DE3474721D1 - Dental x-ray examination apparatus - Google Patents

Dental x-ray examination apparatus

Info

Publication number
DE3474721D1
DE3474721D1 DE8484200897T DE3474721T DE3474721D1 DE 3474721 D1 DE3474721 D1 DE 3474721D1 DE 8484200897 T DE8484200897 T DE 8484200897T DE 3474721 T DE3474721 T DE 3474721T DE 3474721 D1 DE3474721 D1 DE 3474721D1
Authority
DE
Germany
Prior art keywords
dental
examination apparatus
ray examination
ray
examination
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
DE8484200897T
Other languages
English (en)
Inventor
Jan Hero Halm
Leonardus Henricus Johann Post
Otterdijk Johannes Francis Van
Der Stelt Paul Frans Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3474721D1 publication Critical patent/DE3474721D1/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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • X-Ray Techniques (AREA)
DE8484200897T 1983-06-23 1984-06-21 Dental x-ray examination apparatus Expired DE3474721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8302233A NL8302233A (nl) 1983-06-23 1983-06-23 Roentgenonderzoekapparaat voor tandheelkunde.

Publications (1)

Publication Number Publication Date
DE3474721D1 true DE3474721D1 (en) 1988-11-24

Family

ID=19842060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200897T Expired DE3474721D1 (en) 1983-06-23 1984-06-21 Dental x-ray examination apparatus

Country Status (5)

Country Link
US (1) US4829548A (de)
EP (1) EP0129938B1 (de)
JP (1) JPS6014844A (de)
DE (1) DE3474721D1 (de)
NL (1) NL8302233A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700733A (nl) * 1987-03-30 1988-10-17 Philips Nv Dentaal roentgen apparaat.
US5235191A (en) * 1992-03-06 1993-08-10 Miller Robert N Real-time x-ray device
US5487661A (en) * 1993-10-08 1996-01-30 Dentsply International, Inc. Portable dental camera and system
US5742700A (en) * 1995-08-10 1998-04-21 Logicon, Inc. Quantitative dental caries detection system and method
US6543936B2 (en) 2001-04-24 2003-04-08 Daniel Uzbelger Feldman Apparatus for diagnosis and/or treatment in the field of dentistry using fluoroscopic and conventional radiography
US7140769B2 (en) * 2002-04-12 2006-11-28 Kay George W Radiation sensitive recording plate with orientation identifying marker, method of making, and of using same
US7563025B2 (en) * 2002-04-12 2009-07-21 Kay George W Methods and apparatus for preserving orientation information in radiography images
US9335769B2 (en) 2007-12-04 2016-05-10 Honeywell International Inc. System for determining ambient temperature
US8280673B2 (en) 2007-12-04 2012-10-02 Honeywell International Inc. System for determining ambient temperature

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616405B2 (de) * 1973-10-25 1981-04-16
DE2506630A1 (de) * 1975-02-17 1976-08-26 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung
CA1043411A (en) * 1975-02-18 1978-11-28 Allan I. Carlson Variable gain x-ray image intensifier tube
US4012638A (en) * 1976-03-09 1977-03-15 Altschuler Bruce R Dental X-ray alignment system
US4209706A (en) * 1976-11-26 1980-06-24 Varian Associates, Inc. Fluoroscopic apparatus mounting fixture
US4323779A (en) * 1977-06-03 1982-04-06 Albert Richard David Scanning radiographic method
JPS5532011A (en) * 1978-08-25 1980-03-06 Toshiba Corp X-ray photographing apparatus
JPS55173306U (de) * 1979-05-29 1980-12-12
JPS5616405U (de) * 1979-07-18 1981-02-13
DE2949199A1 (de) * 1979-12-06 1981-06-11 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliche roentgendiagnostikeinrichtung
NL8004727A (nl) * 1980-08-21 1982-03-16 Philips Nv Stralingsonderzoekapparaat met spleetvormige bundel.
US4383327A (en) * 1980-12-01 1983-05-10 University Of Utah Radiographic systems employing multi-linear arrays of electronic radiation detectors
US4409616A (en) * 1981-03-20 1983-10-11 Georgetown University Digital dental system and method

Also Published As

Publication number Publication date
NL8302233A (nl) 1985-01-16
US4829548A (en) 1989-05-09
JPH0575419B2 (de) 1993-10-20
JPS6014844A (ja) 1985-01-25
EP0129938A1 (de) 1985-01-02
EP0129938B1 (de) 1988-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee