JPS59145282U - brushless motor - Google Patents
brushless motorInfo
- Publication number
- JPS59145282U JPS59145282U JP3913683U JP3913683U JPS59145282U JP S59145282 U JPS59145282 U JP S59145282U JP 3913683 U JP3913683 U JP 3913683U JP 3913683 U JP3913683 U JP 3913683U JP S59145282 U JPS59145282 U JP S59145282U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- brushless motor
- sub
- main surface
- rotor member
- 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
Landscapes
- 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
第１図は従来のブラシレスモータの側断面図、第２図は
本考案に係るブラシレスモータの側断面図である。
主要部分の符号の説明、１０・・・・・・ロータ部材、
。
１１・・・・・・回転駆動用マグネット、１２・・・・
・・速度検出用サブマグネット、１３・・・・・・コイ
ル、１４・・・・・・ステータベース、１７・・・・・
・速度検出用基板。FIG. 1 is a side sectional view of a conventional brushless motor, and FIG. 2 is a side sectional view of a brushless motor according to the present invention. Explanation of symbols of main parts, 10... Rotor members,
. 11... Rotation drive magnet, 12...
... Speed detection sub-magnet, 13... Coil, 14... Stator base, 17...
・Speed detection board.
Claims (1)
タ部材と、前記マグネットに回転力を付与すべく前記マ
グネットの磁極面と対向配置されたコイルとを備え、前
記ロータ部材の他方の主面には回転速度検出用サブマグ
ネット・が設けられ前記サブマグネットに対向して速度
検出用基板が配置されていることを特徴とするブラシレ
スモータ。A disk-shaped rotor member that supports a rotational drive magnet on one main surface, and a coil that is arranged to face the magnetic pole surface of the magnet to apply rotational force to the magnet, and the other main surface of the rotor member 1. A brushless motor characterized in that a sub-magnet for detecting rotation speed is provided, and a board for speed detection is disposed opposite to the sub-magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3913683U JPS59145282U (en) | 1983-03-18 | 1983-03-18 | brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3913683U JPS59145282U (en) | 1983-03-18 | 1983-03-18 | brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59145282U true JPS59145282U (en) | 1984-09-28 |
Family
ID=30169790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3913683U Pending JPS59145282U (en) | 1983-03-18 | 1983-03-18 | brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59145282U (en) |
-
1983
- 1983-03-18 JP JP3913683U patent/JPS59145282U/en active Pending
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