FR2507794A1 - Asservissement par ultrasons d'elements mecaniques en position relative maitre-esclave et appareil de radiologie comportant un tel asservissement - Google Patents
Asservissement par ultrasons d'elements mecaniques en position relative maitre-esclave et appareil de radiologie comportant un tel asservissement Download PDFInfo
- Publication number
- FR2507794A1 FR2507794A1 FR8111610A FR8111610A FR2507794A1 FR 2507794 A1 FR2507794 A1 FR 2507794A1 FR 8111610 A FR8111610 A FR 8111610A FR 8111610 A FR8111610 A FR 8111610A FR 2507794 A1 FR2507794 A1 FR 2507794A1
- Authority
- FR
- France
- Prior art keywords
- circuit
- slave
- mechanical
- probe
- mechanical elements
- 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
Links
- 238000002604 ultrasonography Methods 0.000 title description 3
- 239000000523 sample Substances 0.000 claims description 39
- 238000005259 measurement Methods 0.000 claims description 10
- 230000015654 memory Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
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)
Priority Applications (4)
| 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 |
| 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. |
| DE19823221842 DE3221842A1 (de) | 1981-06-12 | 1982-06-09 | Ultraschall-nachlaufregelung fuer mechanische elemente und mit dieser nachlaufregelung ausgeruestetes radiologisches geraet |
| US06/387,143 US4484121A (en) | 1981-06-12 | 1982-06-10 | Servocontrol by ultrasonics of the relative position of two mechanical components |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2507794A1 true FR2507794A1 (fr) | 1982-12-17 |
| FR2507794B1 FR2507794B1 (enExample) | 1983-10-07 |
Family
ID=9259460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111610A Granted 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 |
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)
| 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 |
Citations (3)
| 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 |
| FR2340077A1 (fr) * | 1976-02-06 | 1977-09-02 | Philips Nv | Installation radioscopique munie d'un mecanisme pour deplacer la source de rayons x, ainsi que d'un mecanisme pour deplacer le detecteur de rayons x |
| DE2741673A1 (de) * | 1976-09-20 | 1978-03-23 | Koch & Sterzel Kg | Verfahren und einrichtung fuer die tomographie |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
1981
- 1981-06-12 FR FR8111610A patent/FR2507794A1/fr active Granted
-
1982
- 1982-06-09 NL NL8202332A patent/NL8202332A/nl not_active Application Discontinuation
- 1982-06-09 DE DE19823221842 patent/DE3221842A1/de not_active Withdrawn
- 1982-06-10 US US06/387,143 patent/US4484121A/en not_active Expired - Lifetime
Patent Citations (3)
| 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 |
| FR2340077A1 (fr) * | 1976-02-06 | 1977-09-02 | Philips Nv | Installation radioscopique munie d'un mecanisme pour deplacer la source de rayons x, ainsi que d'un mecanisme pour deplacer le detecteur de rayons x |
| DE2741673A1 (de) * | 1976-09-20 | 1978-03-23 | Koch & Sterzel Kg | Verfahren und einrichtung fuer die tomographie |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3221842A1 (de) | 1983-01-05 |
| US4484121A (en) | 1984-11-20 |
| NL8202332A (nl) | 1983-01-03 |
| FR2507794B1 (enExample) | 1983-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2555320A1 (fr) | Procede et dispositif de transmission d'un signal de sondage acoustique a ultrasons | |
| US4445087A (en) | Process and an apparatus for measuring the angular velocity of a rotating member | |
| FR2458830A1 (fr) | Systeme de representation optique muni d'un systeme de detection opto-electronique servant a determiner un ecart entre le plan image du systeme de representation et un second plan destine a la representation | |
| FR2461265A1 (fr) | Dispositif de formation d'image par ultrasons a commande numerique, notamment pour le diagnostic medical | |
| FR2590682A1 (fr) | Procede et dispositif de mesure des distances. | |
| FR2579766A1 (fr) | Procede et appareil de mesure de distance avec un faisceau laser | |
| EP0255792A1 (fr) | Système de repérage utilisant un ensemble rétroréflecteur, et modulateur d'un faisceau laser | |
| FR2507794A1 (fr) | Asservissement par ultrasons d'elements mecaniques en position relative maitre-esclave et appareil de radiologie comportant un tel asservissement | |
| FR2474159A1 (fr) | Systeme pour mesurer un deplacement | |
| EP3438692B1 (en) | Sample-and-hold circuit for a lidar system | |
| EP0312481A2 (fr) | Procédé de détermination de la position et de l'état d'un objet au moyen d'ultrasons | |
| FR2582825A1 (fr) | Procede et dispositif pour la mesure du temps de propagation d'une onde | |
| FR2562657A1 (fr) | Dispositif de mesure des longueurs | |
| EP3762738A1 (fr) | Camera de vision a mesure de temps de vol optimisee pour environnement multi-cameras | |
| US4238143A (en) | Autofocus movie camera having pulsed terminal drive means | |
| FR2566114A1 (fr) | Appareil de palpage a transducteurs pour mesure des dimensions internes d'une enveloppe, notamment d'un tube | |
| US6400447B1 (en) | Differentiation of targets in optical station based on the strength of the reflected signal | |
| EP0909373B1 (fr) | Procede et dispositif de mesure d'un debit de fluide en ecoulement | |
| EP0098202A1 (fr) | Sonde à ultrasons et installation d'échographie utilisant une telle sonde | |
| US3390274A (en) | Rotating light conductor for instrument reading | |
| RU2018873C1 (ru) | Устройство для измерения характеристик поверхностного волнения | |
| US20250198831A1 (en) | System, method, and apparatus for digital holographic vibration imaging with integral sparse precision temporal sampling | |
| USRE31362E (en) | Autofocus movie camera having pulsed terminal drive means | |
| FR2463419A1 (fr) | Radio-goniometre automatique de bord | |
| EP0132167B1 (fr) | Circuit de contrôle de l'état de fonctionnement d'un compteur de fluide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |