FR1153152A - Inductive control device for servo-mechanism - Google Patents

Inductive control device for servo-mechanism

Info

Publication number
FR1153152A
FR1153152A FR1153152DA FR1153152A FR 1153152 A FR1153152 A FR 1153152A FR 1153152D A FR1153152D A FR 1153152DA FR 1153152 A FR1153152 A FR 1153152A
Authority
FR
France
Prior art keywords
servo
control device
inductive control
inductive
control
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
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.)
Contraves Italiana SpA
Original Assignee
Contraves Italiana SpA
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 Contraves Italiana SpA filed Critical Contraves Italiana SpA
Application granted granted Critical
Publication of FR1153152A publication Critical patent/FR1153152A/en
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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/12—Insoluble sulfur (mu-sulfur)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
FR1153152D 1955-05-03 1956-04-27 Inductive control device for servo-mechanism Expired FR1153152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT335120X 1955-05-03

Publications (1)

Publication Number Publication Date
FR1153152A true FR1153152A (en) 1958-03-03

Family

ID=11237630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153152D Expired FR1153152A (en) 1955-05-03 1956-04-27 Inductive control device for servo-mechanism

Country Status (7)

Country Link
US (1) US2903663A (en)
BE (1) BE547348A (en)
CH (1) CH335120A (en)
DE (1) DE1102245B (en)
FR (1) FR1153152A (en)
GB (1) GB830407A (en)
NL (2) NL97623C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133012B (en) * 1958-05-28 1962-07-12 Perkin Elmer Corp Electrical forced control of any part from a distance with the help of a manually operated control stick that moves in several coordinates
DE1154853B (en) * 1961-06-27 1963-09-26 Continental Elektro Ind Ag Device for the electrical control of a directional means to be tracked to a moving object
DE1240974B (en) * 1959-07-28 1967-05-24 Short Brothers & Harland Ltd Control unit for steering projectiles, missiles or the like.
DE2456839A1 (en) * 1973-12-26 1975-07-10 Telemecanique Electrique SWITCHING BOX WITH BALL JOINT
US4462015A (en) * 1982-02-04 1984-07-24 Yishay Netzer Electromagnetic pick-off control handle

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261581B (en) * 1963-06-11 1968-02-22 Bodenseewerk Perkin Elmer Co Control stick arrangement, especially for aircraft controls, in which the position of the control stick is scanned electromagnetically
US3277719A (en) * 1963-10-14 1966-10-11 Motorola Inc Differential pressure transducer
US3270260A (en) * 1963-11-18 1966-08-30 Measurement Systems Inc Stick-operated diaphragm control
DE1211314B (en) * 1964-04-08 1966-02-24 Otto Straub Proportional encoder for controlling aircraft and the like like
US3716719A (en) * 1971-06-07 1973-02-13 Aerco Corp Modulated output transformers
US4306208A (en) * 1978-05-30 1981-12-15 Ledex, Inc. Joy-stick controller
JPS54156963A (en) * 1978-05-30 1979-12-11 Ledex Inc Manual operating device
DE2942003C2 (en) * 1979-10-17 1984-08-02 Danfoss A/S, Nordborg Electric control device with a control lever
NL8002727A (en) * 1980-05-12 1981-12-16 Applied Electronics Bv CONTINUOUS ELECTRIC DRIVING TRADE.
US4507601A (en) * 1983-02-25 1985-03-26 Andresen Herman J Lever stroke control
NL8401391A (en) * 1984-05-02 1985-12-02 Inductive Control Syst CONTACTLESS ELECTRICAL CONTROL DEVICE.
US5109193A (en) * 1990-06-07 1992-04-28 F.M.E. Corporation Inductive digital encoder array
US5809841A (en) * 1996-10-17 1998-09-22 Caterpillar Inc. Variable position detent mechanism for a control lever
US5979268A (en) * 1998-01-16 1999-11-09 Caterpillar Inc. Variable position detent mechanism for a control lever
US6040758A (en) * 1998-11-06 2000-03-21 Midway Games Inc. Potentiometer mounting clip for a joystick controller
AT11896U1 (en) 2010-04-08 2011-06-15 Palfinger Ag CONTACTLESS ELECTRIC CONTROLLER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988458A (en) * 1930-12-27 1935-01-22 Minorsky Nicolai Electrical controlling system
DE908921C (en) * 1942-07-21 1954-04-12 Askania Werke Ag Magnetic bridge controlled by a mechanical variable
US2592417A (en) * 1945-10-08 1952-04-08 Fairchild Camera Instr Co Gyrostabilizing system
US2462081A (en) * 1947-08-22 1949-02-22 Sperry Corp Servomotor system
US2516912A (en) * 1948-05-18 1950-08-01 Kearfott Company Inc Gyro erecting system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133012B (en) * 1958-05-28 1962-07-12 Perkin Elmer Corp Electrical forced control of any part from a distance with the help of a manually operated control stick that moves in several coordinates
DE1240974B (en) * 1959-07-28 1967-05-24 Short Brothers & Harland Ltd Control unit for steering projectiles, missiles or the like.
DE1154853B (en) * 1961-06-27 1963-09-26 Continental Elektro Ind Ag Device for the electrical control of a directional means to be tracked to a moving object
DE2456839A1 (en) * 1973-12-26 1975-07-10 Telemecanique Electrique SWITCHING BOX WITH BALL JOINT
US4462015A (en) * 1982-02-04 1984-07-24 Yishay Netzer Electromagnetic pick-off control handle

Also Published As

Publication number Publication date
NL97629C (en)
DE1102245B (en) 1961-03-16
CH335120A (en) 1958-12-31
US2903663A (en) 1959-09-08
NL97623C (en)
BE547348A (en)
GB830407A (en) 1960-03-16

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