JPS60171069U - Rotor magnet of rotating electric machine - Google Patents
Rotor magnet of rotating electric machineInfo
- Publication number
- JPS60171069U JPS60171069U JP5584084U JP5584084U JPS60171069U JP S60171069 U JPS60171069 U JP S60171069U JP 5584084 U JP5584084 U JP 5584084U JP 5584084 U JP5584084 U JP 5584084U JP S60171069 U JPS60171069 U JP S60171069U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- rotor magnet
- electric machine
- rotating electric
- rotation
- 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
- Brushless Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (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aは従来の直流無刷子電動機の断面図、第1図す
は第1図aのA−A’線断面図、第1図Cはその駆動回
路図、第1図dはその駆動電流波形を示す波形図、第2
図aは本考案の環状永久磁石の側面図、第2図すはその
平面図、第2図C9dは夫々本考案の他の実施例を示す
側面図である。
1・・・・・・回転子ヨーク、2・・・用永久磁石、3
・・曲回転子ボス、4・・・・・・回転子軸、5・・曲
軸骨、6・・・・・・ブラケット、7・・・・・・固定
子鉄心、8−1.8−2・・・・・・固定子巻線、9・
・・・・・絶縁板、10−I、10−2・・・・・・磁
気検出器、11−1. 11−2・・・・・・通電制御
装置、12・・・・・・電源。Fig. 1a is a sectional view of a conventional DC brushless motor, Fig. 1 is a sectional view taken along line A-A' in Fig. 1a, Fig. 1C is its drive circuit diagram, and Fig. 1d is its drive. Waveform diagram showing current waveform, second
Figure a is a side view of the annular permanent magnet of the present invention, Figure 2 is a plan view thereof, and Figure 2 C9d is a side view showing another embodiment of the present invention. 1... Rotor yoke, 2... Permanent magnet, 3
...Curved rotor boss, 4...Rotor shaft, 5...Curved shaft bone, 6...Bracket, 7...Stator core, 8-1.8- 2... Stator winding, 9.
...Insulating plate, 10-I, 10-2...Magnetic detector, 11-1. 11-2... Energization control device, 12... Power supply.
Claims (3)
毎に回転方向に沿って変化させ、これより発生する磁束
を変化させるように構成したこと−を特徴とする回転電
機の回転子磁石。(1) Rotation of a rotating electrical machine characterized by being configured such that its width in a direction perpendicular to the direction of rotation is varied along the direction of rotation for each pole pitch, thereby varying the magnetic flux generated. Child magnet.
角)に比例してい、る実用新案登録請求の範囲第1項記
載の回転電機の回転子磁石。(2) A rotor magnet for a rotating electric machine according to claim 1, wherein the change in width is proportional to sin θ (where θ is the rotation angle of the magnet).
案登録請求の範囲第1項記載の回転電機の回転子磁石。(3) A rotor magnet for a rotating electrical machine according to claim 1, wherein the change in width is a function of the rotation angle of the magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5584084U JPS60171069U (en) | 1984-04-18 | 1984-04-18 | Rotor magnet of rotating electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5584084U JPS60171069U (en) | 1984-04-18 | 1984-04-18 | Rotor magnet of rotating electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60171069U true JPS60171069U (en) | 1985-11-13 |
Family
ID=30578889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5584084U Pending JPS60171069U (en) | 1984-04-18 | 1984-04-18 | Rotor magnet of rotating electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60171069U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6443053A (en) * | 1987-08-10 | 1989-02-15 | Daikin Ind Ltd | Rotary power machine |
JPS6443052A (en) * | 1987-08-10 | 1989-02-15 | Daikin Ind Ltd | Fan device |
JPH05153744A (en) * | 1991-11-26 | 1993-06-18 | Mitsubishi Electric Corp | Permanent magnet field type rotor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111609A (en) * | 1978-02-20 | 1979-09-01 | Sony Corp | Dc motor |
-
1984
- 1984-04-18 JP JP5584084U patent/JPS60171069U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111609A (en) * | 1978-02-20 | 1979-09-01 | Sony Corp | Dc motor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6443053A (en) * | 1987-08-10 | 1989-02-15 | Daikin Ind Ltd | Rotary power machine |
JPS6443052A (en) * | 1987-08-10 | 1989-02-15 | Daikin Ind Ltd | Fan device |
JPH05153744A (en) * | 1991-11-26 | 1993-06-18 | Mitsubishi Electric Corp | Permanent magnet field type rotor |
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