NL7217119A - - Google Patents

Info

Publication number
NL7217119A
NL7217119A NL7217119A NL7217119A NL7217119A NL 7217119 A NL7217119 A NL 7217119A NL 7217119 A NL7217119 A NL 7217119A NL 7217119 A NL7217119 A NL 7217119A NL 7217119 A NL7217119 A NL 7217119A
Authority
NL
Netherlands
Application number
NL7217119A
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 filed Critical
Publication of NL7217119A publication Critical patent/NL7217119A/xx

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)
NL7217119A 1971-12-15 1972-12-15 NL7217119A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145138A FR2165054A5 (en:Method) 1971-12-15 1971-12-15

Publications (1)

Publication Number Publication Date
NL7217119A true NL7217119A (en:Method) 1973-06-19

Family

ID=9087543

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217119A NL7217119A (en:Method) 1971-12-15 1972-12-15

Country Status (6)

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

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
US3868556A (en) 1975-02-25
GB1422790A (en) 1976-01-28
FR2165054A5 (en:Method) 1973-08-03
CH583413A5 (en:Method) 1976-12-31
DE2261594A1 (de) 1973-07-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed