JPH0158276U - - Google Patents
Info
- Publication number
- JPH0158276U JPH0158276U JP15295387U JP15295387U JPH0158276U JP H0158276 U JPH0158276 U JP H0158276U JP 15295387 U JP15295387 U JP 15295387U JP 15295387 U JP15295387 U JP 15295387U JP H0158276 U JPH0158276 U JP H0158276U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- toroidal
- rotor
- view
- stator
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Windings For Motors And Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は第２図に示されたステータの斜視図で
ある。第２図は本考案の第１の実施例の概略平面
図である。第３図は第２図の部分詳細図である。
第４図は本考案の第２の実施例の部分詳細図であ
る。第５図は本考案の第３の実施例の部分詳細図
である。第６図は第５図に示されたステータの変
形例である。第７図は本考案の第２の実施例が適
用された光偏向器の概略縦断面図である。第８図
は第７図に示されたステータならびにロータのマ
グネツトおよびマグネツトヨークの概略正面図で
ある。第９図は第８図の縦断面図である。第１０
図はトロイダルモータの概略構造を示す平面図で
ある。第１１図は第１０図に示されたトロイダル
モータの、マグネツトより発生される磁力線の磁
気回路を示す図である。
２０，４０，６０，８０……ステータ、２１，
４１，６１……トロイダルコア、２２，４２，６
２Ａ，６２Ｂ……軸受用コイル、２３，４３，６
３……トロイダルコイル、３０，５０，７０……
ロータ、３１，５１，７１Ａ，７１Ｂ……マグネ
ツト、３２，５２，７２……マグネツトヨーク。
FIG. 1 is a perspective view of the stator shown in FIG. 2. FIG. FIG. 2 is a schematic plan view of the first embodiment of the present invention. FIG. 3 is a detailed view of a portion of FIG. 2.
FIG. 4 is a partially detailed view of a second embodiment of the present invention. FIG. 5 is a partially detailed view of a third embodiment of the present invention. FIG. 6 shows a modification of the stator shown in FIG. FIG. 7 is a schematic vertical sectional view of an optical deflector to which a second embodiment of the present invention is applied. 8 is a schematic front view of the stator and rotor magnets and magnet yokes shown in FIG. 7. FIG. FIG. 9 is a longitudinal sectional view of FIG. 8. 10th
The figure is a plan view showing a schematic structure of a toroidal motor. FIG. 11 is a diagram showing a magnetic circuit of magnetic lines of force generated by a magnet in the toroidal motor shown in FIG. 10. 20, 40, 60, 80...Stator, 21,
41,61...Toroidal core, 22,42,6
2A, 62B...Bearing coil, 23, 43, 6
3...Toroidal coil, 30, 50, 70...
Rotor, 31, 51, 71A, 71B... Magnet, 32, 52, 72... Magnet yoke.
Claims (1)
ネツトを有し、その他方に前記マグネツトと対向
するように、トロイダルコイルを有するトロイダ
ルモータであつて、 前記ロータおよびステータの他方の、前記マグ
ネツトと対向する側に、ロータの回転方向に軸受
用コイルが巻回されたことを特徴とするトロイダ
ルモータ。 (2) 前記マグネツトは、４以上の偶数の磁極を
備えたことを特徴とする前記実用新案登録請求の
範囲第１項記載のトロイダルモータ。[Claims for Utility Model Registration] (1) A toroidal motor having an annular magnet on one side of a rotor and a stator, and a toroidal coil on the other side facing the magnet, A toroidal motor characterized in that a bearing coil is wound on the other side facing the magnet in the rotational direction of the rotor. (2) The toroidal motor according to claim 1, wherein the magnet has an even number of magnetic poles of 4 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15295387U JPH0158276U (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15295387U JPH0158276U (en) | 1987-10-06 | 1987-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158276U true JPH0158276U (en) | 1989-04-12 |
Family
ID=31428350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15295387U Pending JPH0158276U (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028107A1 (en) * | 2007-08-30 | 2009-03-05 | Iichi Okuno | Magnetic force encompassed motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323010A (en) * | 1976-08-16 | 1978-03-03 | Matsushita Electric Ind Co Ltd | Commutatorless motor |
-
1987
- 1987-10-06 JP JP15295387U patent/JPH0158276U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323010A (en) * | 1976-08-16 | 1978-03-03 | Matsushita Electric Ind Co Ltd | Commutatorless motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028107A1 (en) * | 2007-08-30 | 2009-03-05 | Iichi Okuno | Magnetic force encompassed motor |