IL66639A - Sectional x-ray table having dual servo drives - Google Patents

Sectional x-ray table having dual servo drives

Info

Publication number
IL66639A
IL66639A IL66639A IL6663982A IL66639A IL 66639 A IL66639 A IL 66639A IL 66639 A IL66639 A IL 66639A IL 6663982 A IL6663982 A IL 6663982A IL 66639 A IL66639 A IL 66639A
Authority
IL
Israel
Prior art keywords
sectional
servo drives
ray table
dual servo
dual
Prior art date
Application number
IL66639A
Other languages
English (en)
Other versions
IL66639A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL66639A0 publication Critical patent/IL66639A0/xx
Publication of IL66639A publication Critical patent/IL66639A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0442—Supports, e.g. tables or beds, for the body or parts of the body made of non-metallic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34215—Microprocessor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43144—Accelerate one slide and decelerate other slide to keep speed constant
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45221—Edm, electrical discharge machining, electroerosion, ecm, chemical

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL66639A 1981-10-15 1982-08-25 Sectional x-ray table having dual servo drives IL66639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/311,687 US4392096A (en) 1981-10-15 1981-10-15 Sectional X-ray table having dual servo drives

Publications (2)

Publication Number Publication Date
IL66639A0 IL66639A0 (en) 1982-12-31
IL66639A true IL66639A (en) 1985-06-30

Family

ID=23208005

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66639A IL66639A (en) 1981-10-15 1982-08-25 Sectional x-ray table having dual servo drives

Country Status (4)

Country Link
US (1) US4392096A (xx)
EP (1) EP0077447A3 (xx)
JP (1) JPS58121939A (xx)
IL (1) IL66639A (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892012A (ja) * 1981-11-26 1983-06-01 Telmec Co Ltd 位置決め装置
US4475072A (en) * 1982-11-12 1984-10-02 General Electric Company Patient-positioning X-ray table
CH669102A5 (de) * 1984-08-14 1989-02-28 Bbc Brown Boveri & Cie Patiententisch.
NL8403133A (nl) * 1984-10-15 1986-05-01 Askove Bv Inrichting, geschikt voor gebruik bij onderzoekmethoden, in het bijzonder ten behoeve van personen.
FR2579093B1 (fr) * 1985-03-22 1987-05-15 Thomson Cgr Table d'examen a guidage lineaire d'un panneau d'examen
US4686692A (en) * 1985-04-12 1987-08-11 Picker International Inc. Computed tomography patient localization scanning
US4769584A (en) * 1985-06-18 1988-09-06 Thomas J. Ring Electronic controller for therapeutic table
JPS6211434A (ja) * 1985-07-08 1987-01-20 横河メディカルシステム株式会社 コンピユ−タ断層撮影装置のテ−ブル装置
US4987583A (en) * 1989-04-25 1991-01-22 General Electric Company Automatic backout control for a motorized positioning X-ray apparatus
JP3087305B2 (ja) * 1990-03-05 2000-09-11 株式会社ニコン ステージ装置
US5077780A (en) * 1990-11-23 1991-12-31 Lee Jr James G Flat top radiographic table
US5248922A (en) * 1992-04-27 1993-09-28 Motion Control Technologies, Inc. Multi-DSP, multi-functional motion controller
JP2676576B2 (ja) * 1992-11-19 1997-11-17 株式会社日立メディコ Ｘ線ｃｔ装置
JP2824042B2 (ja) * 1996-04-23 1998-11-11 株式会社日立メディコ Ｘ線ｃｔ装置
JP2748346B2 (ja) * 1997-03-10 1998-05-06 株式会社日立メディコ Ｘ線ｃｔ装置
US6816567B2 (en) * 2002-07-15 2004-11-09 Ge Medical System Global Technology Company, Llc System and method for acquiring x-ray data
GB2393797B (en) * 2002-10-04 2006-02-22 Eschmann Holdings Ltd Medical apparatus
JP2006141577A (ja) * 2004-11-18 2006-06-08 Ge Medical Systems Global Technology Co Llc 搬送装置および断層像撮影装置
US20080074792A1 (en) * 2006-09-21 2008-03-27 Nanochip, Inc. Control scheme for a memory device
CN102688054A (zh) * 2011-03-22 2012-09-26 北京大基康明医疗设备有限公司 融合正电子发射断层扫描图像、磁共振扫描图像的系统、方法
CN102688053A (zh) * 2011-03-22 2012-09-26 北京大基康明医疗设备有限公司 融合正电子发射断层扫描图像、磁共振扫描图像的系统、方法
CN104337539A (zh) * 2013-08-01 2015-02-11 上海联影医疗科技有限公司 用以调整病床运动速度的系统
JP6257956B2 (ja) * 2013-08-20 2018-01-10 東芝メディカルシステムズ株式会社 医用寝台装置及びｘ線ｃｔ装置
JP6895727B2 (ja) * 2015-10-02 2021-06-30 キヤノンメディカルシステムズ株式会社 寝台装置及びｘ線コンピュータ断層撮影装置
JP6818478B2 (ja) * 2016-09-16 2021-01-20 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置及び寝台装置
US10617368B2 (en) * 2017-07-03 2020-04-14 Canon Medical Systems Corporation X-ray computed tomography apparatus and bed device
CN107981878B (zh) * 2018-01-02 2021-05-07 东软医疗系统股份有限公司 一种x光机运动定位方法、设备、主控制器和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068357A (en) * 1953-08-06 1962-12-11 Keleket X Ray Corp X-ray apparatus
US3861807A (en) * 1972-08-17 1975-01-21 Charles Lescrenier Position locating and maintaining method and means
DE2827340C2 (de) * 1978-06-22 1983-08-04 Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid Antriebseinrichtung mit wenigstens zwei Elektromotoren
DE2831058C2 (de) * 1978-07-14 1984-04-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgenuntersuchungsgerät mit einem um eine horizontale Achse schwenkbaren Patientenlagerungstisch
US4365345A (en) * 1978-11-21 1982-12-21 The Machlett Laboratories, Incorporated Servo operated fluoroscopic table

Also Published As

Publication number Publication date
EP0077447A3 (en) 1986-01-08
JPS58121939A (ja) 1983-07-20
EP0077447A2 (en) 1983-04-27
JPS642373B2 (xx) 1989-01-17
US4392096A (en) 1983-07-05
IL66639A0 (en) 1982-12-31

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