KR960006210A - Constant torque holding device of motor - Google Patents
Constant torque holding device of motor Download PDFInfo
- Publication number
- KR960006210A KR960006210A KR1019940018031A KR19940018031A KR960006210A KR 960006210 A KR960006210 A KR 960006210A KR 1019940018031 A KR1019940018031 A KR 1019940018031A KR 19940018031 A KR19940018031 A KR 19940018031A KR 960006210 A KR960006210 A KR 960006210A
- Authority
- KR
- South Korea
- Prior art keywords
- permanent magnet
- motor
- constant torque
- magnetic pole
- holding device
- Prior art date
Links
Abstract
별도의 제어회로 없이 전동기의 정토크를 유지할 수 있도록 한 전동기의 정토크 유지장치가 개시되는 바, 이는 회전자 축의 일측 끝단부에 상기 회전자 축을 중심으로 원주방향에 자극이 반복적을 형성된 제1영구자석과, 상기 영구자석과 소정공극이 유지되며, 상기 영구자석의 착자된 자극과 대응되는 자극을 갖는 제2영구자석이 구비되어 상기 제1영구자석과 제2영구자석이 서로의 자극에 의해 토크력이 조절될 수 있도록 하여 별도의 제어회로 없이 전동기의 회전력이 균일하게 유지될 수 있도록 한 전동기의 정토크 유지장치에 관한 것이다.Disclosed is a constant torque holding device of a motor which enables to maintain a constant torque of a motor without a separate control circuit. The first permanently formed magnetic pole is repeatedly formed in a circumferential direction about the rotor shaft at one end of the rotor shaft. A magnet, and the permanent magnet and a predetermined void is maintained, and a second permanent magnet having a magnetic pole corresponding to the magnetized magnetic pole of the permanent magnet is provided so that the first permanent magnet and the second permanent magnet torque by each other's magnetic poles The present invention relates to a constant torque maintenance device of an electric motor, which enables the power to be adjusted so that the rotational force of the electric motor can be uniformly maintained without a separate control circuit.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 이 발명에 따른 전동기의 정토크 유지장치를 나타낸 단면도.1 is a cross-sectional view showing a static torque holding device of the electric motor according to the present invention.
제2도는 제1도에 도시한 제1,2영구자석을 나타낸 사시도.2 is a perspective view showing the first and second permanent magnets shown in FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018031A KR960006210A (en) | 1994-07-26 | 1994-07-26 | Constant torque holding device of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018031A KR960006210A (en) | 1994-07-26 | 1994-07-26 | Constant torque holding device of motor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960006210A true KR960006210A (en) | 1996-02-23 |
Family
ID=66697644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940018031A KR960006210A (en) | 1994-07-26 | 1994-07-26 | Constant torque holding device of motor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960006210A (en) |
-
1994
- 1994-07-26 KR KR1019940018031A patent/KR960006210A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
WICV | Withdrawal of application forming a basis of a converted application |