JPS63100982U - - Google Patents
Info
- Publication number
- JPS63100982U JPS63100982U JP19477286U JP19477286U JPS63100982U JP S63100982 U JPS63100982 U JP S63100982U JP 19477286 U JP19477286 U JP 19477286U JP 19477286 U JP19477286 U JP 19477286U JP S63100982 U JPS63100982 U JP S63100982U
- Authority
- JP
- Japan
- Prior art keywords
- bearing housing
- coil
- power generation
- bearing
- frequency power
- 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
- 238000010248 power generation Methods 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図及び第２図は本考案の一実施例を示すブ
ラシレスモータの半断面図及び要部平面図、第３
図は従来のブラシレスモータに用いたＦＧコイル
パターン及びキヤンセルコイルパターンを示す要
部平面図である。
１……周波数発電用コイルパターン（ＦＧコイ
ルパターン）、２……第一の素線、３……第二の
素線、４……キヤンセルパターン、６……軸受、
９……軸受ハウジング、１１……回路基板、１３
……磁心、１５……駆動コイル、１６……ロータ
軸、１７……ロータヨーク、２０……ロータ、２
１……駆動用マグネツト、２２……ＦＧマグネツ
ト、２３……キヤンセルコイル、２４……リード
線。
1 and 2 are a half-sectional view and a plan view of essential parts of a brushless motor showing an embodiment of the present invention, and FIG.
The figure is a plan view of essential parts showing an FG coil pattern and a cancel coil pattern used in a conventional brushless motor. 1... Frequency power generation coil pattern (FG coil pattern), 2... First strand, 3... Second strand, 4... Cancel pattern, 6... Bearing,
9...Bearing housing, 11...Circuit board, 13
... Magnetic core, 15 ... Drive coil, 16 ... Rotor shaft, 17 ... Rotor yoke, 20 ... Rotor, 2
1... Drive magnet, 22... FG magnet, 23... Cancel coil, 24... Lead wire.
Claims (1)
ハウジングに取付けられた回路基板と、駆動コイ
ルを有し前記軸受ハウジングに取付けられた磁心
と、前記駆動コイルと対向する駆動用マグネツト
及び周波数発電用マグネツトを有し前記軸受に回
転自在に軸支されたロータと、前記回路基板にお
いて前記周波数発電用マグネツトに対向する位置
に方形に折り曲げるようにして環状に形成された
周波数発電コイルパターンと、この周波数発電コ
イルパターンの一端に接続され前記軸受ハウジン
グ外周に巻かれたキヤンセルコイルとを具備して
なることを特徴とするブラシレスモータ。 (2) 前記駆動コイルのリード線が、前記キヤン
セルコイルによつて前記軸受ハウジングの外周に
抑え付けられてなる実用新案登録請求の範囲第１
項記載のブラシレスモータ。[Claims for Utility Model Registration] (1) A bearing housing having a bearing, a circuit board attached to the bearing housing, a magnetic core having a drive coil attached to the bearing housing, and facing the drive coil. A rotor having a drive magnet and a frequency power generation magnet and rotatably supported by the bearing, and a frequency ring formed by bending into a square at a position facing the frequency power generation magnet on the circuit board. A brushless motor comprising: a power generation coil pattern; and a cancel coil connected to one end of the frequency power generation coil pattern and wound around the outer periphery of the bearing housing. (2) Utility model registration claim 1, in which the lead wire of the drive coil is pressed against the outer periphery of the bearing housing by the cancel coil.
Brushless motor as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19477286U JPS63100982U (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19477286U JPS63100982U (en) | 1986-12-18 | 1986-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100982U true JPS63100982U (en) | 1988-06-30 |
Family
ID=31152053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19477286U Pending JPS63100982U (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100982U (en) |
-
1986
- 1986-12-18 JP JP19477286U patent/JPS63100982U/ja active Pending