IT8222805A0 - Generatore di raggi x, incorporante un dispositivo per la correzione automatica di un parametro di esposizione, determinante la dose. - Google Patents

Generatore di raggi x, incorporante un dispositivo per la correzione automatica di un parametro di esposizione, determinante la dose.

Info

Publication number
IT8222805A0
IT8222805A0 IT8222805A IT2280582A IT8222805A0 IT 8222805 A0 IT8222805 A0 IT 8222805A0 IT 8222805 A IT8222805 A IT 8222805A IT 2280582 A IT2280582 A IT 2280582A IT 8222805 A0 IT8222805 A0 IT 8222805A0
Authority
IT
Italy
Prior art keywords
incorporating
dose
determining
ray generator
automatic correction
Prior art date
Application number
IT8222805A
Other languages
English (en)
Other versions
IT1153163B (it
Inventor
Thomas Burrig
Detlev Richter
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of IT8222805A0 publication Critical patent/IT8222805A0/it
Application granted granted Critical
Publication of IT1153163B publication Critical patent/IT1153163B/it

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IT22805/82A 1981-08-13 1982-08-10 Generatore di raggi x, incorporante un dispositivo per la correzione automatica di un parametro di esposizione, determinante la dose IT1153163B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813132057 DE3132057A1 (de) 1981-08-13 1981-08-13 Roentgengenerator mit selbsttaetiger korrektur eines die dosis bestimmenden aufnahmeparameters

Publications (2)

Publication Number Publication Date
IT8222805A0 true IT8222805A0 (it) 1982-08-10
IT1153163B IT1153163B (it) 1987-01-14

Family

ID=6139274

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22805/82A IT1153163B (it) 1981-08-13 1982-08-10 Generatore di raggi x, incorporante un dispositivo per la correzione automatica di un parametro di esposizione, determinante la dose

Country Status (7)

Country Link
US (1) US4486896A (it)
JP (1) JPS5838500A (it)
DE (1) DE3132057A1 (it)
ES (1) ES8305946A1 (it)
FR (1) FR2511573A1 (it)
GB (1) GB2105032B (it)
IT (1) IT1153163B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125349A3 (fr) * 1983-04-20 1986-07-30 X-Ray Holding S.A. Dosimètre pour emploi en radiographie et spécialement pour la radiographie endo-orale
IL69326A (en) * 1983-07-26 1986-11-30 Elscint Ltd System and methods for translating radiation intensity into pixel values
DE3402888A1 (de) * 1984-01-27 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage
FI79241C (fi) * 1985-08-29 1989-12-11 Orion Yhtymae Oy Foerfarande och anordning foer reglering av roentgenstraolningen vid en roentgenanordning, speciellt en mammografianordning.
US4697075A (en) * 1986-04-11 1987-09-29 General Electric Company X-ray imaging system calibration using projection means
DE4008778A1 (de) * 1990-03-06 1991-09-12 Siemens Ag Roentgenaufnahmevorrichtung
DE4303941C2 (de) * 1993-02-10 1996-07-11 Siemens Ag Röntgen-Sensitometer
US5507885A (en) * 1994-01-17 1996-04-16 Kitz Corporation Copper-based alloy
FI100296B (fi) * 1995-12-14 1997-11-14 Instrumentarium Corp Röntgenkuvauslaitteen valotusautomatiikka
US6540399B1 (en) 1999-02-26 2003-04-01 Dentsply Research & Development Corp. Bite block for dental X-Ray procedures
DE60031787T2 (de) 1999-10-08 2007-02-22 Gendex Corp. Automatische belichtungssteuerung für ein zahnärztliches panorama- und kephalographie-röntgengerät
CA2397739A1 (en) 2000-02-02 2001-08-09 Dentsply International Inc. Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
WO2003010556A2 (en) 2001-07-25 2003-02-06 Dentsply International Inc. Real-time digital x-ray imaging apparatus
EP1551302B1 (en) 2002-07-25 2012-02-08 Gendex Corporation Real-time digital x-ray imaging apparatus and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356847A (en) * 1965-07-28 1967-12-05 Picker X Ray Corp X-ray film exposure measuring system having means for terminating the exposure
BE755549A (fr) * 1969-09-02 1971-03-01 Philips Nv Appareil a rayons x
DE2328322A1 (de) * 1973-06-04 1974-12-19 Siemens Ag Roentgendiagnostikapparat zur verwendung mit einem hilfsgeraet, das eine vorgebbare aufnahmezeit erfordert
DE2443681A1 (de) * 1974-09-12 1976-03-25 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung
DE2556699A1 (de) * 1975-12-17 1977-06-23 Philips Patentverwaltung Roentgengenerator mit belichtungsautomatik
US4239395A (en) * 1978-08-07 1980-12-16 Modisette James E Radiographic imaging system quality monitor
JPS55121431A (en) * 1979-03-13 1980-09-18 Fuji Photo Film Co Ltd Cathode ray tube image recorder
DD143692A1 (de) * 1979-05-18 1980-09-03 Christian Friedrich Verfahren zur optimierung von roentgenaufnahmen

Also Published As

Publication number Publication date
GB2105032A (en) 1983-03-16
FR2511573A1 (fr) 1983-02-18
GB2105032B (en) 1984-10-31
JPS5838500A (ja) 1983-03-05
DE3132057C2 (it) 1991-08-14
ES514917A0 (es) 1983-04-16
IT1153163B (it) 1987-01-14
US4486896A (en) 1984-12-04
FR2511573B1 (it) 1985-03-08
DE3132057A1 (de) 1983-03-03
ES8305946A1 (es) 1983-04-16

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