NL8202332A - Ultrasone bedieningsinrichting van mechanische elementen in een meester-slaafstand en roentgeninrichting voorzien van een dergelijke bedieningsinrichting. - Google Patents

Ultrasone bedieningsinrichting van mechanische elementen in een meester-slaafstand en roentgeninrichting voorzien van een dergelijke bedieningsinrichting. Download PDF

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Publication number
NL8202332A
NL8202332A NL8202332A NL8202332A NL8202332A NL 8202332 A NL8202332 A NL 8202332A NL 8202332 A NL8202332 A NL 8202332A NL 8202332 A NL8202332 A NL 8202332A NL 8202332 A NL8202332 A NL 8202332A
Authority
NL
Netherlands
Prior art keywords
mechanical
operating device
circuit
elements
ultrasonic
Prior art date
Application number
NL8202332A
Other languages
English (en)
Dutch (nl)
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of NL8202332A publication Critical patent/NL8202332A/nl

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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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Radiology & Medical Imaging (AREA)
  • Automation & Control Theory (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NL8202332A 1981-06-12 1982-06-09 Ultrasone bedieningsinrichting van mechanische elementen in een meester-slaafstand en roentgeninrichting voorzien van een dergelijke bedieningsinrichting. NL8202332A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8111610A FR2507794A1 (fr) 1981-06-12 1981-06-12 Asservissement par ultrasons d'elements mecaniques en position relative maitre-esclave et appareil de radiologie comportant un tel asservissement
FR8111610 1981-06-12

Publications (1)

Publication Number Publication Date
NL8202332A true NL8202332A (nl) 1983-01-03

Family

ID=9259460

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202332A NL8202332A (nl) 1981-06-12 1982-06-09 Ultrasone bedieningsinrichting van mechanische elementen in een meester-slaafstand en roentgeninrichting voorzien van een dergelijke bedieningsinrichting.

Country Status (4)

Country Link
US (1) US4484121A (enExample)
DE (1) DE3221842A1 (enExample)
FR (1) FR2507794A1 (enExample)
NL (1) NL8202332A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833590A (en) * 1986-07-15 1989-05-23 Siemens Aktiengesellschaft Method and apparatus for the fine adjustment of an object on a sub-surface of a plane
DE3709514C1 (en) * 1987-03-23 1988-07-14 Ulf Prof Dr Claussen Method for positioning
DE3723009A1 (de) * 1987-07-11 1989-01-19 Heraeus Gmbh W C Operationsleuchte
DE3733346A1 (de) * 1987-10-02 1989-04-13 Hauni Werke Koerber & Co Kg Werkzeugmaschine
JP3100973B2 (ja) * 1990-09-27 2000-10-23 三信工業株式会社 舶用推進機の遠隔制御装置
AU2001268959A1 (en) * 2000-07-05 2002-01-14 Linak A/S A control for two or more dc motors, in particular actuators for adjustment of furniture
US20090099465A1 (en) * 2007-10-15 2009-04-16 Summit Doppler Systems, Inc. System and method for a non-supine extremity blood pressure ratio examination
CN103891415B (zh) * 2011-11-04 2016-08-31 株式会社日立制作所 X射线高电压装置及其运转方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162453B (de) * 1960-12-30 1964-02-06 Peelle Company Anordnung zur Lagesteuerung von beweglichen Gegenstaenden, insbesondere von Aufzugskabinen, mittels Ultraschallsignalen
US3775582A (en) * 1971-12-09 1973-11-27 North American Rockwell Proximity control using microwave techniques
DE2528293A1 (de) * 1975-06-25 1977-01-20 Krupp Gmbh Geradlauf-regeleinrichtung
JPS5232479A (en) * 1975-09-05 1977-03-11 Nippon Denso Co Ltd Original point return device of position control machine
NL7601219A (nl) * 1976-02-06 1977-08-09 Philips Nv Roentgensysteem met een roentgenstraler- en een roentgendetector aandrijving.
US4087694A (en) * 1976-09-20 1978-05-02 Cgr Medical Corporation Tomography system
US4204146A (en) * 1978-06-01 1980-05-20 Barbedienne Roger Serge Servo-control method and device
US4292576A (en) * 1980-02-29 1981-09-29 The United States Of America As Represented By The Secretary Of The Air Force Mask-slice alignment method

Also Published As

Publication number Publication date
DE3221842A1 (de) 1983-01-05
US4484121A (en) 1984-11-20
FR2507794A1 (fr) 1982-12-17
FR2507794B1 (enExample) 1983-10-07

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed