FR1331411A - Electronic device for regulating a variable condition of an industrial process - Google Patents

Electronic device for regulating a variable condition of an industrial process

Info

Publication number
FR1331411A
FR1331411A FR896298A FR896298A FR1331411A FR 1331411 A FR1331411 A FR 1331411A FR 896298 A FR896298 A FR 896298A FR 896298 A FR896298 A FR 896298A FR 1331411 A FR1331411 A FR 1331411A
Authority
FR
France
Prior art keywords
regulating
electronic device
industrial process
variable condition
variable
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
FR896298A
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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
Priority claimed from US110987A external-priority patent/US3197711A/en
Application filed by Foxboro Co filed Critical Foxboro Co
Application granted granted Critical
Publication of FR1331411A publication Critical patent/FR1331411A/en
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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P.I., P.I.D.
FR896298A 1961-05-18 1962-05-03 Electronic device for regulating a variable condition of an industrial process Expired FR1331411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US110987A US3197711A (en) 1961-05-18 1961-05-18 Means for preventing reset wind-up in electronic control apparatus

Publications (1)

Publication Number Publication Date
FR1331411A true FR1331411A (en) 1963-07-05

Family

ID=22336008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896298A Expired FR1331411A (en) 1961-05-18 1962-05-03 Electronic device for regulating a variable condition of an industrial process

Country Status (3)

Country Link
FR (1) FR1331411A (en)
GB (1) GB973877A (en)
NL (2) NL140634B (en)

Also Published As

Publication number Publication date
GB973877A (en) 1964-10-28
NL140634B (en) 1973-12-17
NL278621A (en)

Similar Documents

Publication Publication Date Title
BE617104A (en) Method and apparatus for the decomposition of gaseous metal compounds
FR1340259A (en) Method and apparatus for controlling the operation of a system
FR1501134A (en) Control device of an industrial process
FR1368509A (en) Input-output section of an electronic calculator
BE615949A (en) Breastfeeding device
FR1331411A (en) Electronic device for regulating a variable condition of an industrial process
FR1305474A (en) Force-distributing device
FR1507107A (en) Device for calculating the control variables of an industrial process
FR1499750A (en) Electronic device for controlling an industrial process
IT993501B (en) ELECTRONIC DEVICE OF AC CENSION FOR APPROACH
CH404611A (en) Device for the continuous treatment of liquids
FR1286559A (en) Method and device for the manufacture of a self-regenerating capacitor and capacitor according to that thus obtained
FR1316799A (en) Electronic device working at high frequency
FR1398206A (en) Command and control system of an industrial process
FR1363332A (en) Electronic titration device
FR1344138A (en) Electronic oscillator and its use as a method apparatus
FR1282357A (en) Indicating device of variable quantities
FR1307504A (en) Electronic device working at high frequency
FR86120E (en) Electronic device working at high frequency
FR1316079A (en) Ultra-shortwave production apparatus
FR1301742A (en) Process flow regulator
FR1331823A (en) Improvements to electronic optical devices
FR1307503A (en) Method for interrupting the operation of an electronic cross-field device
FR1313347A (en) Andio-visual electronic study or teaching device
FR1420018A (en) Electronic device for character display