KR960006210A - Constant torque holding device of motor - Google Patents

Constant torque holding device of motor Download PDF

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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
Application number
KR1019940018031A
Other languages
Korean (ko)
Inventor
박왕식
Original Assignee
이형도
삼성전기 주식회사
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 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019940018031A priority Critical patent/KR960006210A/en
Publication of KR960006210A publication Critical patent/KR960006210A/en

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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

전동기의 정토크 유지장치Constant torque holding device of motor

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)

전동기의 회전력을 일정하게 유지토록 하기 위한 전동기 정토크 유지장치에 있어서, 회전자 축의 일측 끝단부에 상기 회전자 축을 중심으로 자극이 반복적을 형성된 제1영구자석 및, 상기 영구자석과 소정공극이 유지되며, 상기 영구자석이 착자된 자극과 대응되는 자극을 갖는 제2영구자석이 구비되어 상기 제1영구자석과 제2영구자석이 서로의 자극에 의해 정토크가 유지되도록 한 전동기의 정토크 유지장치.In a motor constant torque holding device for maintaining a constant rotational force of a motor, a first permanent magnet having a magnetic pole repeatedly formed about the rotor shaft at one end of the rotor shaft, and the permanent magnet and a predetermined void are held. And a second permanent magnet having a magnetic pole corresponding to the magnetic pole of the permanent magnet magnetized so that the first permanent magnet and the second permanent magnet maintain a constant torque by mutual magnetic poles. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940018031A 1994-07-26 1994-07-26 Constant torque holding device of motor KR960006210A (en)

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)

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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