JP2003217896A5 - - Google Patents

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Publication number
JP2003217896A5
JP2003217896A5 JP2002016892A JP2002016892A JP2003217896A5 JP 2003217896 A5 JP2003217896 A5 JP 2003217896A5 JP 2002016892 A JP2002016892 A JP 2002016892A JP 2002016892 A JP2002016892 A JP 2002016892A JP 2003217896 A5 JP2003217896 A5 JP 2003217896A5
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JP
Japan
Prior art keywords
current
impedance
anode
stator coil
detection means
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.)
Granted
Application number
JP2002016892A
Other languages
English (en)
Japanese (ja)
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JP2003217896A (ja
JP4213894B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2002016892A priority Critical patent/JP4213894B2/ja
Priority claimed from JP2002016892A external-priority 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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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 true JP2003217896A5 (enExample) 2005-08-04
JP4213894B2 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

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