JPS56103899A - Device for preventing overload on x-ray tube - Google Patents

Device for preventing overload on x-ray tube

Info

Publication number
JPS56103899A
JPS56103899A JP524880A JP524880A JPS56103899A JP S56103899 A JPS56103899 A JP S56103899A JP 524880 A JP524880 A JP 524880A JP 524880 A JP524880 A JP 524880A JP S56103899 A JPS56103899 A JP S56103899A
Authority
JP
Japan
Prior art keywords
ray tube
rise
conversion means
temperature
rays
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
JP524880A
Other languages
Japanese (ja)
Other versions
JPS637440B2 (en
Inventor
Masao Suda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP524880A priority Critical patent/JPS56103899A/en
Publication of JPS56103899A publication Critical patent/JPS56103899A/en
Publication of JPS637440B2 publication Critical patent/JPS637440B2/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
    • H05G1/54—Protecting or lifetime prediction

Landscapes

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

Abstract

PURPOSE:To surely prevent the damage of an X-ray tube, by measuring the rise in the rise in the temperature of the X-ray tube itself to indicate a critical condition on the basis of the measurement. CONSTITUTION:In every irradiation of X-rays, the anode 1b of an X-ray tube is heated to generate light. The light is applied to a photoelectric conversion means 6a through optical fibers 2a, 2a'. An output obtained from the photoelectric conversion means 6a becomes an electric signal based on the increased temperature of the anode 1b. An output from a comparison and amplification means 9 is an electric signal based on the temperature rise of a housing 1c. These signals are applied to a processor 13 through a multiplexer 11 and an A/D conversion means 12. A signal for indicating capability, to which generation of X-rays is permitted, is applied to a display means 14.
JP524880A 1980-01-22 1980-01-22 Device for preventing overload on x-ray tube Granted JPS56103899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP524880A JPS56103899A (en) 1980-01-22 1980-01-22 Device for preventing overload on x-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP524880A JPS56103899A (en) 1980-01-22 1980-01-22 Device for preventing overload on x-ray tube

Publications (2)

Publication Number Publication Date
JPS56103899A true JPS56103899A (en) 1981-08-19
JPS637440B2 JPS637440B2 (en) 1988-02-16

Family

ID=11605897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP524880A Granted JPS56103899A (en) 1980-01-22 1980-01-22 Device for preventing overload on x-ray tube

Country Status (1)

Country Link
JP (1) JPS56103899A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372490A (en) * 1976-12-09 1978-06-27 Toshiba Corp X-ray tube unit
JPS5462879A (en) * 1977-10-28 1979-05-21 Mitsubishi Electric Corp Optical temperature detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372490A (en) * 1976-12-09 1978-06-27 Toshiba Corp X-ray tube unit
JPS5462879A (en) * 1977-10-28 1979-05-21 Mitsubishi Electric Corp Optical temperature detector

Also Published As

Publication number Publication date
JPS637440B2 (en) 1988-02-16

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