FR1483057A - Détecteur tachymétrique pour moteurs d'induction à déplacement linéaire - Google Patents

Détecteur tachymétrique pour moteurs d'induction à déplacement linéaire

Info

Publication number
FR1483057A
FR1483057A FR47237A FR69047237A FR1483057A FR 1483057 A FR1483057 A FR 1483057A FR 47237 A FR47237 A FR 47237A FR 69047237 A FR69047237 A FR 69047237A FR 1483057 A FR1483057 A FR 1483057A
Authority
FR
France
Prior art keywords
linear displacement
induction motors
displacement induction
tachometer
detector
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
FR47237A
Other languages
English (en)
French (fr)
Inventor
Kwangho Chung
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.)
SKINNER PREC IND
Skinner Precision Industries Inc
Original Assignee
SKINNER PREC IND
Skinner Precision Industries 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 SKINNER PREC IND, Skinner Precision Industries Inc filed Critical SKINNER PREC IND
Application granted granted Critical
Publication of FR1483057A publication Critical patent/FR1483057A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/505—Devices characterised by the use of electric or magnetic means for measuring linear speed by using eddy currents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Motors (AREA)
  • Control Of Linear Motors (AREA)
FR47237A 1965-05-07 1966-05-05 Détecteur tachymétrique pour moteurs d'induction à déplacement linéaire Expired FR1483057A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45477365A 1965-05-07 1965-05-07

Publications (1)

Publication Number Publication Date
FR1483057A true FR1483057A (fr) 1967-06-02

Family

ID=23806023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47237A Expired FR1483057A (fr) 1965-05-07 1966-05-05 Détecteur tachymétrique pour moteurs d'induction à déplacement linéaire

Country Status (4)

Country Link
US (1) US3440532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1523245B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1483057A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1148444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180622A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-21 1973-11-30 Merlin Gerin

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350408C3 (de) * 1973-10-08 1982-01-21 Čimkentskij zavod pressov-avtomatov imeni Kalinina, Čimkent Regelung der Endgeschwindigkeit des Stößels einer mechanischen, nicht weggebundenen Presse oder eines Schmiedehammers
US4100794A (en) * 1976-12-06 1978-07-18 Borg-Warner Corporation System for measuring torque and speed of rotating shaft
JPS6114501A (ja) * 1984-06-30 1986-01-22 Nippon Kokan Kk <Nkk> 渦流式距離計
JPS62119461A (ja) * 1985-11-19 1987-05-30 Toshiba Corp 速度検出装置
US5373120A (en) * 1993-03-10 1994-12-13 Otis Elevator Company Linear door motor system for elevators
US5808246A (en) * 1995-09-25 1998-09-15 Otis Elevator Company Triac drive for three-phase line-powered linear induction motor elevator door operator
US5736693A (en) * 1995-09-25 1998-04-07 Otis Elevator Company Elevator door drive using dual secondary linear induction motor
US5682023A (en) * 1995-09-25 1997-10-28 Otis Elevator Company Time-optimal control of an AC line-driven linear motor elevator door operator
CH690934A5 (fr) * 1996-04-29 2001-02-28 Suisse Electronique Microtech Dispositif de détection de position et de mouvement à variation de champ magnétique.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US474447A (en) * 1892-05-10 Electric speed-regulator
US2159341A (en) * 1936-02-20 1939-05-23 Stewart Warner Corp Electrical speedometer
US2367465A (en) * 1938-08-04 1945-01-16 Kunzer Heinrich Gyroscopic instrument
US2460115A (en) * 1946-06-18 1949-01-25 Gen Electric Rotation rate change generator
US2706805A (en) * 1947-02-11 1955-04-19 Socony Vacuum Oil Co Inc Eddy current seismometer
US2636139A (en) * 1950-05-11 1953-04-21 Farrand Optical Co Inc Electromagnetic coupling
US2669310A (en) * 1950-05-17 1954-02-16 Flight Res Inc Automatic constant speed governor for engines driving variable pitch propellers
US2780101A (en) * 1953-07-24 1957-02-05 Cons Electrodynamics Corp Force balance measuring device
GB906712A (en) * 1957-10-08 1962-09-26 English Electric Co Ltd Improvements in and relating to dynamo-electric machines
DE1147787B (de) * 1960-10-22 1963-04-25 Christof Rohrbach Dr Ing Anordnung zur Geschwindigkeitsmessung mittels Wirbelstroemen
US3191436A (en) * 1961-12-27 1965-06-29 North American Aviation Inc Electromagnetic flowmeter
NL125610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-11-02
US3328681A (en) * 1966-03-14 1967-06-27 American Mach & Foundry Electromagnetic flow detection apparatus with velocity compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180622A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-21 1973-11-30 Merlin Gerin

Also Published As

Publication number Publication date
US3440532A (en) 1969-04-22
DE1523245B2 (de) 1972-11-30
DE1523245A1 (de) 1969-12-18
GB1148444A (en) 1969-04-10

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