KR830008175A - 직류발전기형 비접촉식 속도 검출장치 - Google Patents

직류발전기형 비접촉식 속도 검출장치 Download PDF

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Publication number
KR830008175A
KR830008175A KR1019810003421A KR810003421A KR830008175A KR 830008175 A KR830008175 A KR 830008175A KR 1019810003421 A KR1019810003421 A KR 1019810003421A KR 810003421 A KR810003421 A KR 810003421A KR 830008175 A KR830008175 A KR 830008175A
Authority
KR
South Korea
Prior art keywords
type non
generator type
contact speed
speed detector
rotor
Prior art date
Application number
KR1019810003421A
Other languages
English (en)
Other versions
KR860000049B1 (ko
Inventor
요시노리 고자이
요이찌 아메미야
노보루 이와마쓰
Original Assignee
이네바 세이우에몬
후지쓰 파나크 가부시기 가이샤
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 이네바 세이우에몬, 후지쓰 파나크 가부시기 가이샤 filed Critical 이네바 세이우에몬
Publication of KR830008175A publication Critical patent/KR830008175A/ko
Application granted granted Critical
Publication of KR860000049B1 publication Critical patent/KR860000049B1/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
    • 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
    • G01P3/487—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 delivered by rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

내용 없음

Description

직류발전기형 비접촉식 속도 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1(a)도, 제1(b)도, 제1(c)도는 종래형의 직류발전기형 비접촉식 속도 검출장치를 표시한 도면.
제3도는 본 발명의 1실시예로서의 직류발전기형 비접촉식 속도검출장치를 표시한 도면.

Claims (1)

  1. 원주방향에 따라서 N, S극의 교호분포를 가진 원통상 회전자 자석, 이 회전자 자석에 대향하는 고정자, 이 고장자에 감겨지는 고정자 권설을 구비하고, 이 회전자 자석으로서 축방향에 극성을 가진 영구자석을 사용하여 이 영구자석의 축방향 단부로부터 이 영구자석의 측부주위를 덮는 위치로 연장하는 요우크부를 형성하여 이 요우크부에 대향해서 이 고정자 권선을 배치한 직류발전기형 비접촉식 속도검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003421A 1980-09-17 1981-09-15 직류발전기형 비접촉식 속도검출장치 KR860000049B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?55-127878 1980-09-17
JP55-127878 1980-09-17
JP55127878A JPS608461B2 (ja) 1980-09-17 1980-09-17 直流発電機形非接触式速度検出装置

Publications (2)

Publication Number Publication Date
KR830008175A true KR830008175A (ko) 1983-11-16
KR860000049B1 KR860000049B1 (ko) 1986-01-30

Family

ID=14970869

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003421A KR860000049B1 (ko) 1980-09-17 1981-09-15 직류발전기형 비접촉식 속도검출장치

Country Status (4)

Country Link
EP (1) EP0067226A4 (ko)
JP (1) JPS608461B2 (ko)
KR (1) KR860000049B1 (ko)
WO (1) WO1982001073A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738795B (zh) * 2018-12-09 2023-06-09 西安航天精密机电研究所 一种多级电机转子磁极检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038159U (ja) * 1983-08-22 1985-03-16 大洋技研工業株式会社 燃料コック
DE3530614A1 (de) * 1985-08-27 1987-03-05 Huebner Elektromasch Ag Buerstenlose induktionsmaschine
FR3114654B1 (fr) * 2020-09-28 2022-09-09 Safran Electronics & Defense Dispositif de mesure de vitesse de rotation et train d’atterrissage équipé d’un tel dispositif

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499042A (en) * 1936-12-19 1939-01-18 An Sfruttamento Brevetti Elett Improvements in or relating to permanent magnets for magnetos
US2836743A (en) * 1956-01-25 1958-05-27 Westinghouse Electric Corp Permanent magnet rotor
CH359772A (de) * 1957-04-08 1962-01-31 Licentia Gmbh Permanentmagnetischer Läufer, insbesondere für Synchronkleinmotoren
GB913170A (en) * 1959-10-09 1962-12-19 Ferranti Ltd Improvements relating to direct current tachometer generators
US3806785A (en) * 1969-06-10 1974-04-23 Anvar Brushless d. c. electric machine
US3646376A (en) * 1970-05-01 1972-02-29 Gen Electric High-frequency tachometer generator
DE2330309C3 (de) * 1973-06-14 1978-04-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
JPS5071365A (ko) * 1973-10-24 1975-06-13
JPS5443754Y2 (ko) * 1975-08-07 1979-12-17
JPS5366980U (ko) * 1976-11-06 1978-06-05
US4088943A (en) * 1977-02-25 1978-05-09 Electro-Craft Corporation Brushless DC tachometer circuit
JPS5614951A (en) * 1979-07-19 1981-02-13 Fanuc Ltd Tachometer generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738795B (zh) * 2018-12-09 2023-06-09 西安航天精密机电研究所 一种多级电机转子磁极检测装置

Also Published As

Publication number Publication date
KR860000049B1 (ko) 1986-01-30
JPS608461B2 (ja) 1985-03-02
JPS5752864A (en) 1982-03-29
EP0067226A1 (en) 1982-12-22
EP0067226A4 (en) 1984-11-22
WO1982001073A1 (en) 1982-04-01

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