FR2072401A5 - - Google Patents

Info

Publication number
FR2072401A5
FR2072401A5 FR7042386A FR7042386A FR2072401A5 FR 2072401 A5 FR2072401 A5 FR 2072401A5 FR 7042386 A FR7042386 A FR 7042386A FR 7042386 A FR7042386 A FR 7042386A FR 2072401 A5 FR2072401 A5 FR 2072401A5
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
FR7042386A
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.)
Northrop Grumman Systems Corp
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Application granted granted Critical
Publication of FR2072401A5 publication Critical patent/FR2072401A5/fr
Expired 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
    • G05B19/19—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/27—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Control Of Machine Tools (AREA)
FR7042386A 1969-11-26 1970-11-25 Expired FR2072401A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88007869A 1969-11-26 1969-11-26

Publications (1)

Publication Number Publication Date
FR2072401A5 true FR2072401A5 (fr) 1971-09-24

Family

ID=25375476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042386A Expired FR2072401A5 (fr) 1969-11-26 1970-11-25

Country Status (5)

Country Link
US (1) US3655957A (fr)
JP (1) JPS5322223B1 (fr)
DE (1) DE2054689C3 (fr)
FR (1) FR2072401A5 (fr)
GB (1) GB1326233A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329055C3 (de) * 1973-06-07 1984-08-09 Schaudt Maschinenbau Gmbh, 7000 Stuttgart Verfahren zum Schleifen von Werkstücken auf einer Schleifmaschine
JPS5523776A (en) * 1978-08-09 1980-02-20 Hitachi Ltd Control circuit for positioner employing dc motor
DE3019680A1 (de) * 1980-05-23 1981-12-03 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Verfahren zum genauigkeitsdrehen sowie vorrichtung zu seiner durchfuehrung
US5484327A (en) * 1993-06-21 1996-01-16 Eaton Corporation Method and apparatus for simultaneously grinding a workpiece with first and second grinding wheels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885655A (en) * 1954-04-09 1959-05-05 Underwood Corp Binary relative magnitude comparator
DE1069261B (fr) * 1957-12-17 1959-11-19
US3241114A (en) * 1962-11-27 1966-03-15 Rca Corp Comparator systems
US3157971A (en) * 1963-02-07 1964-11-24 Landis Tool Co Size control device adaptable to different diameters
US3210853A (en) * 1964-01-28 1965-10-12 Cincinnati Milling Machine Co Automatic in-process gauge
US3466976A (en) * 1966-09-16 1969-09-16 Land Tool Co Feed mechanism for grinding machine

Also Published As

Publication number Publication date
US3655957A (en) 1972-04-11
DE2054689A1 (de) 1971-11-18
DE2054689C3 (de) 1980-10-02
JPS5322223B1 (fr) 1978-07-07
GB1326233A (en) 1973-08-08
DE2054689B2 (de) 1979-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse