ASSEMBLY AND METHOD FOR REDUCING FOIL WRINKLES

The present invention refers to an assembly of a support plate (22) and an exit window foil (20) for use in an electron beam generating device. Said support plate (22) is designed to reduce wrinkles in said foil (20). The foil (20) is bonded to the support plate (22) along a closed bonding line boun...

Full description

Saved in:
Bibliographic Details
Main Authors ULRIKA LINNE, ANDERS KRISTIANSSON, (FALELCIDO), WERNER HAAG, TONI WABER, KURT HOLM, MATTIAS HENRIKSSON
Format Patent
LanguageEnglish
Spanish
Published 15.08.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
GAMMA RAY OR X-RAY MICROSCOPES
IRRADIATION DEVICES
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
Online AccessGet full text

Cover

More Information
Summary:The present invention refers to an assembly of a support plate (22) and an exit window foil (20) for use in an electron beam generating device. Said support plate (22) is designed to reduce wrinkles in said foil (20). The foil (20) is bonded to the support plate (22) along a closed bonding line bounding an area in which the support plate (22) is provided with a pattern of apertures and foil support portions alternately. When vacuum is created in the housing said pattern is adapted to form a topographical profile of the foil (20) substantially absorbing any surplus foil. The invention also refers to methods, one being a method in a filling machine for sterilizing a packaging material web. La presente invención se refiere a un ensamblaje de una placa de soporte (22) y a una lámina metálica (20) que es una ventana de salida, para su uso en un dispositivo generador de un haz electrónico. La placa de soporte (22) está diseñada para reducir las arrugas en la lámina metálica (20). La lámina metálica (20) está unida a la placa de soporte (22) a lo largo de una línea de unión cerrada que une un área en la cual la placa de soporte (22) está provista con una configuración de aberturas y porciones de soporte de la lámina metálica, alternativamente. Cuando un vacío es creado en el alojamiento, la configuración está adaptada para formar un perfil topográfico de la lámina metálica (20) que absorbe substancialmente cualquier lámina metálica excedente. La invención también se refiere a métodos, uno que es un método en una máquina de llenado para la esterilización de una trama de un material de empaque.
Bibliography:Application Number: MX20120008593