JPS517798B1 - - Google Patents

Info

Publication number
JPS517798B1
JPS517798B1 JP45079635A JP7963570A JPS517798B1 JP S517798 B1 JPS517798 B1 JP S517798B1 JP 45079635 A JP45079635 A JP 45079635A JP 7963570 A JP7963570 A JP 7963570A JP S517798 B1 JPS517798 B1 JP S517798B1
Authority
JP
Japan
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.)
Pending
Application number
JP45079635A
Other languages
Japanese (ja)
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 JPS517798B1 publication Critical patent/JPS517798B1/ja
Pending 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
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • 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
    • 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
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Linear Motors (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP45079635A 1970-03-30 1970-09-10 Pending JPS517798B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2356970A 1970-03-30 1970-03-30

Publications (1)

Publication Number Publication Date
JPS517798B1 true JPS517798B1 (de) 1976-03-11

Family

ID=21815905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45079635A Pending JPS517798B1 (de) 1970-03-30 1970-09-10

Country Status (2)

Country Link
JP (1) JPS517798B1 (de)
DE (1) DE2044736C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192385U (de) * 1987-12-11 1989-06-16

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795859A (fr) * 1972-02-25 1973-08-23 Xerox Corp Machine a imprimer a grande vitesse avec mouvement intermittent de la roue imprimante et du chariot
US3811091A (en) * 1972-08-24 1974-05-14 Itel Corp Electronic tachometer
US4315198A (en) * 1979-11-07 1982-02-09 Qume Corporation Digital servo system
GB2184304B (en) * 1985-12-12 1989-10-11 Rank Taylor Hobson Ltd Velocity measuring apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674729A (en) * 1950-04-13 1954-04-06 Edward G Martin Measuring apparatus
GB869578A (en) * 1958-06-26 1961-05-31 Nat Res Dev Velocity indicator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANS. I. G. A.#N1=1966 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192385U (de) * 1987-12-11 1989-06-16

Also Published As

Publication number Publication date
DE2044736C2 (de) 1982-11-11
DE2044736A1 (de) 1971-11-18

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