JPS5992581U - Magnet DC machine field device - Google Patents
Magnet DC machine field deviceInfo
- Publication number
- JPS5992581U JPS5992581U JP18971482U JP18971482U JPS5992581U JP S5992581 U JPS5992581 U JP S5992581U JP 18971482 U JP18971482 U JP 18971482U JP 18971482 U JP18971482 U JP 18971482U JP S5992581 U JPS5992581 U JP S5992581U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- circumferential direction
- field device
- field
- magnet
- 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.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Dc Machiner (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
−第１図は従来の界磁装置を示す磁石直流機の上半部の
概要正面断面図、第２図はこの考案の界磁装置を示す磁
石直流機の上半部の概要正面断面図である。
図において、１・・・・・・継鉄、１ａ・・・・・・磁
気しゃ断スリット、１０・・・・・・界磁極、ｌｌａ、
ｌｌｂ・・・・・・磁極部、１２・・・・・・抑制磁極
部。なお、図中同一符号は同−又は相当部分を示す。- Figure 1 is a schematic front sectional view of the upper half of the magnet DC machine showing a conventional field device, and Figure 2 is a schematic front sectional view of the upper half of the magnet DC machine showing the field device of this invention. be. In the figure, 1...Yoke, 1a...Magnetic cutoff slit, 10...Field pole, lla,
llb... Magnetic pole part, 12... Suppression magnetic pole part. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
が取付けられた継鉄に、上記界磁極の円周方向に対する
中央位置に磁気遮断スリットを軸方向に設けた直流機に
おいて、上記界磁極には円周方向の幅全体のうち少なく
とも中央部に、磁束を半径方向には通しやすく円周方向
には通しにくくした、異方性磁石からなる抑制磁極部を
配したことを特徴とする磁石直流機の界磁装置。In a DC machine, a yoke having a cylindrical shape and having a plurality of field poles made of permanent magnets attached to the inner circumference is provided with a magnetic cutoff slit in the axial direction at the center position of the field pole in the circumferential direction. The field pole is characterized in that a suppressing magnetic pole part made of an anisotropic magnet is arranged at least in the center of the entire width in the circumferential direction, which allows magnetic flux to pass through in the radial direction and difficult to pass in the circumferential direction. Field device for magnetic DC machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18971482U JPS5992581U (en) | 1982-12-13 | 1982-12-13 | Magnet DC machine field device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18971482U JPS5992581U (en) | 1982-12-13 | 1982-12-13 | Magnet DC machine field device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5992581U true JPS5992581U (en) | 1984-06-23 |
Family
ID=30408960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18971482U Pending JPS5992581U (en) | 1982-12-13 | 1982-12-13 | Magnet DC machine field device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992581U (en) |
-
1982
- 1982-12-13 JP JP18971482U patent/JPS5992581U/en active Pending
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