JPS62154777U - - Google Patents
Info
- Publication number
- JPS62154777U JPS62154777U JP4139486U JP4139486U JPS62154777U JP S62154777 U JPS62154777 U JP S62154777U JP 4139486 U JP4139486 U JP 4139486U JP 4139486 U JP4139486 U JP 4139486U JP S62154777 U JPS62154777 U JP S62154777U
- Authority
- JP
- Japan
- Prior art keywords
- air
- circuit board
- core coil
- rotating shaft
- recess
- 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
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図ないし第４図はこの考案のコアレスモー
タの１実施例を示し、第１図は要部の平面図、第
２図および第３図はそれぞれ第１図のＸ―Ｘ′線
およびＹ―Ｙ′線断面図、第４図は空心コイルの
斜視図、第５図および第６図は一般のコアレスモ
ータの切断正面図および一部を除去した平面図で
ある。
１……回路基板、３……回転軸、５……モータ
ヨーク、６……磁石、８……空心コイル、１０…
…凹部、１１……巻き始め側コイルエンド。
1 to 4 show one embodiment of the coreless motor of this invention, FIG. 1 is a plan view of the main part, and FIGS. 2 and 3 are the X-X' line and Y 4 is a perspective view of an air-core coil, and FIGS. 5 and 6 are a cutaway front view and a partially removed plan view of a general coreless motor. DESCRIPTION OF SYMBOLS 1... Circuit board, 3... Rotating shaft, 5... Motor yoke, 6... Magnet, 8... Air core coil, 10...
...Concave part, 11... Coil end on the winding start side.
Claims (1)
固定されたモータヨークと、前記モータヨークに
取り付けられ円周方向に等角度でＮ極、Ｓ極が交
互に着磁された円板状磁石と、前記回路基板の前
記回転軸を中心とした同一円周上に等間隔に配設
され前記磁石に前記回転軸の軸方向にエアギヤツ
プを介して対向した複数個の空心コイルとを備え
たコアレスモータにおいて、前記回路基板に前記
空心コイルと交差する凹部を形成し、前記空心コ
イルの内側からのコイルエンドを、前記凹部に通
して前記空心コイルの外側に引き出すようにした
コアレスモータ。 A rotating shaft supported by a circuit board, a motor yoke fixed to the rotating shaft, and a disc-shaped magnet attached to the motor yoke and having north and south poles alternately magnetized at equal angles in the circumferential direction. and a plurality of air-core coils arranged at equal intervals on the same circumference around the rotation axis of the circuit board and facing the magnet in the axial direction of the rotation axis via an air gap. A coreless motor, wherein a recess is formed in the circuit board to intersect with the air-core coil, and a coil end from inside the air-core coil is drawn out to the outside of the air-core coil through the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139486U JPS62154777U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139486U JPS62154777U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154777U true JPS62154777U (en) | 1987-10-01 |
Family
ID=30856356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4139486U Pending JPS62154777U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154777U (en) |
-
1986
- 1986-03-20 JP JP4139486U patent/JPS62154777U/ja active Pending