FR2080594A1 - - Google Patents

Info

Publication number
FR2080594A1
FR2080594A1 FR7105410A FR7105410A FR2080594A1 FR 2080594 A1 FR2080594 A1 FR 2080594A1 FR 7105410 A FR7105410 A FR 7105410A FR 7105410 A FR7105410 A FR 7105410A FR 2080594 A1 FR2080594 A1 FR 2080594A1
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.)
Granted
Application number
FR7105410A
Other languages
French (fr)
Other versions
FR2080594B1 (en
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2080594A1 publication Critical patent/FR2080594A1/fr
Application granted granted Critical
Publication of FR2080594B1 publication Critical patent/FR2080594B1/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
    • F15B9/02—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 servomotors of the reciprocatable or oscillatable type
    • F15B9/08—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 servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—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 servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J3/00—Manipulators of master-slave type, i.e. both controlling unit and controlled unit perform corresponding spatial movements
    • B25J3/04—Manipulators of master-slave type, i.e. both controlling unit and controlled unit perform corresponding spatial movements involving servo mechanisms
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manipulator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7105410A 1970-02-18 1971-02-17 Expired FR2080594B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1347670 1970-02-18

Publications (2)

Publication Number Publication Date
FR2080594A1 true FR2080594A1 (en) 1971-11-19
FR2080594B1 FR2080594B1 (en) 1974-10-11

Family

ID=11834165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105410A Expired FR2080594B1 (en) 1970-02-18 1971-02-17

Country Status (4)

Country Link
CA (1) CA919553A (en)
DE (1) DE2107676A1 (en)
FR (1) FR2080594B1 (en)
GB (1) GB1321017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401381A1 (en) * 1984-01-17 1985-07-25 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulic control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024402A1 (en) * 1980-06-28 1982-01-21 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach LOW-ARM AND MASTER-ARM MANIPULATOR

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082718B (en) * 1955-10-10 1960-06-02 Wilhelm Ludowici Dr Ing Device for controlling the movement of load-carrying devices
US2970575A (en) * 1954-12-30 1961-02-07 Gen Electric Multiple input hydraulic amplifier
DE1104784B (en) * 1959-10-26 1961-04-13 Atlas Werke Ag Device for remote display of the position of hydraulically or pneumatically operated slides and valves, in particular of loading slides on tankers
FR1324012A (en) * 1962-05-24 1963-04-12 Molins Machine Co Ltd Mechanical handling and handling devices
GB954309A (en) * 1961-06-30 1964-04-02 Lucas Industries Ltd Hydraulic control systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970575A (en) * 1954-12-30 1961-02-07 Gen Electric Multiple input hydraulic amplifier
DE1082718B (en) * 1955-10-10 1960-06-02 Wilhelm Ludowici Dr Ing Device for controlling the movement of load-carrying devices
DE1104784B (en) * 1959-10-26 1961-04-13 Atlas Werke Ag Device for remote display of the position of hydraulically or pneumatically operated slides and valves, in particular of loading slides on tankers
GB954309A (en) * 1961-06-30 1964-04-02 Lucas Industries Ltd Hydraulic control systems
FR1324012A (en) * 1962-05-24 1963-04-12 Molins Machine Co Ltd Mechanical handling and handling devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401381A1 (en) * 1984-01-17 1985-07-25 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulic control device

Also Published As

Publication number Publication date
GB1321017A (en) 1973-06-20
CA919553A (en) 1973-01-23
DE2107676A1 (en) 1971-09-09
FR2080594B1 (en) 1974-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse