KR920015416A - 회전 양극형 x선관 - Google Patents

회전 양극형 x선관 Download PDF

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Publication number
KR920015416A
KR920015416A KR1019910013389A KR910013389A KR920015416A KR 920015416 A KR920015416 A KR 920015416A KR 1019910013389 A KR1019910013389 A KR 1019910013389A KR 910013389 A KR910013389 A KR 910013389A KR 920015416 A KR920015416 A KR 920015416A
Authority
KR
South Korea
Prior art keywords
rotating
ray tube
rotating member
rotating body
fixed
Prior art date
Application number
KR1019910013389A
Other languages
English (en)
Other versions
KR940009323B1 (ko
Inventor
가츠히로 오노
히데로 안노
히로유키 스기우라
다카유키 기타미
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920015416A publication Critical patent/KR920015416A/ko
Application granted granted Critical
Publication of KR940009323B1 publication Critical patent/KR940009323B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/109—Lubricant compositions or properties, e.g. viscosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H01J35/1017—Bearings for rotating anodes
    • H01J35/104—Fluid bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1046—Bearings and bearing contact surfaces
    • H01J2235/106—Dynamic pressure bearings, e.g. helical groove type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • X-Ray Techniques (AREA)

Abstract

내용 없음

Description

회전 양극형 X선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한실시예를 나타낸 주요부의 종단정면도이다. 제2도는 제1도의 2-2에서의 주요부 확대 종단면도이다. 제3도는 본 발명의 다른 실시예를 나타낸 종단면도이다.

Claims (1)

  1. 일부에 양극타겟(11)이 고정된 회전체(12)와, 이 회전체(12)와 끼워맞춘 그 회전체(12)를 회전 가능하게 지지하는 고정체(15)와, 상기 회전체(12)및 고정체(15)의 끼워맞춤부에 설치된 나선홈(21)을 가진 슬라이드 베어링부(20)를 구비한 회전 양극형 X선관에 있어서, 상기 회전체(12)는 상기 양극타겟(11)이 결합된 제 1의 회전부재(22)와, 상기 슬라이드 베어링부(20)가 설치된 제2의 회전부재(23)가 동축적으로 끼워 맞추어져 있으며, 상기 제1의 회전부재(22)와 제2의 회전부재(23)는 상기 양극타겟(11)에서 축방향으로 보아 열전도 경로적으로 먼쪽의 단부에서 일체 결합되고 또한 그 이외의 끼워맞춤부의 대부분에는 단열용 틈새가 설치되어 있는 것을 특징으로 하는 회전 양극형 X선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910013389A 1991-01-31 1991-07-31 회전 양극형 x선관 KR940009323B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP??3-011260 1991-01-31
JP1126091 1991-01-31
JP03-011260 1991-01-31

Publications (2)

Publication Number Publication Date
KR920015416A true KR920015416A (ko) 1992-08-26
KR940009323B1 KR940009323B1 (ko) 1994-10-06

Family

ID=11772977

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910013389A KR940009323B1 (ko) 1991-01-31 1991-07-31 회전 양극형 x선관

Country Status (7)

Country Link
US (1) US5224142A (ko)
EP (1) EP0496945B1 (ko)
JP (1) JP3090359B2 (ko)
KR (1) KR940009323B1 (ko)
CN (1) CN1024872C (ko)
CA (1) CA2052471C (ko)
DE (1) DE69120651T2 (ko)

Families Citing this family (22)

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DE4206002A1 (de) * 1992-02-27 1993-09-02 Philips Patentverwaltung Verfahren zum erzeugen eines musters in der oberflaeche eines werkstuecks
EP0565005B1 (en) * 1992-04-08 1996-12-11 Kabushiki Kaisha Toshiba X-ray tube of the rotary anode type
US5541975A (en) * 1994-01-07 1996-07-30 Anderson; Weston A. X-ray tube having rotary anode cooled with high thermal conductivity fluid
DE4419697A1 (de) * 1994-06-04 1995-12-07 Philips Patentverwaltung Drehanoden-Röntgenröhre
US5978447A (en) * 1997-11-11 1999-11-02 Picker International, Inc. X-ray tube straddle bearing assembly
US6445770B1 (en) * 2000-02-10 2002-09-03 Koninklijke Philips Electronics N.V. Thermally isolated x-ray tube bearing
US6385293B1 (en) 2000-02-10 2002-05-07 Philips Medical Systems (Cleveland), Inc. Thermally equalized X-ray tube bearing
JP2001325908A (ja) * 2000-03-09 2001-11-22 Toshiba Corp 回転陽極型ｘ線管
JP2002075260A (ja) * 2000-06-15 2002-03-15 Toshiba Corp 回転陽極型ｘ線管及びそれを備えたｘ線管装置
EP1432005A4 (en) * 2001-08-29 2006-06-21 Toshiba Kk ROTARY X-RAY TUBE WITH POSITIVE POLE
US6707882B2 (en) 2001-11-14 2004-03-16 Koninklijke Philips Electronics, N.V. X-ray tube heat barrier
JP3795482B2 (ja) * 2003-08-29 2006-07-12 株式会社東芝 回転陽極型ｘ線管
US8553844B2 (en) * 2007-08-16 2013-10-08 Koninklijke Philips N.V. Hybrid design of an anode disk structure for high prower X-ray tube configurations of the rotary-anode type
WO2010046837A2 (en) * 2008-10-22 2010-04-29 Philips Intellectual Property & Standards Gmbh Bearing within an x-ray tube
US20100128848A1 (en) * 2008-11-21 2010-05-27 General Electric Company X-ray tube having liquid lubricated bearings and liquid cooled target
DE102009031530A1 (de) * 2009-07-02 2011-01-13 Siemens Aktiengesellschaft Gleitlager für hohe Drehgeschwindigkeiten eines Anodentellers
CN102713273B (zh) * 2010-01-11 2016-04-13 西门子公司 具有冷却系统的直接驱动式风力涡轮机
JP5582975B2 (ja) * 2010-11-10 2014-09-03 株式会社東芝 回転陽極型ｘ線管
CN102462540A (zh) * 2010-11-15 2012-05-23 迈柯唯医疗设备(苏州)有限公司 一种医用旋转操作台装置
US8879690B2 (en) 2010-12-28 2014-11-04 Rigaku Corporation X-ray generator
US9972472B2 (en) * 2014-11-10 2018-05-15 General Electric Company Welded spiral groove bearing assembly
KR200495850Y1 (ko) * 2021-08-03 2022-09-01 주식회사 로이첸 교체형 도마

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225806A1 (de) * 1972-05-26 1973-12-06 Siemens Ag Drehanodenanordnung fuer roentgenroehren
NL7713634A (nl) * 1977-12-09 1979-06-12 Philips Nv Roentgenbuis met draaianode.
JPS553180A (en) * 1978-06-23 1980-01-10 Toshiba Corp Rotary anode x-ray tube
JPS5578449A (en) * 1978-12-08 1980-06-13 Toshiba Corp Rotary anode x-ray tube
JPS56134460A (en) * 1980-03-26 1981-10-21 Hitachi Ltd Rotating anode x-ray tube
JPS58100347A (ja) * 1981-12-09 1983-06-15 Hitachi Ltd 回転陽極ｘ線管
NL8303833A (nl) * 1983-11-08 1985-06-03 Philips Nv Spiraalgroeflager met metaalsmering en antibevochtigingslaag.
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
NL8400072A (nl) * 1984-01-10 1985-08-01 Philips Nv Roentgenbuis met een spiraalgroeflager.
JPH0226317A (ja) * 1988-07-15 1990-01-29 Toshiba Corp 軸受装置およびこれを用いた回転陽極形ｘ線管装置
JPH02144836A (ja) * 1988-11-28 1990-06-04 Toshiba Corp 回転陽極ｘ線管

Also Published As

Publication number Publication date
JPH0513030A (ja) 1993-01-22
CN1063776A (zh) 1992-08-19
DE69120651D1 (de) 1996-08-08
JP3090359B2 (ja) 2000-09-18
EP0496945A1 (en) 1992-08-05
US5224142A (en) 1993-06-29
CA2052471A1 (en) 1992-08-01
KR940009323B1 (ko) 1994-10-06
DE69120651T2 (de) 1996-12-19
CN1024872C (zh) 1994-06-01
EP0496945B1 (en) 1996-07-03
CA2052471C (en) 1997-10-07

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