KR900003892Y1 - 1상 통전되는 디스크형 브러시리스 모터 - Google Patents
1상 통전되는 디스크형 브러시리스 모터 Download PDFInfo
- Publication number
- KR900003892Y1 KR900003892Y1 KR2019860009127U KR860009127U KR900003892Y1 KR 900003892 Y1 KR900003892 Y1 KR 900003892Y1 KR 2019860009127 U KR2019860009127 U KR 2019860009127U KR 860009127 U KR860009127 U KR 860009127U KR 900003892 Y1 KR900003892 Y1 KR 900003892Y1
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic
- torque
- magnetoresistance
- armature
- pole
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 26
- 230000005389 magnetism Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- 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
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
Abstract
Description
Claims (3)
- N극, S극의 자극을 교호로된 2P(P는 1이상의 정수)개 갖춘 마그넷 회전자(2)와, 이 마그넷 회전자에 면 대향하여 형성된 1개 이상의 공심형의 전기자 코일(3)로 되며 서로 타의 전기자 코일과 중첩하지 않도록 프린트 기판에 배설된 스테이터 전기자와, 1개의 위치검지 소자와, 상기 마그넷 회전자의 자극폭과 대체로 같은 폭의 자기저항 발생용 자성체판등을 상기 프린트 기판에 배설하고, 상기 자기저항 발생용 자성체판은 그 중심선이 상기 전기자 코일의 발생 토크에 기여할 도체부에서 상기 마그넷 회전자의 자극의 약 4분의 3자극 폭 만큼 떨어진 위치에 고정 설치하고, 통전 제어 회로용 전기 부품을 상기 자성체판과 대향하지 않은 프린트 기판면에 배설한 것에 있어서, 자기저항 발생용 자성체판(33)은 상기 전기자 코일의 발생토크에 기여할 도체부(24a)에서 회전자의 반 회전 방향에 이름에 따라서 면적 또는/ 및 체적을 감소시킨 형태로 구성한 것을 특징으로 하는 1상 통전되는 디스크형 브러시리스 모터.
- 제1항에 있어서, 자기저항 발생용 자성체는, 회전자의 회전 방향을 향하여 더욱 가까운 위치에 위치할 전기자 코일의 발생 토크에 기여할 도체부에 가까운 일방단부(33'a)에서 타방단부(33'b)까지의 이 자기저항 발생용 자성체의 체적 또는 / 및 면적을 감소하도록 형성한 것을 특징으로 하는 1상 통전되는 디스크형 브러시리스 모터.
- 제1 또는 제2항에 있어서, 자기저항 발생용 자성체판(33')의 단부(33'b)에 테이퍼(48)를 형성한 것을 특징으로 하는 1상 통전되는 디스크형 브러시리스 모터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860009127U KR900003892Y1 (ko) | 1986-06-27 | 1986-06-27 | 1상 통전되는 디스크형 브러시리스 모터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860009127U KR900003892Y1 (ko) | 1986-06-27 | 1986-06-27 | 1상 통전되는 디스크형 브러시리스 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880001414U KR880001414U (ko) | 1988-03-15 |
KR900003892Y1 true KR900003892Y1 (ko) | 1990-05-03 |
Family
ID=19253075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860009127U Expired KR900003892Y1 (ko) | 1986-06-27 | 1986-06-27 | 1상 통전되는 디스크형 브러시리스 모터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900003892Y1 (ko) |
-
1986
- 1986-06-27 KR KR2019860009127U patent/KR900003892Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880001414U (ko) | 1988-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19860627 |
|
UA0201 | Request for examination |
Patent event date: 19860627 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19891226 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900404 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900712 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19901012 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19901012 |
|
UR1001 | Payment of annual fee |
Payment date: 19930330 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19940215 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 19950413 Year of fee payment: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19950413 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19971210 Termination category: Default of registration fee |