FR2203213B1 - - Google Patents

Info

Publication number
FR2203213B1
FR2203213B1 FR7336961A FR7336961A FR2203213B1 FR 2203213 B1 FR2203213 B1 FR 2203213B1 FR 7336961 A FR7336961 A FR 7336961A FR 7336961 A FR7336961 A FR 7336961A FR 2203213 B1 FR2203213 B1 FR 2203213B1
Authority
FR
France
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
Application number
FR7336961A
Other versions
FR2203213A1 (fr
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Publication of FR2203213A1 publication Critical patent/FR2203213A1/fr
Application granted granted Critical
Publication of FR2203213B1 publication Critical patent/FR2203213B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/14—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with rotary servomotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/24—Structural association with auxiliary mechanical devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Retarders (AREA)
FR7336961A 1972-10-11 1973-10-10 Expired FR2203213B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7019772A IT975221B (it) 1972-10-11 1972-10-11 Motore passo passo elettroidraulico di potenza particolarmente per mac chine utensili a controllo numerico

Publications (2)

Publication Number Publication Date
FR2203213A1 FR2203213A1 (fr) 1974-05-10
FR2203213B1 true FR2203213B1 (fr) 1977-05-27

Family

ID=11313613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336961A Expired FR2203213B1 (fr) 1972-10-11 1973-10-10

Country Status (4)

Country Link
DE (1) DE2350676A1 (fr)
FR (1) FR2203213B1 (fr)
GB (1) GB1394150A (fr)
IT (1) IT975221B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249453A (en) * 1978-10-16 1981-02-10 The Bendix Corporation Fluidic motor actuator
GB2244570B (en) * 1990-05-29 1993-12-01 Desoutter Ltd Controllable drive apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737929A (en) * 1952-02-06 1956-03-13 Denison Eng Co Pilot control mechanism for hydraulic apparatus
DE1209432B (de) * 1961-01-17 1966-01-20 Langen & Co Steuerungseinrichtung fuer druckmittelbetriebene Stellmotoren

Also Published As

Publication number Publication date
DE2350676A1 (de) 1974-05-02
GB1394150A (en) 1975-05-14
IT975221B (it) 1974-07-20
FR2203213A1 (fr) 1974-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse