JPS57103300A - X-ray tube - Google Patents

X-ray tube

Info

Publication number
JPS57103300A
JPS57103300A JP55177268A JP17726880A JPS57103300A JP S57103300 A JPS57103300 A JP S57103300A JP 55177268 A JP55177268 A JP 55177268A JP 17726880 A JP17726880 A JP 17726880A JP S57103300 A JPS57103300 A JP S57103300A
Authority
JP
Japan
Prior art keywords
target
opposed
sensor
metal cylinder
enclosure
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
JP55177268A
Other languages
Japanese (ja)
Inventor
Munetomo Kotabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55177268A priority Critical patent/JPS57103300A/en
Publication of JPS57103300A publication Critical patent/JPS57103300A/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
    • H05G1/30—Controlling
    • H05G1/36—Temperature of anode; Brightness of image power

Abstract

PURPOSE:To enable the easy measurement of the temperature of a target even if an X-ray enclosure is made of a metal cylinder, by providing a temperature sensor outside the enclosure and providing an observation hole in the part of a heat radiation intercepting plate, which is opposed to the sensor. CONSTITUTION:A target 3 is secured on one end of a rotatable anode 2. A cathode 4 is provided so that it is opposed to the target 3. These member 2, 3, 4 are housed in an X-ray enclosure whose central part is made of a metal cylinder 5 and whose end parts are made of glass tubes 6, 7. An infrared temperature sensor 12 is provided outside the glass tube 6 so that the sensor is opposed to the back of the target 3. An observation hole 10a is provided in the part of a heat radiation intercepting plate 10, which is opposed to the sensor 12. According to this constitution, the temperature of the target 3 can be easily measured even if the X-ray tube is made of the metal cylinder 5. This results in enabling the control of input load for X-rays.
JP55177268A 1980-12-17 1980-12-17 X-ray tube Pending JPS57103300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177268A JPS57103300A (en) 1980-12-17 1980-12-17 X-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177268A JPS57103300A (en) 1980-12-17 1980-12-17 X-ray tube

Publications (1)

Publication Number Publication Date
JPS57103300A true JPS57103300A (en) 1982-06-26

Family

ID=16028079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177268A Pending JPS57103300A (en) 1980-12-17 1980-12-17 X-ray tube

Country Status (1)

Country Link
JP (1) JPS57103300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110797A1 (en) * 2006-03-29 2007-10-04 Philips Intellectual Property & Standards Gmbh Dual-colour pyrometric measurement of x-ray focal spot temperature

Citations (3)

* 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
JPS5433427U (en) * 1977-08-08 1979-03-05
JPS5514231B2 (en) * 1972-05-19 1980-04-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514231B2 (en) * 1972-05-19 1980-04-15
JPS5372490A (en) * 1976-12-09 1978-06-27 Toshiba Corp X-ray tube unit
JPS5433427U (en) * 1977-08-08 1979-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110797A1 (en) * 2006-03-29 2007-10-04 Philips Intellectual Property & Standards Gmbh Dual-colour pyrometric measurement of x-ray focal spot temperature
US7949100B2 (en) 2006-03-29 2011-05-24 Koninklijke Philips Electronics N.V. Dual-colour pyrometric measurement of X-ray focal spot temperature
US8184774B2 (en) 2006-03-29 2012-05-22 Koninklijke Philips Electronics N.V. Dual-color pyrometric measurement of X-ray focal spot temperature

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