KR920003610A - 직류전동기 - Google Patents
직류전동기 Download PDFInfo
- Publication number
- KR920003610A KR920003610A KR1019900011737A KR900011737A KR920003610A KR 920003610 A KR920003610 A KR 920003610A KR 1019900011737 A KR1019900011737 A KR 1019900011737A KR 900011737 A KR900011737 A KR 900011737A KR 920003610 A KR920003610 A KR 920003610A
- Authority
- KR
- South Korea
- Prior art keywords
- armature
- permanent magnet
- motor
- magnetized
- angle
- 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.)
- Granted
Links
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (2)
- 회전축(5)과 연결되어 전기자(6)가 설치되고, 이 전기자(6) 주위에 요우크(4)와 결합되어 영구자석(3)이 설치된 직류전동기에 있어서, 상기 전기자(6)의 폭(Ha)에 대응하는 길이의 영구자석(3)은 전동기의 반경방향과 평행한 방향으로 착자되고, 상기 영구자석(3)의 나머지 부분은 전기자(6) 방향으로 경사진 착자각동(θ)로 착자된 것을 특징으로 하는 직류전동기.
- 제1항에 있어서, 착자각도(θ)는 영구자석(3)과 전기자(6)의 높이의 비(n)가 1<n<1.75일 경우에는 (20n-10)˚≤θ≤(20n+10)˚로 이루어지고, n≥1.75일 경우에는 (20n-10)˚≤θ≤45˚로 이루어지는 것을 특징으로 하는 직류전동기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900011737A KR950001919B1 (ko) | 1990-07-31 | 1990-07-31 | 직류전동기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900011737A KR950001919B1 (ko) | 1990-07-31 | 1990-07-31 | 직류전동기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003610A true KR920003610A (ko) | 1992-02-29 |
KR950001919B1 KR950001919B1 (ko) | 1995-03-06 |
Family
ID=19301864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900011737A Expired - Fee Related KR950001919B1 (ko) | 1990-07-31 | 1990-07-31 | 직류전동기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950001919B1 (ko) |
-
1990
- 1990-07-31 KR KR1019900011737A patent/KR950001919B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950001919B1 (ko) | 1995-03-06 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19900731 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19920323 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19900731 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19940822 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19950210 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19950525 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19950808 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
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