FR2202320B1 - - Google Patents

Info

Publication number
FR2202320B1
FR2202320B1 FR7323360A FR7323360A FR2202320B1 FR 2202320 B1 FR2202320 B1 FR 2202320B1 FR 7323360 A FR7323360 A FR 7323360A FR 7323360 A FR7323360 A FR 7323360A FR 2202320 B1 FR2202320 B1 FR 2202320B1
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
FR7323360A
Other versions
FR2202320A1 (fr
Inventor
M Sommeria
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.)
HYPER LOOP Inc
Original Assignee
HYPER LOOP 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 HYPER LOOP Inc filed Critical HYPER LOOP Inc
Publication of FR2202320A1 publication Critical patent/FR2202320A1/fr
Application granted granted Critical
Publication of FR2202320B1 publication Critical patent/FR2202320B1/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
    • G05B19/33—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 analogue measuring device
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41091—Alignment, zeroing, nulling, set parallel to axis
FR7323360A 1972-06-27 1973-06-26 Expired FR2202320B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26657972A 1972-06-27 1972-06-27

Publications (2)

Publication Number Publication Date
FR2202320A1 FR2202320A1 (fr) 1974-05-03
FR2202320B1 true FR2202320B1 (fr) 1977-02-18

Family

ID=23015168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323360A Expired FR2202320B1 (fr) 1972-06-27 1973-06-26

Country Status (6)

Country Link
US (1) US3786333A (fr)
JP (1) JPS4950377A (fr)
CH (1) CH558048A (fr)
DE (1) DE2332569A1 (fr)
FR (1) FR2202320B1 (fr)
IT (1) IT989484B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110675A (en) * 1977-06-08 1978-08-29 Burroughs Corporation Return and position control for a DC servo system
US4282468A (en) * 1979-04-16 1981-08-04 Hyper-Loop, Inc. High speed position feedback and comparator system
US4409527A (en) * 1979-07-03 1983-10-11 Sommeria Marcel R Transistor motor control
US4360889A (en) * 1980-07-02 1982-11-23 F. Jos. Lamb Company Rotary position indicating circuit
US4731579A (en) * 1982-10-12 1988-03-15 Polaroid Corporation Magnetic position indicator and actuator using same
JPS59222089A (ja) * 1983-05-31 1984-12-13 Sharp Corp 直流モ−タの位置決め制御システム
US4588936A (en) * 1983-06-02 1986-05-13 Sharp Kabushiki Kaisha Digitalized position control for a D.C. motor
DE3719580A1 (de) * 1987-06-12 1988-12-29 Broadcast Television Syst Schaltungsanordnung mit einem regler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175138A (en) * 1960-02-09 1965-03-23 Giddings & Lewis Digital to analog decoder
US3248622A (en) * 1961-09-05 1966-04-26 Gen Electric Position control system utilizing a coarse analog comparison system with a fine discrimination system
US3312884A (en) * 1964-11-27 1967-04-04 Bunker Ramo In phase detector
FR1525547A (fr) * 1967-06-01 1968-05-17 Giddings & Lewis Perfectionnements apportés aux dispositifs de réglage des positions et vitesses instantanées d'éléments mobiles en fonction de directives numériques digitales
US3562619A (en) * 1967-12-22 1971-02-09 Mitsubishi Electric Corp A control system for selectively positioning an output member
US3546559A (en) * 1968-05-02 1970-12-08 Allen Bradley Co Digital fine and coarse control wherein the command and position feedback are compared in serial fashion
US3668653A (en) * 1968-10-22 1972-06-06 Sundstrad Corp Control system
US3676650A (en) * 1970-10-05 1972-07-11 Bendix Corp Numerical control system using position number generator
US3671876A (en) * 1971-01-19 1972-06-20 George S Oshiro Pulse-phase comparators

Also Published As

Publication number Publication date
CH558048A (de) 1975-01-15
US3786333A (en) 1974-01-15
DE2332569A1 (de) 1974-01-17
IT989484B (it) 1975-05-20
FR2202320A1 (fr) 1974-05-03
JPS4950377A (fr) 1974-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse