SE469104B - Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning - Google Patents

Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning

Info

Publication number
SE469104B
SE469104B SE9101682A SE9101682A SE469104B SE 469104 B SE469104 B SE 469104B SE 9101682 A SE9101682 A SE 9101682A SE 9101682 A SE9101682 A SE 9101682A SE 469104 B SE469104 B SE 469104B
Authority
SE
Sweden
Prior art keywords
image sensing
sensing device
ray
control signal
image
Prior art date
Application number
SE9101682A
Other languages
English (en)
Swedish (sv)
Other versions
SE9101682L (sv
SE9101682D0 (sv
Inventor
P Nelvig
Original Assignee
Regam Medical Systems Ab
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=20382919&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE469104(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Regam Medical Systems Ab filed Critical Regam Medical Systems Ab
Priority to SE9101682A priority Critical patent/SE469104B/sv
Publication of SE9101682D0 publication Critical patent/SE9101682D0/xx
Priority to US08/157,028 priority patent/US6002742A/en
Priority to AT92911202T priority patent/ATE148976T1/de
Priority to CA002110597A priority patent/CA2110597C/en
Priority to BR9206087A priority patent/BR9206087A/pt
Priority to JP51082292A priority patent/JP3335350B2/ja
Priority to ES92911202T priority patent/ES2102504T3/es
Priority to DE69217489T priority patent/DE69217489T2/de
Priority to AU18899/92A priority patent/AU1889992A/en
Priority to PCT/SE1992/000369 priority patent/WO1992022188A1/en
Priority to EP92911202A priority patent/EP0587648B1/en
Publication of SE9101682L publication Critical patent/SE9101682L/
Publication of SE469104B publication Critical patent/SE469104B/sv
Priority to NO934378A priority patent/NO934378L/no
Priority to FI935397A priority patent/FI935397A/fi

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
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Prostheses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SE9101682A 1991-06-03 1991-06-03 Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning SE469104B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9101682A SE469104B (sv) 1991-06-03 1991-06-03 Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning
US08/157,028 US6002742A (en) 1991-06-03 1992-01-06 Method and device for triggering of X-ray image sensor
EP92911202A EP0587648B1 (en) 1991-06-03 1992-06-01 Method and device for triggering of x-ray image sensor
PCT/SE1992/000369 WO1992022188A1 (en) 1991-06-03 1992-06-01 Method and device for triggering of x-ray image sensor
JP51082292A JP3335350B2 (ja) 1991-06-03 1992-06-01 Ｘ線イメージセンサをトリガするための方法および装置
CA002110597A CA2110597C (en) 1991-06-03 1992-06-01 Method and device for triggering of x-ray image sensor
BR9206087A BR9206087A (pt) 1991-06-03 1992-06-01 Método aperfeiçoado de disparo e arranjo aperfeiçoado de detecção de raios x
AT92911202T ATE148976T1 (de) 1991-06-03 1992-06-01 Verfahren und vorrichtung zur auslösung eines bildsensors für röntgenstrahlen
ES92911202T ES2102504T3 (es) 1991-06-03 1992-06-01 Procedimiento y dispositivo de disparo de un sensor de imagenes radiograficas.
DE69217489T DE69217489T2 (de) 1991-06-03 1992-06-01 Verfahren und vorrichtung zur auslösung eines bildsensors für röntgenstrahlen
AU18899/92A AU1889992A (en) 1991-06-03 1992-06-01 Method and device for triggering of x-ray image sensor
NO934378A NO934378L (no) 1991-06-03 1993-12-02 Fremgangsmaate og anordning ved trigging av roentgenstraalebilledfoel er
FI935397A FI935397A (fi) 1991-06-03 1993-12-02 Foerfarande och anordning foer utloesning av en roentgenbildsensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101682A SE469104B (sv) 1991-06-03 1991-06-03 Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning

Publications (3)

Publication Number Publication Date
SE9101682D0 SE9101682D0 (sv) 1991-06-03
SE9101682L SE9101682L (sv) 1992-12-04
SE469104B true SE469104B (sv) 1993-05-10

Family

ID=20382919

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101682A SE469104B (sv) 1991-06-03 1991-06-03 Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning

Country Status (13)

Country Link
US (1) US6002742A (fi)
EP (1) EP0587648B1 (fi)
JP (1) JP3335350B2 (fi)
AT (1) ATE148976T1 (fi)
AU (1) AU1889992A (fi)
BR (1) BR9206087A (fi)
CA (1) CA2110597C (fi)
DE (1) DE69217489T2 (fi)
ES (1) ES2102504T3 (fi)
FI (1) FI935397A (fi)
NO (1) NO934378L (fi)
SE (1) SE469104B (fi)
WO (1) WO1992022188A1 (fi)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218020C1 (fi) * 1992-06-01 1993-07-15 Siemens Ag, 8000 Muenchen, De
FR2699805B1 (fr) * 1992-12-30 1995-03-24 Trophy Radiologie Agencement d'aide au diagnostic médical.
FI110574B (fi) * 1994-03-03 2003-02-28 Pauli Juhani Kossila Digitaalinen suunsisäinen röntgenkuvausmenetelmä ja siinä käytettävä kuvalevyn- tai filminpidin
DE4411729A1 (de) * 1994-04-05 1995-10-12 Siemens Ag Zahnärztliche Röntgendiagnostikeinrichtung
FI97677C (fi) * 1994-07-18 1997-01-27 Instrumentarium Oy Menetelmä ja laite panoraamaröntgenkuvauslaitteen kuvausarvojen säätämiseen
SE9501332L (sv) * 1995-04-10 1996-10-11 Regam Medical Systems Ab Anordning vid CCD-cell
GB9515762D0 (en) † 1995-08-01 1995-10-04 Eev Ltd Imaging apparatus
US6339633B1 (en) * 1998-11-27 2002-01-15 Wuestec Medical, Inc. Automatic exposure initiation in a digital CCD camera x-ray imager
WO2001028298A1 (en) 1999-10-08 2001-04-19 Dentsply International Inc. Automatic exposure control for dental panoramic and cephalographic x-ray equipment
DE60110206T2 (de) 2000-02-02 2006-03-09 Gendex Corp. Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät
US6307915B1 (en) 2000-06-26 2001-10-23 Afp Imaging Corporation Triggering of solid state X-ray imagers with non-destructive readout capability
US6404854B1 (en) 2000-06-26 2002-06-11 Afp Imaging Corporation Dental x-ray imaging system
DE10108297B4 (de) * 2001-02-21 2007-12-27 Sirona Dental Systems Gmbh Anordnung und Verfahren zur Bestimmung eines Sensorhalters für ein dentales Röntgengerät, sowie dentales Röntgengerät
WO2004014232A1 (en) * 2002-07-25 2004-02-19 Gendex Corporation Real-time digital x-ray imaging apparatus and method
US7072443B2 (en) * 2002-10-03 2006-07-04 Schick Technologies, Inc. Intraoral image sensor
JP4501383B2 (ja) * 2003-09-12 2010-07-14 パナソニック株式会社 Ｘ線撮影装置
US7006600B1 (en) 2004-01-15 2006-02-28 Progeny, Inc. Integrated digital dental x-ray system
JP4536556B2 (ja) 2005-03-08 2010-09-01 浜松ホトニクス株式会社 Ｘ線撮像装置
JP2006246961A (ja) * 2005-03-08 2006-09-21 Hamamatsu Photonics Kk Ｘ線撮像装置
GB0514998D0 (en) * 2005-07-21 2005-08-31 E2V Tech Uk Ltd Sensor with trigger pixels for imaging of pulsed radiation
US7211802B1 (en) * 2005-12-30 2007-05-01 Eastman Kodak Company X-ray impingement event detection system and method for a digital radiography detector
JP4819561B2 (ja) * 2006-04-24 2011-11-24 浜松ホトニクス株式会社 固体撮像装置
JP4825116B2 (ja) * 2006-11-22 2011-11-30 浜松ホトニクス株式会社 固体撮像装置及び撮像方法
JP2008125903A (ja) 2006-11-22 2008-06-05 Hamamatsu Photonics Kk 撮像装置
US9492129B2 (en) * 2008-10-27 2016-11-15 Dental Imaging Technologies Corporation Triggering of intraoral X-ray sensor using pixel array sub-sampling
US8119990B2 (en) * 2008-10-27 2012-02-21 Imaging Sciences International Llc System and method of X-ray detection with a sensor
US8366318B2 (en) 2009-07-17 2013-02-05 Dental Imaging Technologies Corporation Intraoral X-ray sensor with embedded standard computer interface
FR2938936B1 (fr) * 2008-11-25 2016-01-15 Sopro Dispositif d'acquisition d'images multifonction
JP2015230197A (ja) 2014-06-04 2015-12-21 コニカミノルタ株式会社 Ｘ線画像撮影装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443681A1 (de) * 1974-09-12 1976-03-25 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung
US4628356A (en) * 1984-10-15 1986-12-09 Imagex, Inc. Digital X-ray scanner
US4905265A (en) * 1985-12-11 1990-02-27 General Imaging Corporation X-ray imaging system and solid state detector therefor
JP2862172B2 (ja) * 1987-12-18 1999-02-24 株式会社東芝 Ｘ線撮影装置
JPH01285248A (ja) * 1988-05-12 1989-11-16 Toshiba Corp Ｘ線ｔｖ装置
US5101421A (en) * 1988-06-02 1992-03-31 Kabushiki Kaisha Toshiba X-ray imaging apparatus
DE8909398U1 (de) * 1989-08-03 1989-10-05 Siemens AG, 1000 Berlin und 8000 München Zahnärztliche Röntgendiagnostikeinrichtung

Also Published As

Publication number Publication date
ES2102504T3 (es) 1997-08-01
NO934378D0 (no) 1993-12-02
JP3335350B2 (ja) 2002-10-15
CA2110597A1 (en) 1992-12-10
FI935397A0 (fi) 1993-12-02
NO934378L (no) 1993-12-02
EP0587648B1 (en) 1997-02-12
JPH06507796A (ja) 1994-09-08
SE9101682L (sv) 1992-12-04
AU1889992A (en) 1993-01-08
EP0587648A1 (en) 1994-03-23
WO1992022188A1 (en) 1992-12-10
SE9101682D0 (sv) 1991-06-03
ATE148976T1 (de) 1997-02-15
FI935397A (fi) 1993-12-02
BR9206087A (pt) 1994-08-02
DE69217489T2 (de) 1997-10-09
DE69217489D1 (de) 1997-03-27
CA2110597C (en) 2000-10-03
US6002742A (en) 1999-12-14

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