FR2044745A1 - - Google Patents

Info

Publication number
FR2044745A1
FR2044745A1 FR7015323A FR7015323A FR2044745A1 FR 2044745 A1 FR2044745 A1 FR 2044745A1 FR 7015323 A FR7015323 A FR 7015323A FR 7015323 A FR7015323 A FR 7015323A FR 2044745 A1 FR2044745 A1 FR 2044745A1
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
FR7015323A
Other languages
French (fr)
Other versions
FR2044745B1 (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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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
Priority claimed from SE05941/69A external-priority patent/SE330631B/xx
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Publication of FR2044745A1 publication Critical patent/FR2044745A1/fr
Application granted granted Critical
Publication of FR2044745B1 publication Critical patent/FR2044745B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • 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
    • G05B19/43—Programme-control systems fluidic
    • G05B19/44—Programme-control systems fluidic pneumatic
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25312—Pneumatic, hydraulic modules, controlled valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Programmable Controllers (AREA)
FR7015323A 1969-04-25 1970-04-27 Expired FR2044745B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE05941/69A SE330631B (en) 1969-04-25 1969-04-25
DE19702021187 DE2021187B2 (en) 1969-04-25 1970-04-30 PROGRAMMABLE CONTROL DEVICE FOR THE SEQUENCE CONTROL OF MACHINERY AND APPARATUS

Publications (2)

Publication Number Publication Date
FR2044745A1 true FR2044745A1 (en) 1971-02-26
FR2044745B1 FR2044745B1 (en) 1976-12-03

Family

ID=25759059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015323A Expired FR2044745B1 (en) 1969-04-25 1970-04-27

Country Status (2)

Country Link
DE (1) DE2021187B2 (en)
FR (1) FR2044745B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456966A1 (en) * 1979-05-18 1980-12-12 Marie Gerard Modular system for construction of logic controls - uses plug-together modules of different logic functions with appropriate graphic signal on each block

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337280A (en) * 1962-06-15 1963-09-13 Automatic program control device, in particular for machine tools
FR1516650A (en) * 1967-03-23 1968-03-08 Ass Elect Ind Electrical metering assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337280A (en) * 1962-06-15 1963-09-13 Automatic program control device, in particular for machine tools
FR1516650A (en) * 1967-03-23 1968-03-08 Ass Elect Ind Electrical metering assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456966A1 (en) * 1979-05-18 1980-12-12 Marie Gerard Modular system for construction of logic controls - uses plug-together modules of different logic functions with appropriate graphic signal on each block

Also Published As

Publication number Publication date
FR2044745B1 (en) 1976-12-03
DE2021187A1 (en) 1971-11-11
DE2021187B2 (en) 1973-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse