FR888302A - - Google Patents

Info

Publication number
FR888302A
FR888302A FR888302DA FR888302A FR 888302 A FR888302 A FR 888302A FR 888302D A FR888302D A FR 888302DA FR 888302 A FR888302 A FR 888302A
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
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.)
Publication date
Application granted granted Critical
Publication of FR888302A publication Critical patent/FR888302A/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
    • G05B19/21—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 incremental digital measuring device
    • G05B19/23—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 incremental digital measuring device for point-to-point control
    • G05B19/231—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 incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/237—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 incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with a combination of feedback covered by G05B19/232 - G05B19/235
FR888302D 1939-08-15 Expired FR888302A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US290260A US2217209A (en) 1939-08-15 1939-08-15 Punching machine

Publications (1)

Publication Number Publication Date
FR888302A true FR888302A (fr) 1943-12-09

Family

ID=23115195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888302D Expired FR888302A (fr) 1939-08-15

Country Status (2)

Country Link
US (1) US2217209A (fr)
FR (1) FR888302A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424097A (en) * 1945-09-05 1947-07-15 Ibm Punching machine
US2647581A (en) * 1949-07-06 1953-08-04 Ibm Record card punching machine
US2653665A (en) * 1950-01-31 1953-09-29 Burroughs Adding Machine Co Statistical card punch and verifier
US2684719A (en) * 1950-08-19 1954-07-27 Ibm Storage key punch
US3017074A (en) * 1956-03-26 1962-01-16 Gen Instrument Corp Intercoupling apparatus
US3071317A (en) * 1960-09-22 1963-01-01 Chalco Eng Corp Tape program apparatus

Also Published As

Publication number Publication date
US2217209A (en) 1940-10-08

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