JP2019501483A5 - - Google Patents

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Publication number
JP2019501483A5
JP2019501483A5 JP2018524333A JP2018524333A JP2019501483A5 JP 2019501483 A5 JP2019501483 A5 JP 2019501483A5 JP 2018524333 A JP2018524333 A JP 2018524333A JP 2018524333 A JP2018524333 A JP 2018524333A JP 2019501483 A5 JP2019501483 A5 JP 2019501483A5
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JP
Japan
Prior art keywords
helical
filament
cathode
ray
machining
Prior art date
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Application number
JP2018524333A
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English (en)
Japanese (ja)
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JP2019501483A (ja
JP7092664B2 (ja
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Publication date
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Priority claimed from PCT/EP2016/076005 external-priority patent/WO2017080843A1/en
Publication of JP2019501483A publication Critical patent/JP2019501483A/ja
Publication of JP2019501483A5 publication Critical patent/JP2019501483A5/ja
Application granted granted Critical
Publication of JP7092664B2 publication Critical patent/JP7092664B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2018524333A 2015-11-13 2016-10-28 Ｘ線管用カソード Active JP7092664B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15194511.0 2015-11-13
EP15194511 2015-11-13
PCT/EP2016/076005 WO2017080843A1 (en) 2015-11-13 2016-10-28 Cathode for an x-ray tube

Publications (3)

Publication Number Publication Date
JP2019501483A JP2019501483A (ja) 2019-01-17
JP2019501483A5 true JP2019501483A5 (enExample) 2019-12-05
JP7092664B2 JP7092664B2 (ja) 2022-06-28

Family

ID=54544972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018524333A Active JP7092664B2 (ja) 2015-11-13 2016-10-28 Ｘ線管用カソード

Country Status (5)

Country Link
US (1) US11232926B2 (enExample)
EP (1) EP3375005B1 (enExample)
JP (1) JP7092664B2 (enExample)
CN (1) CN108352282B (enExample)
WO (1) WO2017080843A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192686A1 (en) * 2018-04-04 2019-10-10 Comet Ag Easy-to-install cathode geometry for x-ray tubes
KR102448410B1 (ko) * 2018-11-28 2022-09-28 주식회사 레메디 추출기를 가지는 소형 엑스레이 튜브
WO2021127858A1 (en) * 2019-12-23 2021-07-01 Shenzhen United Imaging Healthcare Co., Ltd. Radiotherapy device and microwave source thereof
CN112786418B (zh) * 2021-01-29 2024-06-21 成都宏明电子股份有限公司 一种高效抗振的离子源灯丝组件及其制造方法
CN113838728B (zh) * 2021-09-03 2024-03-26 奕瑞影像科技成都有限公司 一种离子源灯丝组件及其焊接方法
CN114999871B (zh) * 2022-04-26 2024-07-16 核工业理化工程研究院 一种高可靠性的蚊香型灯丝锁紧结构及其锁紧方法
US12119201B2 (en) 2022-09-15 2024-10-15 Elve Inc. Cathode heater assembly and method of manufacture
CN118645414B (zh) * 2024-08-15 2025-01-03 昆山医源医疗技术有限公司 用于x射线管的阴极组件及x射线管

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH542510A (de) 1971-12-27 1973-09-30 Siemens Ag Röntgenröhre
US3875028A (en) * 1972-08-30 1975-04-01 Picker Corp Method of manufacture of x-ray tube having focusing cup with non emitting coating
JPS6019096B2 (ja) * 1977-04-26 1985-05-14 株式会社東芝 Ｘ線管用陰極の製造方法
FR2650703B1 (fr) 1989-08-07 1991-10-11 Gen Electric Cgr Cathode de tube a rayons x et tube ainsi obtenu
JPH0769051B2 (ja) 1990-06-19 1995-07-26 品川白煉瓦株式会社 バーナータイル
DE4021709A1 (de) 1990-07-07 1992-01-09 Philips Patentverwaltung Elektronenroehre mit einer kathodenanordnung, die eine heizdrahtwendel umfasst
KR920008501Y1 (ko) 1990-11-27 1992-11-30 삼성전관 주식회사 초소형 음극선관용 직열형 음극구조체
JPH069047U (ja) * 1992-07-03 1994-02-04 株式会社日立メディコ Ｘ線管
FR2699326B1 (fr) 1992-12-11 1995-01-06 Gen Electric Cgr Emetteur électronique d'un tube à rayons X.
DE4325609A1 (de) * 1993-07-30 1995-02-02 Philips Patentverwaltung Elektronenröhre
US6607416B2 (en) 2001-06-08 2003-08-19 Koninklijke Philips Electronics N.V. Method and apparatus for setting X-ray tube filaments
US7327829B2 (en) 2004-04-20 2008-02-05 Varian Medical Systems Technologies, Inc. Cathode assembly
US20100040201A1 (en) * 2008-08-14 2010-02-18 Varian Medical Systems, Inc. Cathode with a Coating Near the Filament and Methods for Making Same
US8451976B2 (en) * 2010-07-30 2013-05-28 Varian Medical Systems, Inc. Cathode assembly for an X-ray tube
WO2013175402A1 (en) 2012-05-22 2013-11-28 Koninklijke Philips N.V. Cathode filament assembly
US9779907B2 (en) * 2015-01-28 2017-10-03 Varex Imaging Corporation X-ray tube having a dual grid and dual filament cathode

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