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KR830008176A - 직류발전기형 비접촉식 속도 검출장치(直流發電機形非接觸式速度檢出漿置) - Google Patents

직류발전기형 비접촉식 속도 검출장치(直流發電機形非接觸式速度檢出漿置) Download PDF

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Publication number
KR830008176A
KR830008176A KR1019810003448A KR810003448A KR830008176A KR 830008176 A KR830008176 A KR 830008176A KR 1019810003448 A KR1019810003448 A KR 1019810003448A KR 810003448 A KR810003448 A KR 810003448A KR 830008176 A KR830008176 A KR 830008176A
Authority
KR
South Korea
Prior art keywords
permanent magnet
pole region
type non
contact speed
polarity
Prior art date
Application number
KR1019810003448A
Other languages
English (en)
Inventor
요시노리 고오자이
요오이찌 아메미야
노보루 이와마쓰
Original Assignee
이나바 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 이나바 세이우에몬, 후지쓰 파나크 가부시기 가이샤 filed Critical 이나바 세이우에몬
Publication of KR830008176A publication Critical patent/KR830008176A/ko
Priority to KR2019850010327U priority Critical patent/KR850002320Y1/ko

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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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)

Abstract

내용 없음

Description

직류발전기형 비접촉식 속도 검출장치(直流發電機刑非接觸式速度檢出裝置)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도(a)(b)(c):본 발명의 1실시예로서 직류발전기형 비접촉식 속도검출장치를 나타낸 그림.
제7도:제6도의 장치에 있어서 위치 검출용 영구자석의 다른 예를 보인 구성도.

Claims (1)

  1. 원주(圓周)방향에 따라 극의 교호분포(交互分布)를 가진 원통상 영구자석회전자, 이 영구자석회전자에 대향하는 고정자, 이 고정자에 권회(券回)되는 고정자권선(固定子卷線), 이 영구자석 회전자와 동축회전(同軸回轉)하는 위치검출용 영구자석 및 이 위치검출용 영구자석의 원주에 근접하는 위치에 배치된 자기감응스윗치를 구비하고, 이 위치검출용 영구자석의 회전위치에 따라 이 자기감응 스윗치를 작동시켜 소망하는 출력신호를 얻는 직류발전기형 비접촉식 속도검출 장치에 있어서, 이 위치검출용 영구자석의 S극 영역과 N극 영역과가 연속상으로 형성되어 자장(磁場)이 한개의 극성(極性)으로부터 반대의 극성으로 급히 반전(反轉)하도록 하고 또한 S극 영역의 폭(幅)과 N극 영역과의 폭의 비율이 1 이외의 소정의 값에서 선택되는 것을 특징으로 하는 직류발전기형 비접촉식 속도검출장치(直流發電機刑非接觸式速度檢出裝置).
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003448A 1980-09-22 1981-09-16 직류발전기형 비접촉식 속도 검출장치(直流發電機形非接觸式速度檢出漿置) KR830008176A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850010327U KR850002320Y1 (ko) 1980-09-22 1985-08-12 직류 발전기형 비접촉식 속도 검출장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP130585 1980-09-22
JP55130585A JPS6023304B2 (ja) 1980-09-22 1980-09-22 直流発電機形非接触式速度検出装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019850010327U Division KR850002320Y1 (ko) 1980-09-22 1985-08-12 직류 발전기형 비접촉식 속도 검출장치

Publications (1)

Publication Number Publication Date
KR830008176A true KR830008176A (ko) 1983-11-16

Family

ID=15037721

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003448A KR830008176A (ko) 1980-09-22 1981-09-16 직류발전기형 비접촉식 속도 검출장치(直流發電機形非接觸式速度檢出漿置)

Country Status (7)

Country Link
US (1) US4495464A (ko)
EP (1) EP0059763B1 (ko)
JP (1) JPS6023304B2 (ko)
KR (1) KR830008176A (ko)
DE (1) DE3176452D1 (ko)
SU (1) SU1318173A3 (ko)
WO (1) WO1982001074A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225315A (ja) * 1982-06-24 1983-12-27 Dai Ichi Seiko Co Ltd 信号発生器に用いられる磁石およびその着磁方法
US4562399A (en) * 1983-06-14 1985-12-31 Kollmorgen Technologies Corporation Brushless DC tachometer
JPS61113576U (ko) * 1984-12-25 1986-07-18
JPS6276607U (ko) * 1985-10-31 1987-05-16
JPS63150723A (ja) * 1986-12-16 1988-06-23 Yamaha Corp 座標入力装置
DE3713305A1 (de) * 1987-04-18 1988-11-03 Heldt & Rossi Servoelektronik Tachogenerator fuer elektrische maschinen
DE3834994A1 (de) * 1988-10-14 1990-04-19 Mtu Friedrichshafen Gmbh Einrichtung zur erfassung der drehzahl einer welle
US5004981A (en) * 1988-11-18 1991-04-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Detector device for simultaneously detecting both the direction and number of rotations of rotating member
FR2648914B1 (fr) * 1989-06-23 1991-09-13 Eaton Sa Monaco Capteur de rotation a effet hall
WO1999011999A1 (en) * 1996-03-05 1999-03-11 Harri Saario Method and apparatus for measuring rotation motion
DE102007026220B4 (de) * 2007-06-05 2020-12-10 Austriamicrosystems Ag Sensoranordnung, Messsystem und Messverfahren
US9441692B2 (en) * 2008-03-11 2016-09-13 Honeywell International Inc. Proximity sensor for brake wear detection
US9482301B2 (en) 2015-03-25 2016-11-01 Honeywell International Inc. Brake disc stack wear measurement
JP2018004361A (ja) * 2016-06-29 2018-01-11 アイシン精機株式会社 磁気エンコーダ
US10471947B1 (en) 2018-04-27 2019-11-12 Honeywell International Inc. Determining estimated remaining use of brake assembly by transceiver
US10941826B2 (en) 2018-09-12 2021-03-09 Honeywell International Inc. Determining estimated remaining use of brake assembly
CN110595552B (zh) * 2019-10-15 2021-03-16 王元西 一种平面绕线线圈无磁采集位移和角速度的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913170A (en) * 1959-10-09 1962-12-19 Ferranti Ltd Improvements relating to direct current tachometer generators
US3188620A (en) * 1961-01-30 1965-06-08 Martin Marietta Corp Remote motor rotation indicator
US3447034A (en) * 1966-10-24 1969-05-27 Versatek Ind Inc Automotive overdrive control
US3548663A (en) * 1968-07-31 1970-12-22 Ford Motor Co Electrical generator including components of an automotive vehicle mechanical speedometer
FR2038786A5 (ko) * 1969-03-28 1971-01-08 Thomson Csf
JPS4945882B1 (ko) * 1969-05-15 1974-12-06
DE2330309C3 (de) * 1973-06-14 1978-04-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
JPS5046154U (ko) * 1973-08-24 1975-05-08
JPS50115073A (ko) * 1974-02-18 1975-09-09
JPS5124844U (ko) * 1974-08-15 1976-02-24
JPS5928136B2 (ja) * 1975-05-12 1984-07-11 株式会社日立製作所 点火信号発電機
SU569948A1 (ru) * 1976-03-22 1977-08-25 Ижевский механический институт Измеритель скорости вращени
US4088943A (en) * 1977-02-25 1978-05-09 Electro-Craft Corporation Brushless DC tachometer circuit
JPS55122465A (en) * 1979-03-14 1980-09-20 Mitsubishi Electric Corp Permanent-magnet generator for engine
JPS5614951A (en) * 1979-07-19 1981-02-13 Fanuc Ltd Tachometer generator

Also Published As

Publication number Publication date
US4495464A (en) 1985-01-22
EP0059763B1 (en) 1987-09-16
JPS6023304B2 (ja) 1985-06-06
WO1982001074A1 (en) 1982-04-01
JPS5756757A (en) 1982-04-05
SU1318173A3 (ru) 1987-06-15
DE3176452D1 (en) 1987-10-22
EP0059763A4 (en) 1985-04-11
EP0059763A1 (en) 1982-09-15

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