JP4691170B2 - X線照射装置 - Google Patents
X線照射装置 Download PDFInfo
- Publication number
- JP4691170B2 JP4691170B2 JP2009041025A JP2009041025A JP4691170B2 JP 4691170 B2 JP4691170 B2 JP 4691170B2 JP 2009041025 A JP2009041025 A JP 2009041025A JP 2009041025 A JP2009041025 A JP 2009041025A JP 4691170 B2 JP4691170 B2 JP 4691170B2
- Authority
- JP
- Japan
- Prior art keywords
- ray
- irradiation apparatus
- voltage
- ray irradiation
- ray tube
- 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.)
- Active
Links
- 230000003321 amplification Effects 0.000 claims description 46
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 46
- 239000012212 insulator Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000000333 X-ray scattering Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
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
- H05G1/02—Constructional details
- H05G1/04—Mounting the X-ray tube within a closed housing
- H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/025—X-ray tubes with structurally associated circuit elements
-
- 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
- H05G1/10—Power supply arrangements for feeding the X-ray tube
Landscapes
- X-Ray Techniques (AREA)
Description
ンデンサ24とダイオード25を梯子状に配線した回路に、交流電源VACを印加すると、印加した電圧の2倍、又は4倍の電圧を得られることを示している。このコッククロフト回路23は、交流電源VACを印加すると、ダイオード25の整流作用とコンデンサ24の充電作用により、電圧が2〜20倍程度増幅する構成とすることができる。本発明は、他の電圧増幅回路を使用しても同様の効果を得ることが可能である。
0kVの電圧を印加すると、X線管陽極14の80kVと、筐体18の0Vの間に、補助電位板31の40kVが加わるため、最大電位差が40kVと従来の半分となる。
2 高電圧発生装置
11 X線管
13 絶縁油
14 X線管陽極(陽極)
15 X線管陰極(陰極)
16 X線遮蔽部材
18 筐体
21 電圧増幅ユニット
23 コッククロフト回路
26 絶縁体
26b 絶縁体
31 補助電位板
Claims (4)
- X線管及び高電圧発生装置を筐体の内部に設置し、前記筐体内に絶縁油を充填したX線照射装置において、
前記高電圧発生装置が、環状に形成された電圧増幅ユニットを複数枚配列して、かつ電気的に直列となるように順次接続して前記複数の電圧増幅ユニットがそれぞれ電圧を昇圧するように構成し、前記電圧増幅ユニットの中空部に、前記X線管の陽極及び陰極が嵌挿して設置されていることを特徴とするX線照射装置。 - 前記電圧増幅ユニットが、絶縁体と、前記絶縁体上に設置されたコッククロフト回路からなる電圧増幅回路を有していることを特徴とする請求項1に記載のX線照射装置。
- 前記X線管と前記筐体の間に、板状又は環状の補助電位板を設置し、前記補助電位板が、前記X線管と前記筐体の有する電位の間の電位を印加し、前記X線管と前記筐体の間に発生する放電を防止する構成を有することを特徴とする請求項1又は2に記載のX線照射装置。
- 前記絶縁体が、環状の底板と、前記底板の内周及び外周に沿って設置した筒状の側壁を有しており、前記電圧増幅回路が、前記底板と前記2つの側壁に囲まれた凹部に設置されており、
前記2つの側壁にX線遮蔽部材を配置したことを特徴とする請求項2又は3に記載のX線照射装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009041025A JP4691170B2 (ja) | 2008-03-04 | 2009-02-24 | X線照射装置 |
CN200980100264.1A CN101790901B (zh) | 2008-03-04 | 2009-03-03 | X射线照射装置 |
US12/734,717 US8331533B2 (en) | 2008-03-04 | 2009-03-03 | X-ray irradiator |
KR1020107000132A KR101121064B1 (ko) | 2008-03-04 | 2009-03-03 | X선 조사장치 |
EP09718548.2A EP2249629B1 (en) | 2008-03-04 | 2009-03-03 | X-ray irradiator |
PCT/JP2009/053924 WO2009110447A1 (ja) | 2008-03-04 | 2009-03-03 | X線照射装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008054078 | 2008-03-04 | ||
JP2008054078 | 2008-03-04 | ||
JP2009041025A JP4691170B2 (ja) | 2008-03-04 | 2009-02-24 | X線照射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009238742A JP2009238742A (ja) | 2009-10-15 |
JP4691170B2 true JP4691170B2 (ja) | 2011-06-01 |
Family
ID=41056002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009041025A Active JP4691170B2 (ja) | 2008-03-04 | 2009-02-24 | X線照射装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8331533B2 (ja) |
EP (1) | EP2249629B1 (ja) |
JP (1) | JP4691170B2 (ja) |
KR (1) | KR101121064B1 (ja) |
CN (1) | CN101790901B (ja) |
WO (1) | WO2009110447A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010307632B2 (en) | 2009-10-15 | 2013-12-05 | L E Tech Co., Ltd. | Microcomputer and operation method thereof |
US20130055017A1 (en) | 2010-03-30 | 2013-02-28 | L E Tech Co., Ltd. | Device and method for restoring information in a main storage unit |
JP4880771B2 (ja) | 2010-07-21 | 2012-02-22 | 株式会社ジョブ | X線発生装置 |
JP5780644B2 (ja) * | 2010-07-30 | 2015-09-16 | 株式会社リガク | 工業用x線発生装置 |
US8995621B2 (en) * | 2010-09-24 | 2015-03-31 | Moxtek, Inc. | Compact X-ray source |
CN102065624B (zh) * | 2011-01-07 | 2013-03-20 | 南宁一举医疗电子有限公司 | 单床单管高频高压油箱 |
JP5825892B2 (ja) * | 2011-07-11 | 2015-12-02 | キヤノン株式会社 | 放射線発生装置及びそれを用いた放射線撮影装置 |
CN103037606A (zh) * | 2011-10-10 | 2013-04-10 | 上海良治电器技术有限公司 | 一种新型高压发生器*** |
JP6214899B2 (ja) * | 2012-03-30 | 2017-10-18 | 東芝電子管デバイス株式会社 | 回転陽極型x線管ユニット及び回転陽極型x線管装置 |
GB2517671A (en) | 2013-03-15 | 2015-03-04 | Nikon Metrology Nv | X-ray source, high-voltage generator, electron beam gun, rotary target assembly, rotary target and rotary vacuum seal |
US9281156B2 (en) * | 2013-03-15 | 2016-03-08 | Thermo Scientific Portable Analytical Instruments Inc. | Volumetrically efficient miniature X-ray system |
US9173623B2 (en) | 2013-04-19 | 2015-11-03 | Samuel Soonho Lee | X-ray tube and receiver inside mouth |
JP6202995B2 (ja) | 2013-11-05 | 2017-09-27 | 東芝電子管デバイス株式会社 | 回転陽極型x線管装置 |
US9480135B2 (en) * | 2014-09-07 | 2016-10-25 | Innoden, Llc | High voltage tube tank for a portable x-ray |
JP2016110744A (ja) * | 2014-12-03 | 2016-06-20 | 株式会社東芝 | X線管装置 |
DE102015213810B4 (de) * | 2015-07-22 | 2021-11-25 | Siemens Healthcare Gmbh | Hochspannungszuführung für einen Röntgenstrahler |
JP6525941B2 (ja) * | 2016-10-28 | 2019-06-05 | キヤノン株式会社 | X線発生装置及び、x線撮影システム |
KR101867318B1 (ko) * | 2016-11-23 | 2018-06-15 | (주)이림전자 | 휴대용 엑스레이장치의 엑스레이 모듈 어셈블리 |
CN109429418B (zh) * | 2017-08-21 | 2020-12-01 | 上海一影信息科技有限公司 | X射线发生装置以及使用其的x射线多能成像*** |
KR102561049B1 (ko) | 2021-06-17 | 2023-07-31 | (주)이림전자 | 고체몰딩 방식의 휴대용 및 ct용 엑스선 발생장치 |
KR102447294B1 (ko) * | 2021-08-24 | 2022-09-26 | 주식회사 네프 | X선을 이용한 구조물의 결함 검사 시스템 |
CN116705579B (zh) * | 2023-08-07 | 2023-09-29 | 上海超群检测科技股份有限公司 | 适用于x射线源的内外壳间屏蔽窗组件及x射线源 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968369U (ja) * | 1972-09-29 | 1974-06-14 | ||
JPS6023998A (ja) * | 1983-07-18 | 1985-02-06 | Toshiba Corp | X線装置 |
JPH10106791A (ja) * | 1996-09-30 | 1998-04-24 | Japan Steel & Tube Constr Co Ltd | 小径管検査用x線発生装置 |
JP2004520690A (ja) * | 2001-01-10 | 2004-07-08 | ソシエダッド・エスパニョーラ・デ・エレクトロメディシナ・イ・カリダッド・ソシエダッド・アノニマ | 高電圧トランス |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1662891A (en) * | 1921-01-14 | 1928-03-20 | Mutscheller Arthur | Combined vacuum tube and transformer |
JPH0648659B2 (ja) * | 1984-10-12 | 1994-06-22 | 株式会社東芝 | 高圧発生装置 |
US4694480A (en) * | 1985-07-30 | 1987-09-15 | Kevex Corporation | Hand held precision X-ray source |
US5631943A (en) * | 1995-12-19 | 1997-05-20 | Miles; Dale A. | Portable X-ray device |
EP1833075B1 (en) * | 2004-12-27 | 2011-02-16 | Hamamatsu Photonics K.K. | X-ray tube and x-ray source |
JP4638781B2 (ja) | 2005-07-14 | 2011-02-23 | 株式会社ジョブ | X線発生装置 |
JP5122778B2 (ja) | 2006-08-25 | 2013-01-16 | 株式会社日立メディコ | 高電圧回路及びx線発生装置 |
-
2009
- 2009-02-24 JP JP2009041025A patent/JP4691170B2/ja active Active
- 2009-03-03 EP EP09718548.2A patent/EP2249629B1/en not_active Not-in-force
- 2009-03-03 WO PCT/JP2009/053924 patent/WO2009110447A1/ja active Application Filing
- 2009-03-03 US US12/734,717 patent/US8331533B2/en not_active Expired - Fee Related
- 2009-03-03 CN CN200980100264.1A patent/CN101790901B/zh not_active Expired - Fee Related
- 2009-03-03 KR KR1020107000132A patent/KR101121064B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968369U (ja) * | 1972-09-29 | 1974-06-14 | ||
JPS6023998A (ja) * | 1983-07-18 | 1985-02-06 | Toshiba Corp | X線装置 |
JPH10106791A (ja) * | 1996-09-30 | 1998-04-24 | Japan Steel & Tube Constr Co Ltd | 小径管検査用x線発生装置 |
JP2004520690A (ja) * | 2001-01-10 | 2004-07-08 | ソシエダッド・エスパニョーラ・デ・エレクトロメディシナ・イ・カリダッド・ソシエダッド・アノニマ | 高電圧トランス |
Also Published As
Publication number | Publication date |
---|---|
JP2009238742A (ja) | 2009-10-15 |
US8331533B2 (en) | 2012-12-11 |
KR101121064B1 (ko) | 2012-03-16 |
KR20100025570A (ko) | 2010-03-09 |
CN101790901A (zh) | 2010-07-28 |
CN101790901B (zh) | 2013-03-27 |
EP2249629A1 (en) | 2010-11-10 |
EP2249629A4 (en) | 2011-12-07 |
EP2249629B1 (en) | 2013-05-22 |
US20100310053A1 (en) | 2010-12-09 |
WO2009110447A1 (ja) | 2009-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4691170B2 (ja) | X線照射装置 | |
JP5507672B2 (ja) | カスケード加速器及びカスケード加速器を用いたビーム治療装置 | |
JP5698271B2 (ja) | Dc高電圧源 | |
KR101427555B1 (ko) | 치과용 엑스레이 장치 | |
JP6355876B1 (ja) | X線発生装置及びx線撮影システム | |
KR102106511B1 (ko) | 휴대용 엑스선 발생장치 | |
JP5507710B2 (ja) | Dc高電圧源及び粒子加速器 | |
US9131590B2 (en) | Radiation generating unit and radiography system | |
KR20120075396A (ko) | 전계 방출형 x선 발생 장치 | |
JP2009266664A (ja) | イオン発生装置 | |
US20180249566A1 (en) | X-ray source | |
WO2013187155A1 (ja) | 荷電粒子ビーム発生装置、荷電粒子線装置、高電圧発生装置、および高電位装置 | |
JP6268021B2 (ja) | X線管装置およびct装置 | |
US20130156160A1 (en) | Compact radiation generator | |
JP4260036B2 (ja) | 高電圧発生装置 | |
JP4636966B2 (ja) | 低速電子測定装置 | |
KR20220037734A (ko) | 방호형 이오나이저 | |
JP6202317B2 (ja) | X線発生装置及びx線照射装置 | |
CN115988728A (zh) | 中子发生器 | |
JP2021026988A (ja) | X線発生装置、電源装置、及びx線発生装置の製造方法 | |
JP2020035722A (ja) | X線発生装置 | |
JP2015197332A (ja) | 放射線測定装置 | |
JP2011044277A (ja) | 電子線放射装置 | |
JP2015056247A (ja) | 放射線発生装置、およびそれを用いた放射線撮影装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101019 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20101019 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20101101 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110105 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110201 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4691170 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140225 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |