CN101103431A - X射线显像管的失真校正装置 - Google Patents

X射线显像管的失真校正装置 Download PDF

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Publication number
CN101103431A
CN101103431A CNA2006800019425A CN200680001942A CN101103431A CN 101103431 A CN101103431 A CN 101103431A CN A2006800019425 A CNA2006800019425 A CN A2006800019425A CN 200680001942 A CN200680001942 A CN 200680001942A CN 101103431 A CN101103431 A CN 101103431A
Authority
CN
China
Prior art keywords
magnetic field
picture tube
ray picture
external magnetic
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006800019425A
Other languages
English (en)
Chinese (zh)
Inventor
高桥淳一
君岛隆之
小高健太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Canon Electron Tubes and Devices Co Ltd
Original Assignee
Toshiba Corp
Toshiba Electron Tubes and Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Electron Tubes and Devices Co Ltd filed Critical Toshiba Corp
Publication of CN101103431A publication Critical patent/CN101103431A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
CNA2006800019425A 2005-11-09 2006-11-09 X射线显像管的失真校正装置 Pending CN101103431A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP325187/2005 2005-11-09
JP2005325187A JP2007134135A (ja) 2005-11-09 2005-11-09 Ｘ線イメージ管の歪補正装置

Publications (1)

Publication Number Publication Date
CN101103431A true CN101103431A (zh) 2008-01-09

Family

ID=38023285

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800019425A Pending CN101103431A (zh) 2005-11-09 2006-11-09 X射线显像管的失真校正装置

Country Status (5)

Country Link
US (1) US20080067399A1 (enExample)
EP (1) EP1968097A4 (enExample)
JP (1) JP2007134135A (enExample)
CN (1) CN101103431A (enExample)
WO (1) WO2007055285A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107452584A (zh) * 2016-05-23 2017-12-08 佳能株式会社 X射线发生管、x射线发生装置和放射线照相系统
CN116935744A (zh) * 2022-04-08 2023-10-24 Oppo广东移动通信有限公司 电子设备及其柔性显示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250372336A1 (en) * 2024-05-29 2025-12-04 Varex Imaging Corporation Anode rotation sensing in x-ray tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809889A (en) * 1972-12-29 1974-05-07 Gen Electric Image intensifier compensated for earth{40 s magnetic field
FR2629628B1 (fr) * 1988-03-29 1990-11-23 Thomson Cgr Bobine, procede de realisation de ladite bobine et dispositif d'imagerie comportant une telle bobine
KR100225179B1 (ko) * 1992-11-30 1999-10-15 니시무로 타이죠 박막 자기 헤드 및 자기 저항 효과형 헤드
JP3216355B2 (ja) * 1993-08-30 2001-10-09 株式会社島津製作所 イメージインテンシファイア装置
JP4018165B2 (ja) * 1995-05-19 2007-12-05 株式会社東芝 Ｘ線イメージ管装置
JPH0963519A (ja) * 1995-08-18 1997-03-07 Toshiba Corp Ｘ線イメージ管装置
JP4969026B2 (ja) * 2004-06-15 2012-07-04 三菱電機株式会社 磁気検出装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107452584A (zh) * 2016-05-23 2017-12-08 佳能株式会社 X射线发生管、x射线发生装置和放射线照相系统
CN107452584B (zh) * 2016-05-23 2019-04-19 佳能株式会社 X射线发生管、x射线发生装置和放射线照相系统
US10504680B2 (en) 2016-05-23 2019-12-10 Canon Kabushiki Kaisha X-ray generation tube, X-ray generation apparatus, and radiography system
CN116935744A (zh) * 2022-04-08 2023-10-24 Oppo广东移动通信有限公司 电子设备及其柔性显示装置
CN116935744B (zh) * 2022-04-08 2026-01-02 Oppo广东移动通信有限公司 电子设备及其柔性显示装置

Also Published As

Publication number Publication date
US20080067399A1 (en) 2008-03-20
EP1968097A4 (en) 2010-09-15
EP1968097A1 (en) 2008-09-10
JP2007134135A (ja) 2007-05-31
WO2007055285A1 (ja) 2007-05-18

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080109