DE69628971D1 - Röntgenbildverstärkerröhrevorrichtung - Google Patents

Röntgenbildverstärkerröhrevorrichtung

Info

Publication number
DE69628971D1
DE69628971D1 DE69628971T DE69628971T DE69628971D1 DE 69628971 D1 DE69628971 D1 DE 69628971D1 DE 69628971 T DE69628971 T DE 69628971T DE 69628971 T DE69628971 T DE 69628971T DE 69628971 D1 DE69628971 D1 DE 69628971D1
Authority
DE
Germany
Prior art keywords
ray image
image intensifier
tube apparatus
intensifier tube
ray
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.)
Expired - Fee Related
Application number
DE69628971T
Other languages
English (en)
Other versions
DE69628971T2 (de
Inventor
Kubo Hiroshi
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
Original Assignee
Toshiba Corp
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 filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69628971D1 publication Critical patent/DE69628971D1/de
Publication of DE69628971T2 publication Critical patent/DE69628971T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/003—Preventing or cancelling fields entering the enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50057—Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50089—Having optical stage before electrical conversion
    • H01J2231/50094—Charge coupled device [CCD]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE69628971T 1995-05-19 1996-05-17 Röntgenbildverstärkerröhrevorrichtung Expired - Fee Related DE69628971T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12147695A JP4018165B2 (ja) 1995-05-19 1995-05-19 Ｘ線イメージ管装置
JP12147695 1995-05-19

Publications (2)

Publication Number Publication Date
DE69628971D1 true DE69628971D1 (de) 2003-08-14
DE69628971T2 DE69628971T2 (de) 2004-05-06

Family

ID=14812103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628971T Expired - Fee Related DE69628971T2 (de) 1995-05-19 1996-05-17 Röntgenbildverstärkerröhrevorrichtung

Country Status (4)

Country Link
US (1) US5757118A (de)
EP (1) EP0743670B1 (de)
JP (1) JP4018165B2 (de)
DE (1) DE69628971T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810110B2 (en) * 2000-03-30 2004-10-26 The Board Of Trustees Of The Leland Stanford Junior University X-ray tube for operating in a magnetic field
US6976953B1 (en) 2000-03-30 2005-12-20 The Board Of Trustees Of The Leland Stanford Junior University Maintaining the alignment of electric and magnetic fields in an x-ray tube operated in a magnetic field
US20050053121A1 (en) * 2001-12-06 2005-03-10 Ismail Lakkis Ultra-wideband communication apparatus and methods
US6977465B2 (en) * 2002-06-17 2005-12-20 Litton Systems, Inc. Image intensifier with improved electromagnetic compatibility
JP2004327717A (ja) * 2003-04-24 2004-11-18 Sony Corp 半導体装置およびその製造方法
US20070058777A1 (en) * 2003-10-30 2007-03-15 Nobukazu Kondo Hybrid type foreign matter detecting apparatus and traceability system using the same
JP2007134135A (ja) * 2005-11-09 2007-05-31 Toshiba Corp Ｘ線イメージ管の歪補正装置
US7957582B2 (en) 2007-06-21 2011-06-07 General Electric Company Method and system for correction of fluoroscope image distortion
US9666419B2 (en) 2012-08-28 2017-05-30 Kla-Tencor Corporation Image intensifier tube design for aberration correction and ion damage reduction

Family Cites Families (10)

* 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
DE2306575C3 (de) * 1973-02-10 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Röntgenbildverstärker
IT1013584B (it) * 1973-10-16 1977-03-30 Acquaro M Macchina per lavare asciugare e lu cidare i pavimenti completamente automatica caratterizzata dall ave re un tappeto viaggiante a ciclo chiuso continuamente strisciante la superficie da lavorare imbibito di acqua o stuzzato nelle corri spondenti operazioni di lavaggio e di asciugatura
US4000432A (en) * 1975-07-25 1976-12-28 Varian Associates Magnetic shield for image intensifier tube
NL7703296A (nl) * 1977-03-28 1978-10-02 Philips Nv Roentgenbeeldversterkerbuis.
JPS5816742B2 (ja) * 1977-12-27 1983-04-01 株式会社東芝 像増強管
US4328418A (en) * 1980-04-10 1982-05-04 Picker Corporation Magnetic field correction method and apparatus
NL8502569A (nl) * 1985-09-20 1987-04-16 Philips Nv Roentgenonderzoekapparaat met een locaal opgedeelde hulpdetector.
FR2633794A1 (fr) * 1988-07-01 1990-01-05 Gen Electric Cgr Tube intensificateur d'images radiologiques muni d'un circuit de compensation des effets de distorsion magnetique
NL8900039A (nl) * 1989-01-09 1990-08-01 Philips Nv Beeldversterkerbuis met chroomoxyde coating.

Also Published As

Publication number Publication date
JP4018165B2 (ja) 2007-12-05
EP0743670A1 (de) 1996-11-20
JPH08315757A (ja) 1996-11-29
EP0743670B1 (de) 2003-07-09
DE69628971T2 (de) 2004-05-06
US5757118A (en) 1998-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee