JPS63100979U - - Google Patents

Info

Publication number
JPS63100979U
JPS63100979U JP19644486U JP19644486U JPS63100979U JP S63100979 U JPS63100979 U JP S63100979U JP 19644486 U JP19644486 U JP 19644486U JP 19644486 U JP19644486 U JP 19644486U JP S63100979 U JPS63100979 U JP S63100979U
Authority
JP
Japan
Prior art keywords
attached
magnet
large number
stator core
rotor case
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
JP19644486U
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 JP19644486U priority Critical patent/JPS63100979U/ja
Publication of JPS63100979U publication Critical patent/JPS63100979U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Motor Or Generator Frames (AREA)

Description

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

第1図及び第2図は本考案の一実施例を示し、
第1図はブラシレスモータの半断正面図、第2図
は駆動用マグネツトと付勢用マグネツトの磁極の
関係図、第3図及び第4図は従来装置を示し、第
3図はブラシレスモータの半断正面図、第4図は
駆動マグネツトと付勢用マグネツトの磁極の関係
図である。 1……ステータコア、2……突極歯、3……ス
テータコイル、5,6……軸受、8……回転軸、
9……ロータケース、10……駆動用マグネツト
、11……付勢用マグネツト、12……Eリング
1 and 2 show an embodiment of the present invention,
Fig. 1 is a half-section front view of a brushless motor, Fig. 2 is a diagram showing the relationship between the magnetic poles of the driving magnet and the biasing magnet, Figs. 3 and 4 show conventional devices, and Fig. 3 shows the brushless motor. FIG. 4, a half-sectional front view, is a diagram showing the relationship between the magnetic poles of the driving magnet and the biasing magnet. 1... Stator core, 2... Salient pole tooth, 3... Stator coil, 5, 6... Bearing, 8... Rotating shaft,
9...Rotor case, 10...Driving magnet, 11...Biasing magnet, 12...E ring.

Claims (1)

【実用新案登録請求の範囲】 ステータコイルを巻装する多数の突極歯を、周
縁に放射方向に設けたステータコアと、 このステータコアの中心位置に配置される軸受
にて回転支持される回転軸に取付けられるロータ
ケースと、 前記多数の突極歯と径方向空隙を介して対抗す
るようロータケースに取付けられる駆動用マグネ
ツトと、 ロータケースの内底面に取付けられ、ステータ
コアを吸引して回転軸をステータコア側のスラス
ト方向に付製する付勢用マグネツトと、 を備え、付勢用マグネツトを駆動用マグネツト
と同極数にすると共に駆動用マグネツトの磁極と
径方向に近接する付勢用マグネツトの磁極の極性
を前記駆動用マグネツトの磁極の極性と逆にした
ことを特徴とするブラシレスモータ。
[Claims for Utility Model Registration] A stator core with a large number of salient pole teeth around which the stator coil is wound are provided in a radial direction on the periphery, and a rotating shaft that is rotatably supported by a bearing placed at the center of the stator core. A driving magnet is attached to the rotor case and is attached to the rotor case so as to oppose the large number of salient pole teeth through a radial gap. A biasing magnet attached in the thrust direction on the side; A brushless motor characterized in that the polarity is opposite to that of the magnetic pole of the drive magnet.
JP19644486U 1986-12-19 1986-12-19 Pending JPS63100979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19644486U JPS63100979U (en) 1986-12-19 1986-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19644486U JPS63100979U (en) 1986-12-19 1986-12-19

Publications (1)

Publication Number Publication Date
JPS63100979U true JPS63100979U (en) 1988-06-30

Family

ID=31155270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19644486U Pending JPS63100979U (en) 1986-12-19 1986-12-19

Country Status (1)

Country Link
JP (1) JPS63100979U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02266844A (en) * 1989-04-03 1990-10-31 Mitsubishi Electric Corp Motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059964A (en) * 1983-09-12 1985-04-06 Tamagawa Seiki Kk Brushless dc motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059964A (en) * 1983-09-12 1985-04-06 Tamagawa Seiki Kk Brushless dc motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02266844A (en) * 1989-04-03 1990-10-31 Mitsubishi Electric Corp Motor

Similar Documents

Publication Publication Date Title
JPS63100979U (en)
JPS63176367U (en)
JPH01120779U (en)
JPH02122563U (en)
JPS62145475U (en)
JPH0257275U (en)
JPS62191374U (en)
JPH0421147U (en)
JPS62101374U (en)
JPS63138869U (en)
JPS60141671U (en) Axial gap type electric motor
JPS622371U (en)
JPS6261172U (en)
JPS63137574U (en)
JPS63100966U (en)
JPS6219073U (en)
JPS62191375U (en)
JPS63159719U (en)
JPS6344675U (en)
JPS62154779U (en)
JPS6268448U (en)
JPS61195765U (en)
JPS6315165U (en)
JPS61114978U (en)
JPS61199186U (en)