JP2008135397A5 - - Google Patents

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Publication number
JP2008135397A5
JP2008135397A5 JP2007334697A JP2007334697A JP2008135397A5 JP 2008135397 A5 JP2008135397 A5 JP 2008135397A5 JP 2007334697 A JP2007334697 A JP 2007334697A JP 2007334697 A JP2007334697 A JP 2007334697A JP 2008135397 A5 JP2008135397 A5 JP 2008135397A5
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JP
Japan
Prior art keywords
ray tube
ray
protective case
output window
flange portion
Prior art date
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Application number
JP2007334697A
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Japanese (ja)
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JP2008135397A (en
JP4391561B2 (en
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Publication date
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Priority to JP2007334697A priority Critical patent/JP4391561B2/en
Priority claimed from JP2007334697A external-priority patent/JP4391561B2/en
Publication of JP2008135397A publication Critical patent/JP2008135397A/en
Publication of JP2008135397A5 publication Critical patent/JP2008135397A5/ja
Application granted granted Critical
Publication of JP4391561B2 publication Critical patent/JP4391561B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (6)

バルブの先端に設けられた導電性で且つ熱伝導性の出力窓保持部に固定された出力窓の内面に、接地電位をなすターゲットが固着され、前記ターゲットに向けて電子ビームを照射するカソードをもったＸ線管と、このＸ線管を駆動させる電源部とを保護ケース内に収容したＸ線発生装置であって、
前記出力窓保持部に外方に突出するフランジ部を形成し、
熱伝導性を有する前記保護ケースの正面パネルに形成されたＸ線照射口の周縁部の内面側に、前記フランジ部を収容する環状凹部を設け、
前記環状凹部に前記正面パネルの内面側から前記フランジ部を嵌め込んで接触させ、前記フランジ部を前記保護ケースに熱的及び電気的に連結させ且つ固定させたことを特徴とするＸ線発生装置。 A target that forms a ground potential is fixed to an inner surface of an output window fixed to a conductive and heat conductive output window holding portion provided at the tip of the bulb, and a cathode that irradiates an electron beam toward the target. An X-ray generator in which an X-ray tube and a power supply unit for driving the X-ray tube are housed in a protective case,
Forming a flange portion protruding outward in the output window holding portion ;
On the inner surface side of the peripheral edge portion of the X-ray irradiation port formed on the front panel of the protective case having thermal conductivity, an annular recess for accommodating the flange portion is provided,
An X-ray generator characterized in that the flange portion is fitted and brought into contact with the annular recess from the inner surface side of the front panel, and the flange portion is thermally and electrically connected and fixed to the protective case. . 前記電源部を収容し、前記Ｘ線管を収容するＸ線管収容部を設けた電源ケースを前記保護ケースに固定したことを特徴とする請求項１記載のＸ線発生装置。 The X-ray generator according to claim 1 , wherein a power supply case that houses the power supply unit and is provided with an X-ray tube housing unit that houses the X-ray tube is fixed to the protective case . 前記電源部と前記Ｘ線管を収容する前記Ｘ線管収容部とが並列に配置され、前記Ｘ線管収容部内に前記Ｘ線管のバルブが収容されていることを特徴とする請求項２記載のＸ線発生装置。   3. The power supply unit and the X-ray tube storage unit that stores the X-ray tube are arranged in parallel, and a valve of the X-ray tube is stored in the X-ray tube storage unit. The X-ray generator described. 前記フランジ部が前記出力窓保持部に一体的に形成されていることを特徴とする請求項１〜３のいずれか一項記載のＸ線発生装置。   The X-ray generator according to claim 1, wherein the flange portion is formed integrally with the output window holding portion. バルブとターゲットで発生した熱が、前記出力窓保持部と前記フランジ部を介し前記保護ケースに伝導され、前記保護ケースを介して、空冷環境が形成され、バルブとターゲットを冷却させるように構成されていること特徴とする請求項１〜４のいずれか一項記載のＸ線発生装置。 The heat generated in the valve and the target is conducted to the protective case through the output window holding part and the flange part, and an air cooling environment is formed through the protective case to cool the valve and the target. The X-ray generator according to any one of claims 1 to 4, wherein the X-ray generator is provided. 前記X線管が軟Ｘ線を発生するように構成され、かつ発生した軟Ｘ線が用いて静電除去に利用されることを特徴とする請求項１〜５のいずれか一項記載のＸ線発生装置。
6. The X according to claim 1, wherein the X-ray tube is configured to generate soft X-rays, and the generated soft X-rays are used for electrostatic removal. Line generator.
JP2007334697A 2007-12-26 2007-12-26 X-ray generator Expired - Lifetime JP4391561B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007334697A JP4391561B2 (en) 2007-12-26 2007-12-26 X-ray generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007334697A JP4391561B2 (en) 2007-12-26 2007-12-26 X-ray generator

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004327926A Division JP4113177B2 (en) 2004-11-11 2004-11-11 X-ray generator

Publications (3)

Publication Number Publication Date
JP2008135397A JP2008135397A (en) 2008-06-12
JP2008135397A5 true JP2008135397A5 (en) 2008-09-18
JP4391561B2 JP4391561B2 (en) 2009-12-24

Family

ID=39560072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007334697A Expired - Lifetime JP4391561B2 (en) 2007-12-26 2007-12-26 X-ray generator

Country Status (1)

Country Link
JP (1) JP4391561B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5875297B2 (en) 2011-08-31 2016-03-02 キヤノン株式会社 Radiation generator tube, radiation generator using the same, and radiation imaging system
JP6061692B2 (en) * 2013-01-18 2017-01-18 キヤノン株式会社 Radiation generating tube, radiation generating apparatus, and radiation imaging apparatus using them

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