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
Application number
JP15295387U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP15295387U priority Critical patent/JPH0158276U/ja
Publication of JPH0158276U publication Critical patent/JPH0158276U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) ロータおよびステータの一方に環状のマグ
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.
JP15295387U 1987-10-06 1987-10-06 Pending JPH0158276U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009028107A1 (en) * 2007-08-30 2009-03-05 Iichi Okuno Magnetic force encompassed motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323010A (en) * 1976-08-16 1978-03-03 Matsushita Electric Ind Co Ltd Commutatorless motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009028107A1 (en) * 2007-08-30 2009-03-05 Iichi Okuno Magnetic force encompassed motor

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