Device for fixing an internal magnetic screen to a frame
Номер патента: EP1658631A2
Опубликовано: 24-05-2006
Автор(ы): Pedro Cosma
Принадлежит: Thomson Licensing SAS
Опубликовано: 24-05-2006
Автор(ы): Pedro Cosma
Принадлежит: Thomson Licensing SAS
Реферат: A cathode ray tube comprising an internal magnetic screen (60) and a frame (40) supporting a shadow mask (3). The screeen is attached to the frame by means of cut-out tabs (63) on the peripheral lip (61) of the screen. The tabs are inserted into openings (62) on the surface of the flange (41) of the frame entering into contact with the screen. Said type of attachment makes it possible to eliminate additional parts and to automatize the attachment of the screen to the frame.
Method for analyzing an object and charged particle beam device for carrying out the method
Номер патента: US09620331B1. Автор: Edward Hill,Sreenivas Bhattiprolu. Владелец: Carl Zeiss Microscopy Ltd. Дата публикации: 2017-04-11.