JPS62154778U - - Google Patents
Info
- Publication number
- JPS62154778U JPS62154778U JP4139586U JP4139586U JPS62154778U JP S62154778 U JPS62154778 U JP S62154778U JP 4139586 U JP4139586 U JP 4139586U JP 4139586 U JP4139586 U JP 4139586U JP S62154778 U JPS62154778 U JP S62154778U
- Authority
- JP
- Japan
- Prior art keywords
- air
- circuit board
- core
- rotating shaft
- rotation axis
- 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
Description
第１図はこの考案のコアレスモータの１実施例
の要部切断正面図、第２図および第３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…
…フレキシブル基板、１１……巻き始め側コイル
エンド。
FIG. 1 is a cutaway front view of essential parts of an embodiment of the coreless motor of this invention, and FIGS. 2 and 3 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...
...Flexible board, 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、前記
空心コイルの回路基板との反対面に交差して取り
付けられ、一端が前記空心コイルの内側のコイル
エンドに接続され他端が空心コイルの外側に引き
出されたフレキシブル基板とを備えたコアレスモ
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. a plurality of air-core coils disposed 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; and the air-core coils. A coreless motor, comprising: a flexible board that is attached across the opposite surface of the circuit board, one end of which is connected to the inner coil end of the air-core coil, and the other end of which is drawn out to the outside of the air-core coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139586U JPS62154778U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139586U JPS62154778U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154778U true JPS62154778U (en) | 1987-10-01 |
Family
ID=30856358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4139586U Pending JPS62154778U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154778U (en) |
-
1986
- 1986-03-20 JP JP4139586U patent/JPS62154778U/ja active Pending
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