JPS5913081U - brushless motor - Google Patents

brushless motor

Info

Publication number
JPS5913081U
JPS5913081U JP10717982U JP10717982U JPS5913081U JP S5913081 U JPS5913081 U JP S5913081U JP 10717982 U JP10717982 U JP 10717982U JP 10717982 U JP10717982 U JP 10717982U JP S5913081 U JPS5913081 U JP S5913081U
Authority
JP
Japan
Prior art keywords
permanent magnet
detection element
magnetic
brushless motor
magnetic detection
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
JP10717982U
Other languages
Japanese (ja)
Inventor
功 岸本
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP10717982U priority Critical patent/JPS5913081U/en
Publication of JPS5913081U publication Critical patent/JPS5913081U/en
Pending legal-status Critical Current

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  • Brushless Motors (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

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

第１図は従来構成を示す部分縦断面図、第２図は本考案
の一実施例を示す全体の縦断面図、第３図は同要部の拡
大縦断面図である。 図中、４はステータコイル、７はロータ、１１は永久磁
石、１２は斜面部、１４はホール素子（磁気検出素子）
である。FIG. 1 is a partial vertical cross-sectional view showing a conventional structure, FIG. 2 is an overall vertical cross-sectional view showing an embodiment of the present invention, and FIG. 3 is an enlarged vertical cross-sectional view of the main parts. In the figure, 4 is a stator coil, 7 is a rotor, 11 is a permanent magnet, 12 is an inclined surface, and 14 is a Hall element (magnetic detection element).
It is.

Claims (1)

【実用新案登録請求の範囲】 １　ロータの回転位置を該ロータに設けた永久磁石の磁
束を磁気検出素子により検出してステータコイルに順次
通電するようにしたものにおいて、前記磁気検出素子を
前記永久磁石の一端側において該永久磁石の着磁方向に
対して傾斜して配置することにより前記磁気検出素子の
感磁方向を前記永久磁石の磁束の方向に略一致させたこ
とを特徴とする無刷子モータ。 ２　永久磁石は磁気検出素子に対向する部位に斜面部が
形成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項に記載の無刷子モータ。[Claims for Utility Model Registration] 1. In a device in which the rotational position of a rotor is detected by a magnetic flux of a permanent magnet provided on the rotor and the stator coils are sequentially energized, the magnetic detection element is A brushless brush, characterized in that the magnetic sensing direction of the magnetic detection element is made to substantially match the direction of the magnetic flux of the permanent magnet by arranging one end of the magnet at an angle with respect to the magnetization direction of the permanent magnet. motor. 2. The brushless motor according to claim 1, wherein the permanent magnet has a sloped portion formed at a portion facing the magnetic detection element.
JP10717982U 1982-07-14 1982-07-14 brushless motor Pending JPS5913081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10717982U JPS5913081U (en) 1982-07-14 1982-07-14 brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10717982U JPS5913081U (en) 1982-07-14 1982-07-14 brushless motor

Publications (1)

Publication Number Publication Date
JPS5913081U true JPS5913081U (en) 1984-01-26

Family

ID=30250521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10717982U Pending JPS5913081U (en) 1982-07-14 1982-07-14 brushless motor

Country Status (1)

Country Link
JP (1) JPS5913081U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233585U (en) * 1988-08-23 1990-03-02
JP2004320959A (en) * 2003-04-18 2004-11-11 Yaskawa Electric Corp Linear motor
JP2014103721A (en) * 2012-11-16 2014-06-05 Aisin Seiki Co Ltd Brushless motor
JP2017225319A (en) * 2016-06-17 2017-12-21 日本電産株式会社 motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233585U (en) * 1988-08-23 1990-03-02
JP2004320959A (en) * 2003-04-18 2004-11-11 Yaskawa Electric Corp Linear motor
JP4513116B2 (en) * 2003-04-18 2010-07-28 株式会社安川電機 Linear motor
JP2014103721A (en) * 2012-11-16 2014-06-05 Aisin Seiki Co Ltd Brushless motor
JP2017225319A (en) * 2016-06-17 2017-12-21 日本電産株式会社 motor

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