JPS55144762A - Magnetic generating apparatus - Google Patents

Magnetic generating apparatus

Info

Publication number
JPS55144762A
JPS55144762A JP5210479A JP5210479A JPS55144762A JP S55144762 A JPS55144762 A JP S55144762A JP 5210479 A JP5210479 A JP 5210479A JP 5210479 A JP5210479 A JP 5210479A JP S55144762 A JPS55144762 A JP S55144762A
Authority
JP
Japan
Prior art keywords
noise voltage
magnetic
motor
members
rotor
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.)
Granted
Application number
JP5210479A
Other languages
Japanese (ja)
Other versions
JPS6052661B2 (en
Inventor
Tadashi Maeoka
Masaichiro Tachikawa
Shoji Goto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5210479A priority Critical patent/JPS6052661B2/en
Publication of JPS55144762A publication Critical patent/JPS55144762A/en
Publication of JPS6052661B2 publication Critical patent/JPS6052661B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)

Abstract

PURPOSE:To obtain s signal voltage with good S/N by permitting the adjustment of at least the magnitude of one noise voltage out of the noise voltage from an external magnetomotive member creasted at more than two magnetic detection member for other noise voltage. CONSTITUTION:Two magnetic detection members 20 and 20' consist of the same construction are opposed to a rotor 10 having a tooth-form section at external circumference and the rotor 10 is rotated and driven by a motor 32, wherein the two magnetic detection members are composed of the first fixed members 22 and 22', bias magnets 24 and 24', detection coil 26 and 26' and the second fixed members 28 and 28' respectively. The magnitude of a noise voltage is adjusted by connecting a variable resistor 56, for example, to the detecting coil 26 in order to equal the level of the noise voltage created at each detecting coil 26, 26' by the motor 32 which works as an external magnetomotive member. Furthermore, the degree of magnetic couple betwen each magnetic detecting member 20 and 20' and the motor 32 is equalled by providing a fixed magnetic coupling member 58.
JP5210479A 1979-04-26 1979-04-26 magnetic generator Expired JPS6052661B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5210479A JPS6052661B2 (en) 1979-04-26 1979-04-26 magnetic generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5210479A JPS6052661B2 (en) 1979-04-26 1979-04-26 magnetic generator

Publications (2)

Publication Number Publication Date
JPS55144762A true JPS55144762A (en) 1980-11-11
JPS6052661B2 JPS6052661B2 (en) 1985-11-20

Family

ID=12905535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5210479A Expired JPS6052661B2 (en) 1979-04-26 1979-04-26 magnetic generator

Country Status (1)

Country Link
JP (1) JPS6052661B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154615A (en) * 1982-03-10 1983-09-14 Copal Co Ltd Magnetic detector
JPS5963151A (en) * 1982-10-01 1984-04-10 Yasukichi Tamura Preparation of perforated cake of unpolished rice having indent pattern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154615A (en) * 1982-03-10 1983-09-14 Copal Co Ltd Magnetic detector
JPH0252807B2 (en) * 1982-03-10 1990-11-14 Copal Co Ltd
JPS5963151A (en) * 1982-10-01 1984-04-10 Yasukichi Tamura Preparation of perforated cake of unpolished rice having indent pattern

Also Published As

Publication number Publication date
JPS6052661B2 (en) 1985-11-20

Similar Documents

Publication Publication Date Title
US3855525A (en) Angular velocity sensor
PT85774A (en) MACHINE WITH VARIABLE RELUTATION WITH COMPLETE REVERSE OF FLOW
EP0357013A3 (en) Magnetic field measuring circuit
ES477892A1 (en) Ground distance relay employing phase comparator measurement
EP0082943A3 (en) Rotational magnetic transducer and transducer-motor assembly using the same
ATE89958T1 (en) HORIZONTAL AXIS ELECTRICAL MACHINE.
JPS55144762A (en) Magnetic generating apparatus
ATE22736T1 (en) PROGRESSIVE ADDITION LENS.
SE9000716L (en) SCRADING OF MAGNETOELASTIC TORQUE SENSORS FROM LOW-FREQUENCY MAGNETIC FIELDS
GB1202575A (en) Improvements in or relating to electric tachogenerators
MY123093A (en) Magnetic position sensor
FR2382795A1 (en) Motor speed and direction control circuit - has bridge with four transistors driven by two differential amplifiers
GB1420030A (en) Selectively reversible step motor
SU565333A1 (en) Time relay
JPS56153204A (en) Detector for rotating angle
JPS562566A (en) Detecting method for rotation of motor
EP0103354A3 (en) Torque measurement
JPS5425446A (en) Blushless exciter protective device
JPS55104060A (en) Charged particle analyzer
SU1811269A1 (en) Method of determination of time constant of dynamically tuned gyroscope under mode of feedback
JPS54717A (en) Motor
CA2034047A1 (en) Transimpedance circuit
JPS55125082A (en) Controlling method for three-phase current pulse width controlling inverter
JPS55159130A (en) Torque detector
JPS55105497A (en) Thin-gage speaker