FR2130294A1 - - Google Patents

Info

Publication number
FR2130294A1
FR2130294A1 FR7209070A FR7209070A FR2130294A1 FR 2130294 A1 FR2130294 A1 FR 2130294A1 FR 7209070 A FR7209070 A FR 7209070A FR 7209070 A FR7209070 A FR 7209070A FR 2130294 A1 FR2130294 A1 FR 2130294A1
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.)
Withdrawn
Application number
FR7209070A
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.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
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 Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Publication of FR2130294A1 publication Critical patent/FR2130294A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/4103—Digital interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
FR7209070A 1971-03-24 1972-03-15 Withdrawn FR2130294A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12765771A 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
FR2130294A1 true FR2130294A1 (fr) 1972-11-03

Family

ID=22431220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209070A Withdrawn FR2130294A1 (fr) 1971-03-24 1972-03-15

Country Status (5)

Country Link
US (1) US3728528A (fr)
CA (1) CA989074A (fr)
DE (1) DE2214053A1 (fr)
FR (1) FR2130294A1 (fr)
GB (1) GB1352292A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102516A2 (fr) * 1982-09-07 1984-03-14 General Electric Company Méthode et système de positionnement par interpolation

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124320C1 (de) * 1971-05-17 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrische Schaltung zur Erzeugung einer Vielzahl verschiedener Codes
US4031369A (en) * 1975-08-12 1977-06-21 The Bendix Corporation Interpolation and control apparatus and method for a numerical control system
DE2950979C2 (de) * 1978-12-19 1995-11-16 Allen Bradley Co Numerisches Steuerungssystem
DE2954696C2 (de) * 1978-12-19 1995-11-23 Allen Bradley Co Numerisches Steuerungssystem
FR2448194A1 (fr) * 1979-01-30 1980-08-29 Thomson Csf Dispositif generateur de courses pour la visualisation de symboles sur un ecran cathodique
JPH0668771B2 (ja) * 1987-12-07 1994-08-31 沖電気工業株式会社 Ｄｄａ円発生表示方法
US5739820A (en) * 1992-11-19 1998-04-14 Apple Computer Inc. Method and apparatus for specular reflection shading of computer graphic images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325630A (en) * 1959-05-23 1967-06-13 Fuji Tsushinki Seizo Kk Numerical control pulse distribution system
NL291454A (fr) * 1959-12-24
US3555253A (en) * 1966-02-21 1971-01-12 Hitachi Ltd Numerical control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102516A2 (fr) * 1982-09-07 1984-03-14 General Electric Company Méthode et système de positionnement par interpolation
EP0102516A3 (en) * 1982-09-07 1986-01-22 General Electric Company Method and apparatus for interpolation positioning

Also Published As

Publication number Publication date
DE2214053A1 (de) 1972-10-05
CA989074A (en) 1976-05-11
GB1352292A (en) 1974-05-08
US3728528A (en) 1973-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse