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(11)

2 586 621

(13)

(51)

IPC

H01J35/00(2006-01-01)

(21) (22)

Application

2015103627/07, 2015-02-04

(24)

Start date

2015-02-04

(22)

Actual filing date

2015-02-04

(45)

Published

2016-06-10

(72)

Inventor

Dyuzhev Nikolaj AlekseevichAbduev Marat Khadzhi-MuratovichBespalov Vladimir AleksandrovichMakhiboroda Maksim Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Issledovatelskij Universitet Institut Elektronnoj Tekhniki"

X-RAY SOURCE Russian patent published in 2016 - IPC H01J35/00

Abstract RU 2586621 C2

FIELD: medical equipment.

SUBSTANCE: invention relates to x-ray equipment. X-ray source comprises a field emission cathode, working area of which is edge of round holes in conducting layer, and anticathode (anode) is symmetrical relative to axis of hole of field emission cathode in form of a rotation figure and has a radius smaller than that of said hole. Disclosed are versions of point and matrix integral designs.

EFFECT: technical result is larger surface radiated power and service life of source.

7 cl, 2 dwg

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RU 2 586 621 C2

Authors

Dyuzhev Nikolaj Alekseevich

Abduev Marat Khadzhi-Muratovich

Bespalov Vladimir Aleksandrovich

Makhiboroda Maksim Aleksandrovich

Dates

2016-06-10—Published

2015-02-04—Filed