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Patent Searching and Data


Title:
RADIATION EMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/127599
Kind Code:
A1
Abstract:
A radiation emission device is provided. The radiation emission device may include an anode, a first cathode, a heating device and an enclosure. The first cathode may include a first filament that emit an electron beam striking the anode to generate radioactive rays for imaging. The heating device may be located outside of the first cathode and be configured to warm up the anode. The enclosure may be configured to enclosure the first cathode and the anode.

Inventors:
ZOU, Yun (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
ZHANG, Xi (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
LI, Dun (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
DU, Yanfeng (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
SUN, Haining (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
Application Number:
CN2017/120435
Publication Date:
July 04, 2019
Filing Date:
December 31, 2017
Export Citation:
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Assignee:
SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD. (No. 2258 Chengbei Road, Jiading District, Shanghai 7, 201807, CN)
International Classes:
H01J35/00
Foreign References:
JP2014067665A2014-04-17
US4964148A1990-10-16
JP2013093235A2013-05-16
US20160189911A12016-06-30
US20010019601A12001-09-06
US6125169A2000-09-26
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (Tianfu Innovation Center, Chengdu, Sichuan 3, 610213, CN)
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