KR890005951A - 2-phase DC brushless motor - Google Patents

2-phase DC brushless motor Download PDF

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Publication number
KR890005951A
KR890005951A KR870009713A KR870009713A KR890005951A KR 890005951 A KR890005951 A KR 890005951A KR 870009713 A KR870009713 A KR 870009713A KR 870009713 A KR870009713 A KR 870009713A KR 890005951 A KR890005951 A KR 890005951A
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KR
South Korea
Prior art keywords
stator
iron cores
yoke
pair
stator iron
Prior art date
Application number
KR870009713A
Other languages
Korean (ko)
Other versions
KR920000510B1 (en
Inventor
요우이찌 하세베
Original Assignee
가네꼬 하찌로우
시나노 겐시 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.)
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Application filed by 가네꼬 하찌로우, 시나노 겐시 가부시기가이샤 filed Critical 가네꼬 하찌로우
Priority to KR1019870009713A priority Critical patent/KR920000510B1/en
Publication of KR890005951A publication Critical patent/KR890005951A/en
Application granted granted Critical
Publication of KR920000510B1 publication Critical patent/KR920000510B1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)

Abstract

내용 없음No content

Description

2상 직류 브러시레스 모우터2-phase DC brushless motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

도면은 본원의 실시예를 표시한 것이고,The drawings show embodiments of the present application,

제1도는 측단면도.1 is a side cross-sectional view.

제2도는 분해사시도.2 is an exploded perspective view.

제3도는 영구자석의 N.S극과 스테터의 튀어나온 극부분의 관계를 표시한 도면.3 is a diagram showing the relationship between the N.S pole of the permanent magnet and the protruding pole portion of the stator.

Claims (4)

부착기판(1)에 부착시킨 스테터 요크(4)에 복수의 튀어나온 극부분을 갖추고 있는 1쌍의 스테터 철심(5),(6)과 코일몸체(8)를 그코일몸체(8)가 1쌍의 스테터 철심(5),(6)의 사이에 위치하고, 또한 1쌍의 스테터 철심(5),(6)의 튀어나온 극부분이 서로 전기각이 180°으로 변위할 수 있게 설치되는 스테터(9)와 상기한 스테터(9)의 축심을 통하는 회전축(3)에 부착시킨 로우터 요크(10)에 상기한 튀어나온 극부분을 작은 틈을 끼고 마주보게하여, 원주방향에 상기 1쌍의 스테터 철심(5),(6)의 각 튀어나온 극수에 상당한 N.S극을 배치한 영구자석(11)을 설치하여 이루어지는 로우터(12)로부터 구성되고, 그리고 상기 영구자석(11)에 마주보게 한 로우터(12)의 회전위치를 검출한 코일몸체(8)에 마주하는 통전방향을 절환하는 위치에서 검출하는 수단을 설치한 것을 특징으로 하는 2상 직류 브러시레스 모터.The coil body 8 includes a pair of stator iron cores 5 and 6 and a coil body 8 having a plurality of protruding pole portions on the stator yoke 4 attached to the attachment substrate 1. Is located between the pair of stator iron cores 5 and 6, and the protruding pole portions of the pair of stator iron cores 5 and 6 allow the electrical angle to be displaced by 180 ° from each other. The protruding pole portion is attached to the rotor yoke 10 attached to the stator 9 and the rotor yoke 10 attached through the shaft center of the stator 9 with a small gap therebetween in the circumferential direction. It consists of the rotor 12 formed by providing the permanent magnet 11 arrange | positioned the NS pole in the number of protruding poles of the pair of stator iron cores 5 and 6, and the permanent magnet 11 Means for detecting at a position to switch the energizing direction facing the coil body 8 which detects the rotational position of the rotor 12 facing the 2-phase DC brushless motor. 제1항에 있어서, 통상의 스테터 요크(4)의 외주에 1쌍의 스테터 철심(5), (6)과 코일몸체(8)등을 설치하고 상술한 스테터 요크(4)의 축심부에 회전축(3)을 회전할 수 있게 지지하는 동시에 그 한끝에 스테터(9)의 외주를 포위하게 단지형상의 로우터 요크(10)를 축에 붙이고, 그 내주면에 영구자석(11)을 설치하여 이루어진 것을 특징으로 하는 2상 직류 브러시레스 모우터.The shaft of the stator yoke (4) according to claim 1, wherein a pair of stator iron cores (5), (6), a coil body (8), and the like are provided on the outer circumference of the normal stator yoke (4). While supporting the rotating shaft 3 so as to rotate in the core portion, a rotor-shaped yoke 10 of a jar shape is attached to the shaft to surround the outer periphery of the stator 9 at one end thereof, and a permanent magnet 11 is provided on the inner peripheral surface thereof. Two-phase DC brushless motor, characterized in that made. 제 1 항 또는 2항에 있어서, 스테터 철심(5),(6)이 같은 간격으로 4개의 튀어나온 극부분을 갖추고 있고, 또한 영구자석(11)이 8개의 극을 같은 간격으로 갖춘것을 특징으로 하는 2상 직류 브러시레스 모우터.The method according to claim 1 or 2, wherein the stator iron cores 5 and 6 have four protruding pole portions at equal intervals, and the permanent magnet 11 has eight poles at equal intervals. 2-phase direct current brushless motor. 제 1 항, 2항 또는 3항에 있어서, 스테터 철심(5),(6)이 겹으로 쌓인 강판으로 이루어진 것을 특징으로 하는 2상 직류 브러시레스 모우터.The two-phase DC brushless motor according to claim 1, 2 or 3, wherein the stator iron cores (5) and (6) are made of steel sheets stacked in a stack. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870009713A 1987-09-02 1987-09-02 2-phase dc brushless motor KR920000510B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870009713A KR920000510B1 (en) 1987-09-02 1987-09-02 2-phase dc brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870009713A KR920000510B1 (en) 1987-09-02 1987-09-02 2-phase dc brushless motor

Publications (2)

Publication Number Publication Date
KR890005951A true KR890005951A (en) 1989-05-17
KR920000510B1 KR920000510B1 (en) 1992-01-14

Family

ID=19264205

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870009713A KR920000510B1 (en) 1987-09-02 1987-09-02 2-phase dc brushless motor

Country Status (1)

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KR (1) KR920000510B1 (en)

Also Published As

Publication number Publication date
KR920000510B1 (en) 1992-01-14

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