JPS5426683A - Panoramic xxray device automatic density control system - Google Patents

Panoramic xxray device automatic density control system

Info

Publication number
JPS5426683A
JPS5426683A JP9179577A JP9179577A JPS5426683A JP S5426683 A JPS5426683 A JP S5426683A JP 9179577 A JP9179577 A JP 9179577A JP 9179577 A JP9179577 A JP 9179577A JP S5426683 A JPS5426683 A JP S5426683A
Authority
JP
Japan
Prior art keywords
xxray
panoramic
control system
density control
device automatic
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.)
Granted
Application number
JP9179577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5712518B2 (OSRAM
Inventor
Shiyuuhei Furuichi
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Priority to JP9179577A priority Critical patent/JPS5426683A/ja
Priority to FI782325A priority patent/FI69522C/fi
Priority to IT50532/78A priority patent/IT1109421B/it
Priority to DE2833278A priority patent/DE2833278C2/de
Publication of JPS5426683A publication Critical patent/JPS5426683A/ja
Priority to US06/189,755 priority patent/US4333012A/en
Publication of JPS5712518B2 publication Critical patent/JPS5712518B2/ja
Granted legal-status Critical Current

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
    • H05G1/36—Temperature of anode; Brightness of image power
    • 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
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP9179577A 1977-07-30 1977-07-30 Panoramic xxray device automatic density control system Granted JPS5426683A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9179577A JPS5426683A (en) 1977-07-30 1977-07-30 Panoramic xxray device automatic density control system
FI782325A FI69522C (fi) 1977-07-30 1978-07-25 Anordning foer automatisk instaellning av den genomsnittliga moerkhetsgraden vid en panorama-roentgenfotograferingsanordning
IT50532/78A IT1109421B (it) 1977-07-30 1978-07-28 Sistema di regolazione automatica del grado di annerimento negli apparecchi panoramici di fotografia a raggi x
DE2833278A DE2833278C2 (de) 1977-07-30 1978-07-28 Einrichtung zum selbständigen Einstellen der mittleren Schwärzungsrate eines Panorama-Röntgenaufnahmegerätes aufgrund eines Regelsignals, das aus dem Ausgangssignal eines Strahlungsdetektors und einem der Geschwindigkeit eines bewegten Röntgenfilmes entsprechenden Signal gebildet wird
US06/189,755 US4333012A (en) 1977-07-30 1980-09-23 Automatic blackening degree adjustment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9179577A JPS5426683A (en) 1977-07-30 1977-07-30 Panoramic xxray device automatic density control system

Publications (2)

Publication Number Publication Date
JPS5426683A true JPS5426683A (en) 1979-02-28
JPS5712518B2 JPS5712518B2 (OSRAM) 1982-03-11

Family

ID=14036537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9179577A Granted JPS5426683A (en) 1977-07-30 1977-07-30 Panoramic xxray device automatic density control system

Country Status (5)

Country Link
US (1) US4333012A (OSRAM)
JP (1) JPS5426683A (OSRAM)
DE (1) DE2833278C2 (OSRAM)
FI (1) FI69522C (OSRAM)
IT (1) IT1109421B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032299A (ja) * 1983-08-02 1985-02-19 Morita Mfg Co Ltd パノラマｘ線撮影装置における自動黒化度調整装置
JPS61150643A (ja) * 1984-12-21 1986-07-09 Fumito Komatsu 回転電機の磁極用コア

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121176A1 (de) * 1981-05-27 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Geraet zur bereichsweisen aufnahme von roentgenbildern
DE3143157A1 (de) * 1981-10-30 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliche roentgendiagnostikeinrichtung
DE3143160A1 (de) * 1981-10-30 1983-05-11 Siemens AG, 1000 Berlin und 8000 München "zahnaerztliche roentgendiagnostikeinrichtung"
JPS6032300A (ja) * 1983-08-02 1985-02-19 Morita Mfg Co Ltd パノラマｘ線撮影装置における自動露出装置
JPS60160947A (ja) * 1984-02-01 1985-08-22 株式会社モリタ製作所 パノラマｘ線撮影装置
DE19618122C2 (de) * 1996-05-06 2003-04-10 Siemens Ag Röntgenstrahler
ITBO20130670A1 (it) 2013-12-02 2015-06-03 Cefla Coop Metodo e apparato per regolare i fattori tecnici di esposizione nel corso di una acquisizione radiografica

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401289A (en) * 1943-07-22 1946-05-28 Nasa Photoelectric timer for roentgen photography
US2913582A (en) * 1954-12-20 1959-11-17 Westinghouse Electric Corp X-ray apparatus
DE1019163B (de) * 1956-03-13 1957-11-07 Fritz Hofmann Ges Mit Beschrae Verfahren und Einrichtung zur Anfertigung von Zahnroentgenaufnahmen
DE2351473A1 (de) * 1973-10-13 1975-04-17 Philips Patentverwaltung Anordnung zur belichtungssteuerung fuer ein roentgenuntersuchungsgeraet
US3932756A (en) * 1974-06-24 1976-01-13 Sybron Corporation X-ray detector for a panoramic X-ray device
DE2447075C3 (de) * 1974-10-02 1980-02-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Zahnmedizinische Rdntgendiagnostikeinrichtung mit einem die Aufnahmespannung beeinflussenden Dosisleistungsregler
DE2518549A1 (de) * 1975-04-25 1977-03-17 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032299A (ja) * 1983-08-02 1985-02-19 Morita Mfg Co Ltd パノラマｘ線撮影装置における自動黒化度調整装置
JPS61150643A (ja) * 1984-12-21 1986-07-09 Fumito Komatsu 回転電機の磁極用コア

Also Published As

Publication number Publication date
DE2833278A1 (de) 1979-02-01
IT7850532A0 (it) 1978-07-28
JPS5712518B2 (OSRAM) 1982-03-11
FI69522C (fi) 1986-02-10
IT1109421B (it) 1985-12-16
FI782325A7 (fi) 1979-01-31
FI69522B (fi) 1985-10-31
US4333012A (en) 1982-06-01
DE2833278C2 (de) 1982-11-25

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