DE69503553D1 - Reduzierung von Geräusch und Schwingungen in einer Röntgenröhre - Google Patents

Reduzierung von Geräusch und Schwingungen in einer Röntgenröhre

Info

Publication number
DE69503553D1
DE69503553D1 DE69503553T DE69503553T DE69503553D1 DE 69503553 D1 DE69503553 D1 DE 69503553D1 DE 69503553 T DE69503553 T DE 69503553T DE 69503553 T DE69503553 T DE 69503553T DE 69503553 D1 DE69503553 D1 DE 69503553D1
Authority
DE
Germany
Prior art keywords
vibrations
noise
reduction
ray tube
ray
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
DE69503553T
Other languages
English (en)
Other versions
DE69503553T2 (de
Inventor
Richard R Sano
Gregory C Andrews
George Antonsen
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of DE69503553D1 publication Critical patent/DE69503553D1/de
Application granted granted Critical
Publication of DE69503553T2 publication Critical patent/DE69503553T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/01—Vibration-dampers; Shock-absorbers using friction between loose particles, e.g. sand
    • 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
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/54—Protecting or lifetime prediction
    • 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
    • H01J2235/1093—Measures for preventing vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
DE69503553T 1994-04-13 1995-04-13 Reduzierung von Geräusch und Schwingungen in einer Röntgenröhre Expired - Fee Related DE69503553T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/227,215 US5425067A (en) 1994-04-13 1994-04-13 X-ray tube noise and vibration reduction

Publications (2)

Publication Number Publication Date
DE69503553D1 true DE69503553D1 (de) 1998-08-27
DE69503553T2 DE69503553T2 (de) 1998-11-19

Family

ID=22852228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503553T Expired - Fee Related DE69503553T2 (de) 1994-04-13 1995-04-13 Reduzierung von Geräusch und Schwingungen in einer Röntgenröhre

Country Status (4)

Country Link
US (1) US5425067A (de)
EP (1) EP0677865B1 (de)
JP (1) JPH0855694A (de)
DE (1) DE69503553T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386473A (zh) * 2018-05-02 2018-08-10 河南创辉水利水电工程有限公司 一种水轮发电机组振动吸收装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802140A (en) 1997-08-29 1998-09-01 Varian Associates, Inc. X-ray generating apparatus with integral housing
US6361208B1 (en) 1999-11-26 2002-03-26 Varian Medical Systems Mammography x-ray tube having an integral housing assembly
US6480571B1 (en) 2000-06-20 2002-11-12 Varian Medical Systems, Inc. Drive assembly for an x-ray tube having a rotating anode
US6751293B1 (en) 2001-10-05 2004-06-15 Varian Medical Systems, Inc. Rotary component support system
US6643221B1 (en) * 2001-11-06 2003-11-04 Schlumberger Technology Corporation Structures and methods for damping tool waves particularly for acoustic logging tools
US6819742B1 (en) 2001-12-07 2004-11-16 Varian Medical Systems, Inc. Integrated component mounting system for use in an X-ray tube
US7933213B1 (en) * 2005-09-30 2011-04-26 At&T Intellectual Property Ii, L.P. Method and apparatus for monitoring and restoring time division multiplexing circuits
JP5218728B2 (ja) * 2007-09-11 2013-06-26 株式会社島津製作所 回診用ｘ線撮影装置
CN103541460B (zh) * 2013-11-08 2016-01-20 同济大学 新型调谐颗粒质量阻尼器
JP7085441B2 (ja) * 2018-09-12 2022-06-16 川崎重工業株式会社 ダンパ軸受及びダンパ
CN113471040A (zh) * 2021-07-23 2021-10-01 昆山医源医疗技术有限公司 一种x射线管组件
US11555793B1 (en) 2021-08-04 2023-01-17 International Business Machines Corporation Anti-vibration fixturing system for nondestructive testing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417347A (en) * 1943-07-06 1947-03-11 Lockheed Aircraft Corp Vibration damper
US4207841A (en) * 1945-05-19 1980-06-17 The United States Of America As Represented By The Secretary Of The Army Dipole antenna for proximity fuze
US3855492A (en) * 1973-11-19 1974-12-17 Machlett Lab Inc Vibration reduced x-ray anode
DE2554267A1 (de) * 1975-12-03 1977-06-16 Kuebler & Co Schlaeger fuer tennis o.dgl. spiele
JPS5778756A (en) * 1980-11-04 1982-05-17 Hitachi Ltd Rotary anode x-ray tube device
CS232586B1 (en) * 1983-03-31 1985-02-14 Frantisek Starek Seating of rotating parts of a x-ray tube's anode
JPS603898A (ja) * 1983-06-22 1985-01-10 Hitachi Ltd 回転陽極ｘ線管装置
JPS63149410A (ja) * 1986-12-11 1988-06-22 Mitsubishi Heavy Ind Ltd 磁気軸受で支持される回転体
US4935948A (en) * 1988-12-12 1990-06-19 General Electric Company X-ray tube noise reduction by mounting a ring mass
US5265147A (en) * 1992-06-01 1993-11-23 General Electric Company X-ray tube noise reduction using stator mass
US5253284A (en) * 1992-06-01 1993-10-12 General Electric Company X-Ray tube noise reduction using non-glass inserts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386473A (zh) * 2018-05-02 2018-08-10 河南创辉水利水电工程有限公司 一种水轮发电机组振动吸收装置
CN108386473B (zh) * 2018-05-02 2019-12-27 河南创辉水利水电工程有限公司 一种水轮发电机组振动吸收装置

Also Published As

Publication number Publication date
EP0677865A1 (de) 1995-10-18
US5425067A (en) 1995-06-13
DE69503553T2 (de) 1998-11-19
EP0677865B1 (de) 1998-07-22
JPH0855694A (ja) 1996-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: VARIAN MEDICAL SYSTEMS, INC.(N.D.GES.D.STAATES DEL