JPS5622037A - X-ray tube device - Google Patents

X-ray tube device

Info

Publication number
JPS5622037A
JPS5622037A JP9819079A JP9819079A JPS5622037A JP S5622037 A JPS5622037 A JP S5622037A JP 9819079 A JP9819079 A JP 9819079A JP 9819079 A JP9819079 A JP 9819079A JP S5622037 A JPS5622037 A JP S5622037A
Authority
JP
Japan
Prior art keywords
electron
shielder
outer case
rotary
generating source
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
JP9819079A
Other languages
Japanese (ja)
Inventor
Kuniharu Kanbe
Kimio Yoshimura
Motohisa Tsuda
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
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP9819079A priority Critical patent/JPS5622037A/en
Publication of JPS5622037A publication Critical patent/JPS5622037A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray

Landscapes

  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

PURPOSE:To perform an X-ray scanning at high speed by simplifying the mechanism of an X-ray tube device which consists of an electron radiation device composed of an electron-generating source and a rotary shielder with small holes through which electron is permeated and a vacuum outer case housing a ring target and both the electron-generating source and the rotary shielder. CONSTITUTION:The bottom of a vacuum metal outer case 11 of a conical flask form is provided with the conical concavity 71, and the peripheral edge portion of the bottom is also provided with the ring target 13 of a high-melting material. And, the electron-generating source 14 is provided to the tip portion of a flask form, and a cylindrical rotary shielder 15 with small holes 16 controlling the direction of electron emission is provided around the source 14. The shielder 15 is turned by means of the magnetic field of a coil 17 provided outside the outer case 11, thereby the scanning of X-ray can be performed at high speed.
JP9819079A 1979-07-31 1979-07-31 X-ray tube device Pending JPS5622037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9819079A JPS5622037A (en) 1979-07-31 1979-07-31 X-ray tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9819079A JPS5622037A (en) 1979-07-31 1979-07-31 X-ray tube device

Publications (1)

Publication Number Publication Date
JPS5622037A true JPS5622037A (en) 1981-03-02

Family

ID=14213085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9819079A Pending JPS5622037A (en) 1979-07-31 1979-07-31 X-ray tube device

Country Status (1)

Country Link
JP (1) JPS5622037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669102A (en) * 1982-08-19 1987-05-26 Puumalaisen Tutkimuslaitos Oy Method and device for operating and focusing tomographic X-ray equipment
KR101537520B1 (en) * 2014-02-28 2015-07-17 (주)선재하이테크 X-ray tube structure for multidirectional ionzing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669102A (en) * 1982-08-19 1987-05-26 Puumalaisen Tutkimuslaitos Oy Method and device for operating and focusing tomographic X-ray equipment
KR101537520B1 (en) * 2014-02-28 2015-07-17 (주)선재하이테크 X-ray tube structure for multidirectional ionzing

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