JPS57162299A - X-ray controlling apparatus - Google Patents

X-ray controlling apparatus

Info

Publication number
JPS57162299A
JPS57162299A JP4705081A JP4705081A JPS57162299A JP S57162299 A JPS57162299 A JP S57162299A JP 4705081 A JP4705081 A JP 4705081A JP 4705081 A JP4705081 A JP 4705081A JP S57162299 A JPS57162299 A JP S57162299A
Authority
JP
Japan
Prior art keywords
tube
ray
cpu
high voltage
exposure time
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.)
Pending
Application number
JP4705081A
Other languages
Japanese (ja)
Inventor
Hiroyuki Nishioka
Takayuki Nishida
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.)
Shimadzu Corp
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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 Shimadzu Corp, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP4705081A priority Critical patent/JPS57162299A/en
Publication of JPS57162299A publication Critical patent/JPS57162299A/en
Pending 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
    • H05G1/54—Protecting or lifetime prediction

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)

Abstract

PURPOSE:To prevent numbers of photographs from being taken by mistake and an apparatus from being destroyed by a method wherein photographing conditions are surveyed and compared with the set value whereby abnormality is determined, and the results are notified to the user. CONSTITUTION:When the operator presses an X-RAY switch, a timer 10 sends a signal to high voltage control circuits 6, 7 and the high voltage in a high voltage generating circuit 32 is applied to an X-ray tube 31 for a period of time predetermined by the set value regarding exposure time (SEC). The X-ray exposure time is measured by a measuring instrument 12 and the measured value is inputted to CPU 4 via an A/D converter 13. The current flowing in an incident tube 31 is detected by a tube current detector 14 and the detected value is inputted to the CPU 4 via an A/D converter 15. The CPU 4 compares the measured values of tube voltage, tube current, X-ray exposure time with their set values each time one round of X-ray exposure is completed. When the difference is outside the tolerance and when such a difference occurs several times, the abnormal condition is displayed by lamp indicators 19-21.
JP4705081A 1981-03-30 1981-03-30 X-ray controlling apparatus Pending JPS57162299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4705081A JPS57162299A (en) 1981-03-30 1981-03-30 X-ray controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4705081A JPS57162299A (en) 1981-03-30 1981-03-30 X-ray controlling apparatus

Publications (1)

Publication Number Publication Date
JPS57162299A true JPS57162299A (en) 1982-10-06

Family

ID=12764330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4705081A Pending JPS57162299A (en) 1981-03-30 1981-03-30 X-ray controlling apparatus

Country Status (1)

Country Link
JP (1) JPS57162299A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177897A (en) * 1983-03-08 1984-10-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Method of detecting defect of x-ray generator
JPS61114500A (en) * 1984-11-07 1986-06-02 Hitachi Medical Corp Digital x-ray photographing device
JPS63148599A (en) * 1986-12-12 1988-06-21 Hitachi Medical Corp X-ray device
JP2012238416A (en) * 2011-05-10 2012-12-06 Shimadzu Corp X-ray controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177897A (en) * 1983-03-08 1984-10-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Method of detecting defect of x-ray generator
JPS61114500A (en) * 1984-11-07 1986-06-02 Hitachi Medical Corp Digital x-ray photographing device
JPS63148599A (en) * 1986-12-12 1988-06-21 Hitachi Medical Corp X-ray device
JP2012238416A (en) * 2011-05-10 2012-12-06 Shimadzu Corp X-ray controller

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