DE4218020C1 - - Google Patents

Info

Publication number
DE4218020C1
DE4218020C1 DE4218020A DE4218020A DE4218020C1 DE 4218020 C1 DE4218020 C1 DE 4218020C1 DE 4218020 A DE4218020 A DE 4218020A DE 4218020 A DE4218020 A DE 4218020A DE 4218020 C1 DE4218020 C1 DE 4218020C1
Authority
DE
Germany
Prior art keywords
image detector
switched
image
ray
detector
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
DE4218020A
Other languages
German (de)
English (en)
Inventor
Eriks Dipl.-Ing. Blaschka (Fh), 6940 Weinheim, De
Ulrich Dipl.-Ing. 6143 Lorsch De Schulze-Ganzlin
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.)
Sirona Dental Systems GmbH
Original Assignee
Siemens AG
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=6460141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE4218020(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE4218020A priority Critical patent/DE4218020C1/de
Priority to EP93908819A priority patent/EP0643901B1/de
Priority to DE59303988T priority patent/DE59303988D1/de
Priority to US08/347,432 priority patent/US5513252A/en
Priority to JP6500068A priority patent/JP3068191B2/ja
Priority to PCT/DE1993/000368 priority patent/WO1993025059A1/de
Application granted granted Critical
Publication of DE4218020C1 publication Critical patent/DE4218020C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61B6/512—Intraoral means
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Multimedia (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE4218020A 1992-06-01 1992-06-01 Expired - Fee Related DE4218020C1 (enExample)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4218020A DE4218020C1 (enExample) 1992-06-01 1992-06-01
EP93908819A EP0643901B1 (de) 1992-06-01 1993-04-27 Zahnärztliche röntgendiagnostikeinrichtung
DE59303988T DE59303988D1 (de) 1992-06-01 1993-04-27 Zahnärztliche röntgendiagnostikeinrichtung
US08/347,432 US5513252A (en) 1992-06-01 1993-04-27 Dental x-ray diagnostics installation
JP6500068A JP3068191B2 (ja) 1992-06-01 1993-04-27 歯科用レントゲン診断装置
PCT/DE1993/000368 WO1993025059A1 (de) 1992-06-01 1993-04-27 Zahnärztliche röntgendiagnostikeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218020A DE4218020C1 (enExample) 1992-06-01 1992-06-01

Publications (1)

Publication Number Publication Date
DE4218020C1 true DE4218020C1 (enExample) 1993-07-15

Family

ID=6460141

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4218020A Expired - Fee Related DE4218020C1 (enExample) 1992-06-01 1992-06-01
DE59303988T Expired - Lifetime DE59303988D1 (de) 1992-06-01 1993-04-27 Zahnärztliche röntgendiagnostikeinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59303988T Expired - Lifetime DE59303988D1 (de) 1992-06-01 1993-04-27 Zahnärztliche röntgendiagnostikeinrichtung

Country Status (5)

Country Link
US (1) US5513252A (enExample)
EP (1) EP0643901B1 (enExample)
JP (1) JP3068191B2 (enExample)
DE (2) DE4218020C1 (enExample)
WO (1) WO1993025059A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713080A1 (fr) * 1993-11-30 1995-06-09 Morita Mfg Appareil d'imagerie radiologique et détecteur de production de rayons X pour l'actionnement de celui-ci.
EP0714632A1 (de) * 1994-11-30 1996-06-05 Manfred Dr. Pfeiffer Gerät zur Bilderfassung im Oralbereich, insbesondere zur zahnmedizinischen Diagnose
WO1998020796A1 (en) * 1996-11-13 1998-05-22 Schick Technologies, Inc. Dental radiography using an intra-oral linear array sensor
EP0792065A3 (en) * 1996-02-26 1999-05-26 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
US6448561B1 (en) 1996-02-26 2002-09-10 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
RU2194449C2 (ru) * 2000-07-03 2002-12-20 Потрахов Николай Николаевич Способ дентальной рентгенографии
DE102008014058A1 (de) * 2008-03-13 2009-09-24 Siemens Aktiengesellschaft Verfahren zur Steuerung eines Röntgensystems, aufweisend ein Röntgenaufnahmegerät mit einem digitalen Röntgendetektor und ein Bildverarbeitungs- und Speichersystem und Röntgensystem

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303772B (en) * 1995-07-28 1999-06-16 Eev Ltd Imaging apparatus
GB9515762D0 (en) † 1995-08-01 1995-10-04 Eev Ltd Imaging apparatus
US5693948A (en) * 1995-11-21 1997-12-02 Loral Fairchild Corporation Advanced CCD-based x-ray image sensor system
US6127684A (en) * 1996-02-26 2000-10-03 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
US5912942A (en) * 1997-06-06 1999-06-15 Schick Technologies, Inc. X-ray detection system using active pixel sensors
US5898753A (en) * 1997-06-06 1999-04-27 Schick Technologies, Inc. Apparatus for measuring bone density using active pixel sensors
JP2002543684A (ja) 1999-04-26 2002-12-17 シマゲ オユ 放射線撮像線用自己トリガー撮像デバイス
CA2388256A1 (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
US6404854B1 (en) 2000-06-26 2002-06-11 Afp Imaging Corporation Dental x-ray imaging system
US6307915B1 (en) 2000-06-26 2001-10-23 Afp Imaging Corporation Triggering of solid state X-ray imagers with non-destructive readout capability
DE10108296C2 (de) * 2001-02-21 2003-01-30 Sirona Dental Systems Gmbh Verfahren zur Sensorpositionierung eines digitalen Röntgengerätes
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
DE10108295B4 (de) 2001-02-21 2004-01-29 Sirona Dental Systems Gmbh Zahnidentifikation auf digitalen Röntgenaufnahmen und Zuordnung von Informationen zu digitalen Röntgenaufnahmen
DE10108298A1 (de) * 2001-02-21 2002-09-26 Sirona Dental Systems Gmbh Anordnung und Verfahren zur Positionierung eines digitalen Röntgengerätes
EP1408835A2 (en) * 2001-07-25 2004-04-21 Dentsply International, Inc. Real-time digital x-ray imaging apparatus
US7324680B2 (en) * 2002-02-21 2008-01-29 Sirona Dental Systems Gmbh Tooth identification in digital X-ray images and assignment of information to digital X-ray images
US7197109B2 (en) * 2002-07-25 2007-03-27 Gendex Corporation Real-time digital x-ray imaging apparatus
US6972411B2 (en) * 2002-10-03 2005-12-06 Schick Technologies, Inc. Method of event detection for intraoral image sensor
US7072443B2 (en) * 2002-10-03 2006-07-04 Schick Technologies, Inc. Intraoral image sensor
US7006600B1 (en) 2004-01-15 2006-02-28 Progeny, Inc. Integrated digital dental x-ray system
ES2273132T3 (es) * 2004-08-06 2007-05-01 Gendex Corporation Sensor de imagen para radiografia dental intraoral.
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
US8073228B2 (en) * 2007-09-21 2011-12-06 Apteryx, Inc. Kits for redundant image acquisition
US8119990B2 (en) * 2008-10-27 2012-02-21 Imaging Sciences International Llc System and method of X-ray detection with a sensor
US9492129B2 (en) * 2008-10-27 2016-11-15 Dental Imaging Technologies Corporation Triggering of intraoral X-ray sensor using pixel array sub-sampling
US8366318B2 (en) * 2009-07-17 2013-02-05 Dental Imaging Technologies Corporation Intraoral X-ray sensor with embedded standard computer interface
WO2011152093A1 (ja) 2010-06-03 2011-12-08 コニカミノルタエムジー株式会社 放射線画像撮影装置
CN103109526B (zh) * 2010-07-16 2016-08-03 富士胶片株式会社 放射线图像捕捉设备、放射线图像捕捉系统、放射线图像捕捉方法、以及程序
EP2614772B1 (en) 2010-09-09 2016-03-02 Konica Minolta Medical & Graphic, Inc. Radiographic imaging device and radiographic imaging system
JP5799725B2 (ja) 2011-10-03 2015-10-28 コニカミノルタ株式会社 放射線画像撮影システムおよび放射線画像撮影装置
TWI790161B (zh) * 2022-04-21 2023-01-11 友達光電股份有限公司 X射線曝光偵測方法及x射線曝光偵測系統

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415075A1 (de) * 1989-08-03 1991-03-06 Siemens Aktiengesellschaft Zahnärztliche Röntgendiagnostikeinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862172B2 (ja) * 1987-12-18 1999-02-24 株式会社東芝 Ｘ線撮影装置
SE469104B (sv) * 1991-06-03 1993-05-10 Regam Medical Systems Ab Foerfarande och anordning vid roentgenapparat med elektronisk bildavkaenning

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415075A1 (de) * 1989-08-03 1991-03-06 Siemens Aktiengesellschaft Zahnärztliche Röntgendiagnostikeinrichtung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713080A1 (fr) * 1993-11-30 1995-06-09 Morita Mfg Appareil d'imagerie radiologique et détecteur de production de rayons X pour l'actionnement de celui-ci.
DE4441939C2 (de) * 1993-11-30 2001-09-13 Morita Mfg Röntgenbild-Aufnahmegerät und Röntgendetektor zum Aktivieren desselben
EP0714632A1 (de) * 1994-11-30 1996-06-05 Manfred Dr. Pfeiffer Gerät zur Bilderfassung im Oralbereich, insbesondere zur zahnmedizinischen Diagnose
EP0792065A3 (en) * 1996-02-26 1999-05-26 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
US6448561B1 (en) 1996-02-26 2002-09-10 Canon Kabushiki Kaisha Photoelectric conversion apparatus and driving method of the apparatus
WO1998020796A1 (en) * 1996-11-13 1998-05-22 Schick Technologies, Inc. Dental radiography using an intra-oral linear array sensor
RU2194449C2 (ru) * 2000-07-03 2002-12-20 Потрахов Николай Николаевич Способ дентальной рентгенографии
DE102008014058A1 (de) * 2008-03-13 2009-09-24 Siemens Aktiengesellschaft Verfahren zur Steuerung eines Röntgensystems, aufweisend ein Röntgenaufnahmegerät mit einem digitalen Röntgendetektor und ein Bildverarbeitungs- und Speichersystem und Röntgensystem

Also Published As

Publication number Publication date
DE59303988D1 (de) 1996-10-31
US5513252A (en) 1996-04-30
JPH07506993A (ja) 1995-08-03
WO1993025059A1 (de) 1993-12-09
EP0643901A1 (de) 1995-03-22
JP3068191B2 (ja) 2000-07-24
EP0643901B1 (de) 1996-09-25

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIRONA DENTAL SYSTEMS GMBH, 64625 BENSHEIM, DE

8339 Ceased/non-payment of the annual fee