI
• Format: Patent
• Language: English; Japanese
• Published: 06.10.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CONVEYING; DIFFUSION TREATMENT OF METALLIC MATERIAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY; GAMMA RAY OR X-RAY MICROSCOPES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; HYGIENE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; IRRADIATION DEVICES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PACKING; PERFORMING OPERATIONS; PHYSICS; STORING; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR; TRANSPORTING; UNPACKING

PROBLEM TO BE SOLVED: To provide an electron injection window foil for use in a high performance electron beam generator operating in corrosive environment.SOLUTION: An electron injection window foil comprises a sandwich structure having a Ti film (202), a first layer (204) of a substance having a higher thermal conductivity than that of Ti, and a flexible second layer (206) of a substance being able to protect the film (202) from corrosive environment, where the second layer (206) faces the corrosive environment.SELECTED DRAWING: Figure 1 【課題】腐食環境において動作する高性能電子ビーム発生器で使用するための電子射出窓箔が提供される。【解決手段】電子射出窓箔は、Ｔｉ膜（２０２）と、Ｔｉよりも高い熱伝導率を有する物質の第一層（２０４）と、腐食環境から膜（２０２）を保護することができる物質の柔軟な第二層（２０６）とを有するサンドイッチ構造を備え、第二層（２０６）が腐食環境に向けられる。【選択図】図１