IN2013MN01668A - - Google Patents

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Publication number
IN2013MN01668A
IN2013MN01668A IN1668MUN2013A IN2013MN01668A IN 2013MN01668 A IN2013MN01668 A IN 2013MN01668A IN 1668MUN2013 A IN1668MUN2013 A IN 1668MUN2013A IN 2013MN01668 A IN2013MN01668 A IN 2013MN01668A
Authority
IN
India
Prior art keywords
ray image
request signal
automatic exposure
ray
exposure request
Prior art date
Application number
Inventor
Yong Hak Sung
Tae Kyun Kim
Original Assignee
Vieworks 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 Vieworks Co Ltd filed Critical Vieworks Co Ltd
Publication of IN2013MN01668A publication Critical patent/IN2013MN01668A/en

Links

Classifications

    • 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
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
    • 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
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)

Abstract

Provided are an X ray image photographing apparatus and a method thereof. The X ray image photographing apparatus and the method thereof according to the present invention verify the effectiveness of an automatic exposure request signal in detecting the X rays radiated from an X ray generator and photographing an X ray image using the self generated automatic exposure request signal thus preventing an undesired automatic exposure request signal from being generated by vibration temperature change noise or the like and thus improving the reliability of an X ray photographing operation and an photographed X ray image.
IN1668MUN2013 2012-09-11 2012-10-30 IN2013MN01668A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120100639 2012-09-11
PCT/KR2012/008992 WO2014042310A1 (en) 2012-09-11 2012-10-30 X-ray image photographing apparatus and method thereof

Publications (1)

Publication Number Publication Date
IN2013MN01668A true IN2013MN01668A (en) 2015-06-12

Family

ID=50278404

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1668MUN2013 IN2013MN01668A (en) 2012-09-11 2012-10-30

Country Status (10)

Country Link
US (1) US20140348299A1 (en)
EP (1) EP2896364B1 (en)
JP (1) JP5913601B2 (en)
KR (1) KR101377115B1 (en)
CN (1) CN103796586A (en)
BR (1) BR112013023063A2 (en)
CA (1) CA2950059C (en)
IN (1) IN2013MN01668A (en)
RU (1) RU2570766C2 (en)
WO (1) WO2014042310A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101126582B1 (en) * 2011-07-29 2012-03-23 주식회사 뷰웍스 Apparatus for detecting x-ray and operating method thereof
KR101676426B1 (en) * 2015-07-02 2016-11-15 주식회사 디알텍 Radiation detector and method for radiography using the same
CN107773259B (en) * 2016-08-31 2021-06-11 上海奕瑞光电子科技股份有限公司 Flat panel detector, X-ray imaging system and automatic exposure detection method
US10806424B2 (en) * 2016-09-30 2020-10-20 Varex Imaging Corporation Imager with bump detection
KR101871107B1 (en) 2017-03-08 2018-06-29 주식회사 옵트론텍 Imaging lens optical system
CN108919608B (en) * 2018-06-27 2023-07-25 上海联影医疗科技股份有限公司 Exposure flow control method, device, equipment and medium
CN111227854B (en) * 2018-11-28 2024-01-26 上海西门子医疗器械有限公司 Automatic exposure control method for X-ray imaging, storage medium and medical apparatus
CN109875587A (en) * 2019-01-04 2019-06-14 上海奕瑞光电子科技股份有限公司 A kind of automatic exposure trigger device, system and method based on X-ray
WO2022255520A1 (en) * 2021-06-04 2022-12-08 엘지전자 주식회사 Aec-integrated x-ray detector
JP7396560B2 (en) * 2021-06-07 2023-12-12 シャープディスプレイテクノロジー株式会社 X-ray imaging device and method of controlling the X-ray imaging device
CN115379130B (en) * 2022-08-25 2024-03-29 上海联影医疗科技股份有限公司 Automatic exposure control system, method, device and storage medium

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454606A (en) * 1983-05-23 1984-06-12 General Electric Company Reconfigurable x-ray AEC compensation
GB2304017B (en) * 1995-08-01 1999-11-17 Eev Ltd Imaging apparatus
JP3363735B2 (en) * 1996-06-26 2003-01-08 松下電器産業株式会社 X-ray imaging device
AU782164B2 (en) * 2000-02-02 2005-07-07 Gendex Corporation Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
US6501819B2 (en) 2000-12-18 2002-12-31 Ge Medical Systems Global Technology Company, Llc Medical diagnostic method and apparatus to control dual energy exposure techniques based on image information
JP2005177379A (en) * 2003-12-24 2005-07-07 Canon Inc Radiographic device
JP2007054484A (en) * 2005-08-26 2007-03-08 Konica Minolta Holdings Inc Radiography device
JP5358057B2 (en) * 2006-02-24 2013-12-04 富士フイルム株式会社 Radiation imaging apparatus and imaging method
US7495226B2 (en) * 2006-05-26 2009-02-24 Carestream Health, Inc. Compact and durable encasement for a digital radiography detector
RU65248U1 (en) * 2007-03-14 2007-07-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" MULTILAYER COORDINATE DETECTOR
JP4875523B2 (en) 2007-03-16 2012-02-15 富士フイルム株式会社 Radiographic imaging device and abnormality detection method of radiographic imaging device
TWI441512B (en) * 2009-10-01 2014-06-11 Sony Corp Image taking device and camera system
KR101147422B1 (en) * 2010-01-05 2012-05-24 삼성모바일디스플레이주식회사 Apparatus for x-ray detecting and method for x-ray detecting
JP2012032645A (en) * 2010-07-30 2012-02-16 Fujifilm Corp Radiographic device and radiographic system
JP5597055B2 (en) * 2010-07-30 2014-10-01 キヤノン株式会社 Control apparatus and control method
JP2012045044A (en) 2010-08-24 2012-03-08 Fujifilm Corp Radiation image detection device
JP2012100807A (en) * 2010-11-09 2012-05-31 Fujifilm Corp Radiation image detecting device and method for driving and controlling the same
JP5208186B2 (en) * 2010-11-26 2013-06-12 富士フイルム株式会社 Radiation image detection apparatus and drive control method thereof
JP5179605B2 (en) * 2011-02-09 2013-04-10 富士フイルム株式会社 Radiation image detection apparatus and radiation irradiation start detection method
US9201149B2 (en) * 2011-05-16 2015-12-01 Cmt Medical Technologies Ltd. X-ray radiation detector with automatic exposure control
KR101126582B1 (en) * 2011-07-29 2012-03-23 주식회사 뷰웍스 Apparatus for detecting x-ray and operating method thereof

Also Published As

Publication number Publication date
EP2896364A4 (en) 2016-09-14
US20140348299A1 (en) 2014-11-27
KR20140034018A (en) 2014-03-19
RU2013140978A (en) 2015-03-10
CA2950059C (en) 2019-04-09
WO2014042310A1 (en) 2014-03-20
RU2570766C2 (en) 2015-12-10
JP5913601B2 (en) 2016-04-27
BR112013023063A2 (en) 2016-12-13
EP2896364B1 (en) 2020-01-15
JP2014535046A (en) 2014-12-25
KR101377115B1 (en) 2014-06-12
CN103796586A (en) 2014-05-14
CA2950059A1 (en) 2014-03-11
EP2896364A1 (en) 2015-07-22

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