JPS6344672U - - Google Patents
Info
- Publication number
- JPS6344672U JPS6344672U JP13526686U JP13526686U JPS6344672U JP S6344672 U JPS6344672 U JP S6344672U JP 13526686 U JP13526686 U JP 13526686U JP 13526686 U JP13526686 U JP 13526686U JP S6344672 U JPS6344672 U JP S6344672U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- magnetic pole
- magnetic poles
- pole
- 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
- 239000011295 pitch Substances 0.000 claims 2
- 238000010248 power generation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図及び第２図はそれぞれ本考案の異なる実
施例を示した構成図、第３図は従来の磁石発電機
の構成を示した構成図、第４図及び第５図はそれ
ぞれ従来例の磁石発電機においてコギングトルク
の低減を図るために提案されている手段を示す要
部正面図及び要部斜視図、第６図Ａ及びＢはそれ
ぞれコギングトルクの低減を図るためにすでに提
案されている他の手段を示す上面図及び正面図で
ある。
１……磁石回転子、２……フライホイール、３
……永久磁石、４……固定子、５……固定子鉄心
、１０……磁石回転子、２０……回転子ヨーク、
４０……固定子、５０……固定子鉄心、Ｐ１〜Ｐ
１６……回転子磁極、Ｑ１〜Ｑ４８……固定子磁
極。
1 and 2 are block diagrams showing different embodiments of the present invention, FIG. 3 is a block diagram showing the structure of a conventional magnet generator, and FIGS. 4 and 5 are block diagrams showing the structure of a conventional magnet generator, respectively. A front view and a perspective view of the main parts showing means proposed for reducing cogging torque in a magnet generator, and FIGS. 6A and B have already been proposed for reducing cogging torque, respectively. It is a top view and a front view which show other means. 1... Magnet rotor, 2... Flywheel, 3
... Permanent magnet, 4 ... Stator, 5 ... Stator core, 10 ... Magnet rotor, 20 ... Rotor yoke,
40...Stator, 50...Stator core, P1-P
16... Rotor magnetic poles, Q1 to Q48... Stator magnetic poles.
Claims (1)
有するｎ極の磁石回転子と、等ピツチで放射状に
配置されたｍ個（ｍは６以上の整数）の固定子磁
極を有する固定子鉄心に発電コイルを巻装してな
るｍ極の固定子とにより構成される磁石発電機に
おいて、 前記磁石回転子の全ての回転子磁極の回転方向
の後端縁が固定子磁極の後端縁に同時に対向する
ことがないようにｎ個の回転子磁極の少なくとも
一部は、全ての回転子磁極を等ピツチで配置する
場合の正規の磁極間隔と異なる磁極間隔を有する
ように設けられていることを特徴とする磁石発電
機。 (2) 前記ｎ個の回転子磁極の磁極間隔は、各回
転子磁極の回転方向の後端縁が各固定子磁極の後
端縁に対向した際に、他の回転子磁極の後端縁と
該他の回転子磁極が対向している固定子磁極の後
端縁との間の角度間隔を互いに異ならせるように
設定されていることを特徴とする実用新案登録請
求の範囲第１項に記載の磁石発電機。[Claims for Utility Model Registration] (1) An n-pole magnetic rotor having n rotor magnetic poles (n is an integer of 6 or more) and m rotors radially arranged at equal pitches (m is an integer of 6 or more). In a magnet generator configured with an m-pole stator formed by winding a power generation coil around a stator core having stator magnetic poles (an integer of At least some of the n rotor magnetic poles are spaced according to the regular magnetic pole spacing when all rotor magnetic poles are arranged at equal pitches so that the rear edges do not simultaneously oppose the rear edges of the stator magnetic poles. A magnet generator characterized in that the generator is provided with different magnetic pole spacings. (2) The magnetic pole spacing of the n rotor magnetic poles is such that when the rear edge of each rotor magnetic pole in the rotating direction is opposed to the rear edge of each stator magnetic pole, and the rear edge of the stator magnetic pole facing the other rotor magnetic pole are set such that the angular intervals are different from each other. Magnet generator as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13526686U JPS6344672U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13526686U JPS6344672U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344672U true JPS6344672U (en) | 1988-03-25 |
Family
ID=31037286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13526686U Pending JPS6344672U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100411500B1 (en) * | 1998-05-29 | 2003-12-18 | 가부시키가이샤 리코 | Direct-current brushless motor, and polygon scanner and image forming apparatus having the same |
-
1986
- 1986-09-03 JP JP13526686U patent/JPS6344672U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100411500B1 (en) * | 1998-05-29 | 2003-12-18 | 가부시키가이샤 리코 | Direct-current brushless motor, and polygon scanner and image forming apparatus having the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR980006737A (en) | Low Noise Construction of Switched Reluctance Motors | |
| JPH0461471U (en) | ||
| CN217741401U (en) | Three-phase permanent-magnet DC motor | |
| JPS6261183U (en) | ||
| KR900005756B1 (en) | Rotating electric motor with reduced cogging torque | |
| JPH02133182U (en) | ||
| JPS6315176U (en) | ||
| JPS61114971U (en) | ||
| JPS6152450U (en) | ||
| JPS61141976U (en) | ||
| JPS622371U (en) | ||
| JPH01120779U (en) | ||
| JPS6221779U (en) | ||
| JPS62154779U (en) | ||
| JPS6423750A (en) | Rotor structure of three-phase ac synchronous motor | |
| JPH0334667U (en) | ||
| JPS63172275U (en) | ||
| JPH02103748U (en) | ||
| JPH02125580U (en) | ||
| JPH0297867U (en) | ||
| JPS6310769U (en) | ||
| JPS6261184U (en) | ||
| JPS57132755A (en) | Flat pulse motor | |
| JPS639469U (en) | ||
| JPH0789729B2 (en) | Permanent magnet machine |