KR900008281A - Electric motor type actuator with rotation speed sensor and line speed sensor - Google Patents

Electric motor type actuator with rotation speed sensor and line speed sensor Download PDF

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Publication number
KR900008281A
KR900008281A KR1019890016709A KR890016709A KR900008281A KR 900008281 A KR900008281 A KR 900008281A KR 1019890016709 A KR1019890016709 A KR 1019890016709A KR 890016709 A KR890016709 A KR 890016709A KR 900008281 A KR900008281 A KR 900008281A
Authority
KR
South Korea
Prior art keywords
circumferential surface
outer circumferential
magnet
speed sensor
electric motor
Prior art date
Application number
KR1019890016709A
Other languages
Korean (ko)
Other versions
KR940007921B1 (en
Inventor
토오루 하시모도
마사또 타카바타케
마사시 치노
아끼라 타카하시
Original Assignee
나까무라 유이찌
미쯔비시 지도오샤 고오교오 가부시기가이샤
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 나까무라 유이찌, 미쯔비시 지도오샤 고오교오 가부시기가이샤 filed Critical 나까무라 유이찌
Publication of KR900008281A publication Critical patent/KR900008281A/en
Application granted granted Critical
Publication of KR940007921B1 publication Critical patent/KR940007921B1/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

내용 없음.No content.

Description

회전수 센서 및 회전수센서를 구비한 전동모우터형 작동기Electric motor actuator with speed sensor and speed sensor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 제4도중 I - I 선을 따른 단면도,1 is a cross-sectional view taken along the line I-I of FIG.

제2도는 자동차에 있어서의 공회전속도제어밸브(idle speed control valvc)의 일부를 도시한 단면도,2 is a cross-sectional view showing a part of an idle speed control valve in an automobile;

제3도는 전동모우터형 작동기의 구성을 도시한 도면.3 is a diagram showing the configuration of an electric motor-type actuator.

Claims (2)

회전수를 검출해야할 회전체의 외주면에 고정되는 자석과, 회전체의 외주면 근처에 배치되고, 회전체의 회전에 따라, 자석이 통과할때마다 자석의 자기를 검출해서 펄스신호를 출력하는 자기프로우브를 구비한 회전수센서에 있어서, 상기 자석은, 회전체의 외주면을 둘러싸도록해서, 이 외주면에 장착된 링자석으로 이루어지고, 이 링자석은, 그 반외주면에 걸쳐서 형성된 N극과, 나머지의 반외주면에 걸쳐서 형성된 S극을 가지고 있는 것을 특징으로 하는 회전수센서.Magnets fixed to the outer circumferential surface of the rotating body to detect the number of revolutions, and a magnetic program disposed near the outer circumferential surface of the rotating body, and detecting the magnetism of the magnet each time the magnet passes as the rotor rotates, and outputs a pulse signal. In the rotational speed sensor provided with a wob, the magnet is made of a ring magnet attached to the outer circumferential surface so as to surround the outer circumferential surface of the rotating body, and the ring magnet is an N pole formed over the half outer circumferential surface thereof, and the rest of the magnet. Speed sensor characterized in that it has an S pole formed over the outer peripheral surface of the. 연속해서 구동되는 전동모우터와, 이 전동모우터의 회전을 피구동 부재에 전달해서, 이 피구동부재의 왕복운동으로 변환하는 기어열과, 이 기어열에 포함되는 회전축 또는 전동모우터의 출력축의 외주면에 고정된 자석과, 이 자석이 고정된 축의 외주면근처에 배치되고, 이 축의 회전에 따라, 자석이 통과할 때마다 자석의 자기를 검출해서 펄스신호를 출력하는 자기프로우브를 구비하여 이루어진 전동모우터형 작동기에 있어서, 상기 자석은, 축의 외주면을 둘러싸도록해서, 이 외주면에 장착된 링자석으로 이루어지고, 이 링자석은, 그 반외주면에 걸쳐서 형성된 N극과, 나머시 반외주면에 걸쳐서 형성된 S극을 가지고 있는 것을 특징으로 하는 정동모우터형 작동기.On the outer circumferential surface of an electric motor that is continuously driven, a gear train that transmits the rotation of the electric motor to the driven member, and converts the driven motor into a reciprocating motion, and an output shaft of the rotary shaft or the electric motor included in the gear train; An electric motor type comprising a fixed magnet and a magnetic probe disposed near the outer circumferential surface of the fixed shaft and detecting the magnet of the magnet and outputting a pulse signal whenever the magnet passes as the shaft rotates. In the actuator, the magnet includes a ring magnet attached to the outer circumferential surface so as to surround the outer circumferential surface of the shaft, and the ring magnet is an N pole formed over the half outer circumferential surface and an S pole formed over the half outer circumferential surface. A static motor type actuator, characterized in that it has a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016709A 1988-11-18 1989-11-17 Electric motor type starter with rpm sensor KR940007921B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP29024288 1988-11-18
JP63-290243 1988-11-18
JP88-290243 1988-11-18
JP29024388 1988-11-18
JP63-290242 1988-11-18
JP88-290242 1988-11-18
JP1278348A JP2792152B2 (en) 1988-11-18 1989-10-27 Rotation speed sensor and electric motor type actuator equipped with rotation speed sensor
JP1-278348 1989-10-27

Publications (2)

Publication Number Publication Date
KR900008281A true KR900008281A (en) 1990-06-04
KR940007921B1 KR940007921B1 (en) 1994-08-29

Family

ID=26557960

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016709A KR940007921B1 (en) 1988-11-18 1989-11-17 Electric motor type starter with rpm sensor

Country Status (2)

Country Link
JP (1) JP2792152B2 (en)
KR (1) KR940007921B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109959393A (en) * 2019-04-10 2019-07-02 中国航空工业集团公司北京航空精密机械研究所 Decision maker and its method for electronic inertial navigation turntable driving state
CN113238070B (en) * 2021-05-19 2024-01-30 南京高华科技股份有限公司 Sensor for measuring reciprocating rotation speed of hydraulic motor
WO2023223389A1 (en) * 2022-05-16 2023-11-23 三菱電機株式会社 Rotation speed detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189093A (en) * 1975-01-31 1976-08-04 Jidokino ichikenshutsusochi
JPS564056A (en) * 1979-06-25 1981-01-16 Stanley Electric Co Ltd Speed sensor for automobile
JPS5967963U (en) * 1982-10-27 1984-05-08 株式会社ボッシュオートモーティブ　システム Printed board
JPS61185259U (en) * 1985-05-09 1986-11-19

Also Published As

Publication number Publication date
JP2792152B2 (en) 1998-08-27
JPH02243964A (en) 1990-09-28
KR940007921B1 (en) 1994-08-29

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