JP4213894B2 - Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置 - Google Patents

Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置 Download PDF

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Publication number
JP4213894B2
JP4213894B2 JP2002016892A JP2002016892A JP4213894B2 JP 4213894 B2 JP4213894 B2 JP 4213894B2 JP 2002016892 A JP2002016892 A JP 2002016892A JP 2002016892 A JP2002016892 A JP 2002016892A JP 4213894 B2 JP4213894 B2 JP 4213894B2
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JP
Japan
Prior art keywords
anode
ray
impedance
voltage
stator coil
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.)
Expired - Fee Related
Application number
JP2002016892A
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English (en)
Japanese (ja)
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JP2003217896A (ja
JP2003217896A5 (enExample
Inventor
拓也 堂本
博司 高野
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 Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical 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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2002016892A priority Critical patent/JP4213894B2/ja
Priority to EP03701870A priority patent/EP1469709B1/en
Priority to PCT/JP2003/000667 priority patent/WO2003063558A1/ja
Priority to US10/500,700 priority patent/US7224768B2/en
Publication of JP2003217896A publication Critical patent/JP2003217896A/ja
Publication of JP2003217896A5 publication Critical patent/JP2003217896A5/ja
Application granted granted Critical
Publication of JP4213894B2 publication Critical patent/JP4213894B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H05G1/66—Circuit arrangements for X-ray tubes with target movable relatively to the anode
    • 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
    • H05G1/56—Switching-on; Switching-off

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  • X-Ray Techniques (AREA)
JP2002016892A 2002-01-25 2002-01-25 Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置 Expired - Fee Related JP4213894B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002016892A JP4213894B2 (ja) 2002-01-25 2002-01-25 Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置
EP03701870A EP1469709B1 (en) 2002-01-25 2003-01-24 X-ray tube apparatus, x-ray exposure determiner, x-ray generator using them, and radiograph
PCT/JP2003/000667 WO2003063558A1 (fr) 2002-01-25 2003-01-24 Appareil avec tube a rayons x, determinateur d'exposition aux rayons x, generateur de rayons x utilisant ces elements, et radiogramme
US10/500,700 US7224768B2 (en) 2002-01-25 2003-01-24 X-ray apparatus with anode rotation number detecting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002016892A JP4213894B2 (ja) 2002-01-25 2002-01-25 Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置

Publications (3)

Publication Number Publication Date
JP2003217896A JP2003217896A (ja) 2003-07-31
JP2003217896A5 JP2003217896A5 (enExample) 2005-08-04
JP4213894B2 true JP4213894B2 (ja) 2009-01-21

Family

ID=27606148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002016892A Expired - Fee Related JP4213894B2 (ja) 2002-01-25 2002-01-25 Ｘ線管装置及びこれを用いたｘ線発生装置並びにｘ線画像診断装置

Country Status (4)

Country Link
US (1) US7224768B2 (enExample)
EP (1) EP1469709B1 (enExample)
JP (1) JP4213894B2 (enExample)
WO (1) WO2003063558A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7911170B2 (en) * 2005-06-09 2011-03-22 Koninklijke Philips Electronics N.V. Sensorless measurement of the rotation frequency of a rotor of an asynchronous machine
CN102415219B (zh) * 2009-04-22 2015-08-05 株式会社岛津制作所 高电压装置以及具备该高电压装置的放射线源、放射线透视摄像设备
US10229765B2 (en) 2009-11-16 2019-03-12 Schlumberger Technology Corporation Compact radiation generator
KR101370598B1 (ko) * 2012-09-05 2014-03-06 주식회사 포스콤 Ｘ선 튜브용 고전압 구동 장치
JP6569736B2 (ja) * 2015-09-17 2019-09-04 株式会社島津製作所 放射線装置
US11051388B2 (en) * 2018-06-30 2021-06-29 Varex Imaging Corporation X-ray tube diagnostic system including a circuit to generate a phase signal and/or an indication of a status of a motor
US11147151B2 (en) * 2019-05-07 2021-10-12 Shimadzu Corporation Rotary anode type X-ray tube apparatus comprising rotary anode driving device
CN110831309A (zh) * 2019-10-29 2020-02-21 南宁市跃龙科技有限公司 一种减小高频高压发生器输出的直流高压误差的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732852C2 (de) * 1977-07-21 1982-05-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung mit einer Drehanoden-Röntgenröhre zum Auslösen eines Schaltvorganges beim Erreichen einer vorgegebenen Drehzahl der Drehanode
JPS5820499U (ja) * 1981-07-31 1983-02-08 株式会社島津製作所 回転陽極ｘ線管の回転検出回路
JPS58147200U (ja) * 1982-03-30 1983-10-03 株式会社東芝 回転陽極型ｘ線管の排気装置
US4701683A (en) * 1984-05-18 1987-10-20 Sanyo Electric Co., Ltd. Inverter circuit for converting DC power to pulse wave power
JPS6424880A (en) 1987-07-21 1989-01-26 Mitsubishi Electric Corp Cryogenic brine
JPH07111558B2 (ja) 1988-04-15 1995-11-29 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH0235200A (ja) 1988-07-22 1990-02-05 Toshiba Corp トンネル換気制御装置
JP3276967B2 (ja) * 1991-10-24 2002-04-22 株式会社東芝 回転陽極ｘ線管制御装置
DE4444361A1 (de) * 1994-12-14 1996-06-20 Philips Patentverwaltung Verfahren zur Überwachung der Drehzahl eines Induktionsmotors
JPH11204073A (ja) * 1998-01-19 1999-07-30 Toshiba Corp 回転陽極型ｘ線管のステータコイル駆動装置
JP4262810B2 (ja) 1998-11-12 2009-05-13 株式会社日立メディコ Ｘ線管の陽極回転駆動装置
US6366865B1 (en) * 1999-11-03 2002-04-02 Motorola, Inc. Apparatus and method for estimating the coil resistance in an electric motor
US6341155B1 (en) * 2000-03-08 2002-01-22 Marconi Medical Systems, Inc. Pulse detection system for X-ray tubes
FR2806551B1 (fr) * 2000-03-15 2002-05-10 Valeo Electronique Procedes et dispositifs pour le suivi de la rotation de moteurs electriques a courant continu

Also Published As

Publication number Publication date
US20050226384A1 (en) 2005-10-13
JP2003217896A (ja) 2003-07-31
WO2003063558A1 (fr) 2003-07-31
EP1469709B1 (en) 2011-10-19
EP1469709A1 (en) 2004-10-20
EP1469709A4 (en) 2009-12-30
US7224768B2 (en) 2007-05-29

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