DE3376182D1 - Diagnostic x-ray apparatus - Google Patents

Diagnostic x-ray apparatus

Info

Publication number
DE3376182D1
DE3376182D1 DE8383304932T DE3376182T DE3376182D1 DE 3376182 D1 DE3376182 D1 DE 3376182D1 DE 8383304932 T DE8383304932 T DE 8383304932T DE 3376182 T DE3376182 T DE 3376182T DE 3376182 D1 DE3376182 D1 DE 3376182D1
Authority
DE
Germany
Prior art keywords
diagnostic
ray apparatus
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
Application number
DE8383304932T
Other languages
English (en)
Inventor
Ichiro C O Tokyo Shibaur Ogura
Motomu C O Tokyo Shibau Suzuki
Senzo C O Tokyo Shibaura Fujii
Michitaka C O Tokyo Shib Honda
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15482452&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3376182(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3376182D1 publication Critical patent/DE3376182D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE8383304932T 1982-08-28 1983-08-25 Diagnostic x-ray apparatus Expired DE3376182D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57149775A JPS5940834A (ja) 1982-08-28 1982-08-28 パルスｘ線診断装置

Publications (1)

Publication Number Publication Date
DE3376182D1 true DE3376182D1 (en) 1988-05-05

Family

ID=15482452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304932T Expired DE3376182D1 (en) 1982-08-28 1983-08-25 Diagnostic x-ray apparatus

Country Status (5)

Country Link
US (1) US4628355A (de)
EP (1) EP0104769B1 (de)
JP (1) JPS5940834A (de)
KR (1) KR860001794B1 (de)
DE (1) DE3376182D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61286843A (ja) * 1985-06-14 1986-12-17 Shimadzu Corp Ｘ線透視速写撮影方式
US5058148A (en) * 1985-08-08 1991-10-15 Picker International, Inc. Television camera control in radiation imaging
US4802002A (en) * 1985-08-08 1989-01-31 Picker International, Inc. Television camera control in radiation imaging
US4833625A (en) * 1986-07-09 1989-05-23 University Of Arizona Image viewing station for picture archiving and communications systems (PACS)
JPS6421897A (en) * 1987-07-16 1989-01-25 Toshiba Corp X-ray cine-photographing device
US4878115A (en) * 1987-09-25 1989-10-31 University Of Kentucky Research Foundation Dynamic coronary roadmapping
JPH01144719A (ja) * 1987-11-30 1989-06-07 Toshiba Corp リトリガブル・マルチバイブレータ
JPH01307196A (ja) * 1988-06-02 1989-12-12 Toshiba Corp Ｘ線テレビ装置
JPH02192698A (ja) * 1989-01-19 1990-07-30 Toshiba Corp Ｘ線高電圧装置
US5237316A (en) * 1990-02-02 1993-08-17 Washington University Video display with high speed reconstruction and display of compressed images at increased pixel intensity range and retrofit kit for same
JP3435192B2 (ja) * 1993-09-02 2003-08-11 株式会社東芝 Ｘ線診断装置
US6091796A (en) * 1994-11-23 2000-07-18 Thermotrex Corporation Scintillator based microscope
US6148060A (en) * 1998-10-13 2000-11-14 Siemens Medical Systems, Inc. Integrated automatic exposure control for portal imaging in radiotherapy
US6195272B1 (en) 2000-03-16 2001-02-27 Joseph E. Pascente Pulsed high voltage power supply radiography system having a one to one correspondence between low voltage input pulses and high voltage output pulses
US6990368B2 (en) 2002-04-04 2006-01-24 Surgical Navigation Technologies, Inc. Method and apparatus for virtual digital subtraction angiography

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894181A (en) * 1973-06-14 1975-07-08 Wisconsin Alumni Res Found Differential enhancement of periodically variable images
JPS6044873B2 (ja) * 1977-01-14 1985-10-05 株式会社東芝 間歇式ｘ線テレビジヨン装置
JPS6044874B2 (ja) * 1977-02-21 1985-10-05 株式会社東芝 間歇式ｘ線テレビジヨン装置
US4157572A (en) * 1977-09-12 1979-06-05 University Of Pittsburgh Superimposition of television images
JPS5558682A (en) * 1978-05-16 1980-05-01 Wisconsin Alumni Res Found Method of and device for reproducing xxray video
US4204226A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray time interval difference imaging
US4204225A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray subtraction imaging
JPS5615184A (en) * 1979-07-17 1981-02-13 Sony Corp Brushless dc motor
FR2475387A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Appareil de radiodiagnostic comportant une chaine de television a amplificateur d'image
EP0037722A1 (de) * 1980-04-08 1981-10-14 Technicare Corporation Verfahren und Vorrichtung für das dynamische Hervorheben von Abbildungen
US4393402A (en) * 1981-06-08 1983-07-12 General Electric Company Subtraction fluoroscopy method and apparatus
US4430749A (en) * 1981-06-30 1984-02-07 Siemens Gammasonics, Inc. Medical imaging apparatus and method for furnishing difference images
US4542459A (en) * 1982-11-26 1985-09-17 General Electric Company Matched filter for x-ray hybrid subtraction

Also Published As

Publication number Publication date
EP0104769B1 (de) 1988-03-30
JPS5940834A (ja) 1984-03-06
KR860001794B1 (ko) 1986-10-23
EP0104769A3 (en) 1984-09-12
EP0104769A2 (de) 1984-04-04
US4628355A (en) 1986-12-09
KR840005803A (ko) 1984-11-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation