FR2165054A5 - - Google Patents

Info

Publication number
FR2165054A5
FR2165054A5 FR7145138A FR7145138A FR2165054A5 FR 2165054 A5 FR2165054 A5 FR 2165054A5 FR 7145138 A FR7145138 A FR 7145138A FR 7145138 A FR7145138 A FR 7145138A FR 2165054 A5 FR2165054 A5 FR 2165054A5
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
FR7145138A
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.)
EXAPRECIS SA
Original Assignee
EXAPRECIS SA
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 EXAPRECIS SA filed Critical EXAPRECIS SA
Priority to FR7145138A priority Critical patent/FR2165054A5/fr
Priority to CH1805572A priority patent/CH583413A5/xx
Priority to US315022A priority patent/US3868556A/en
Priority to DE19722261594 priority patent/DE2261594A1/de
Priority to GB5794472A priority patent/GB1422790A/en
Priority to NL7217119A priority patent/NL7217119A/xx
Application granted granted Critical
Publication of FR2165054A5 publication Critical patent/FR2165054A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1409—Control of position or direction using feedback using an analogue comparing device with DC amplifier chain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements
    • G01R17/08—Automatic balancing arrangements in which a force or torque representing the measured value is balanced by a force or torque representing the reference value
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7145138A 1971-12-15 1971-12-15 Expired FR2165054A5 (enExample)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7145138A FR2165054A5 (enExample) 1971-12-15 1971-12-15
CH1805572A CH583413A5 (enExample) 1971-12-15 1972-12-12
US315022A US3868556A (en) 1971-12-15 1972-12-14 Method and apparatus for converting a force or mechanical movement into an electrical quantity and servo-system embodying same
DE19722261594 DE2261594A1 (de) 1971-12-15 1972-12-15 Verfahren und anordnung fuer die umsetzung einer kraft in eine elektrische groesse und eine steueranordnung zum ausfuehren und anwenden dieses verfahrens
GB5794472A GB1422790A (en) 1971-12-15 1972-12-15 Measuring instruments comprising differential amplifiers and light sensors
NL7217119A NL7217119A (enExample) 1971-12-15 1972-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145138A FR2165054A5 (enExample) 1971-12-15 1971-12-15

Publications (1)

Publication Number Publication Date
FR2165054A5 true FR2165054A5 (enExample) 1973-08-03

Family

ID=9087543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145138A Expired FR2165054A5 (enExample) 1971-12-15 1971-12-15

Country Status (6)

Country Link
US (1) US3868556A (enExample)
CH (1) CH583413A5 (enExample)
DE (1) DE2261594A1 (enExample)
FR (1) FR2165054A5 (enExample)
GB (1) GB1422790A (enExample)
NL (1) NL7217119A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956682A (en) * 1974-03-28 1976-05-11 Pennwalt Corporation Two-wire position-to-D.C. current transducer
DE3804767C1 (en) * 1988-02-16 1989-07-13 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Torque sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822075A (en) * 1929-04-03 1931-09-08 Westinghouse Electric & Mfg Co Electrical measuring instrument
US1873579A (en) * 1931-05-04 1932-08-23 Bendix Res Corp Aircraft control apparatus
US1957240A (en) * 1931-11-16 1934-05-01 Gen Electric Control system
US2472019A (en) * 1946-08-29 1949-05-31 Yarnall Waring Co Following and recording
US2721277A (en) * 1951-04-03 1955-10-18 Evershed Vignoles Ltd Electrical controlling apparatus
US2780101A (en) * 1953-07-24 1957-02-05 Cons Electrodynamics Corp Force balance measuring device
US2814768A (en) * 1954-06-01 1957-11-26 Cons Electrodynamics Corp Force balance servosystem
US2849669A (en) * 1955-10-25 1958-08-26 Cons Electrodynamics Corp Electronic closed loop system
US2904735A (en) * 1956-01-17 1959-09-15 Kelvin & Hughes Ltd Force responsive servosystem
US3249759A (en) * 1962-10-31 1966-05-03 Sendro George Tibor Condition control galvanometer with photoelectric limit sensing

Also Published As

Publication number Publication date
GB1422790A (en) 1976-01-28
CH583413A5 (enExample) 1976-12-31
NL7217119A (enExample) 1973-06-19
US3868556A (en) 1975-02-25
DE2261594A1 (de) 1973-07-12

Similar Documents

Publication Publication Date Title
ATA136472A (enExample)
AU2658571A (enExample)
AU2691671A (enExample)
AU2564071A (enExample)
AU2485671A (enExample)
AU3005371A (enExample)
AU2952271A (enExample)
AU2941471A (enExample)
AU2894671A (enExample)
AU2742671A (enExample)
AU2726271A (enExample)
AU2684071A (enExample)
AU2880771A (enExample)
AU2755871A (enExample)
AU2486471A (enExample)
AU3038671A (enExample)
AU2503871A (enExample)
AU3025871A (enExample)
AU2577671A (enExample)
AU2588771A (enExample)
AU2654071A (enExample)
AU2473671A (enExample)
AU2669471A (enExample)
AU2456871A (enExample)
AU2684171A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse