FR1120642A - Improvement in interpolation devices intended in particular for controlling automatic machine tools - Google Patents

Improvement in interpolation devices intended in particular for controlling automatic machine tools

Info

Publication number
FR1120642A
FR1120642A FR1120642DA FR1120642A FR 1120642 A FR1120642 A FR 1120642A FR 1120642D A FR1120642D A FR 1120642DA FR 1120642 A FR1120642 A FR 1120642A
Authority
FR
France
Prior art keywords
improvement
machine tools
automatic machine
devices intended
controlling automatic
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.)
Expired
Application number
Other languages
French (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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1120642A publication Critical patent/FR1120642A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation
    • 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/41—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4105—Analog interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
FR1120642D 1954-01-27 1955-01-26 Improvement in interpolation devices intended in particular for controlling automatic machine tools Expired FR1120642A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB339748X 1954-01-27
GB130155X 1955-01-13

Publications (1)

Publication Number Publication Date
FR1120642A true FR1120642A (en) 1956-07-10

Family

ID=26249426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120642D Expired FR1120642A (en) 1954-01-27 1955-01-26 Improvement in interpolation devices intended in particular for controlling automatic machine tools

Country Status (4)

Country Link
CH (1) CH339748A (en)
FR (1) FR1120642A (en)
GB (1) GB802472A (en)
NL (1) NL102335C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051391A (en) * 1954-11-06 1962-08-28 Onera (Off Nat Aerospatiale) Machine control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274359B (en) * 1960-09-27 1968-08-01 Sogenique Electronics Ltd Capacitive transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051391A (en) * 1954-11-06 1962-08-28 Onera (Off Nat Aerospatiale) Machine control

Also Published As

Publication number Publication date
GB802472A (en) 1958-10-08
CH339748A (en) 1959-07-15
NL102335C (en)

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