JPH0196777U - - Google Patents
Info
- Publication number
- JPH0196777U JPH0196777U JP19253987U JP19253987U JPH0196777U JP H0196777 U JPH0196777 U JP H0196777U JP 19253987 U JP19253987 U JP 19253987U JP 19253987 U JP19253987 U JP 19253987U JP H0196777 U JPH0196777 U JP H0196777U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- shaft
- brushless
- frame
- motor
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
Landscapes
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図ａ，ｂは本考案のブラシレス直流電動機
に用いるロータを示す正面図及び断側面図、第２
図は本考案のブラシレス直流電動機に用いるブレ
ーキ用ステータの正面図、第３図は本考案のブラ
シレス直流電動機に適用する一般のブレーキ用ロ
ータの正面図、第４図は本考案のブラシレス直流
電動機を示す断面図、第５図及び第６図は従来の
ブラシレス直流電動機を示す断面図及び要部斜視
図である。
１……シヤフト、７……ブレーキ用ステータ、
８……コイル、２１……ブレーキ用ロータ（鉄部
材）、２２ａ，２２ｂ……凸部。
Figures 1a and b are a front view and a cross-sectional side view of the rotor used in the brushless DC motor of the present invention, and Figure 2
The figure is a front view of a brake stator used in the brushless DC motor of the present invention, Figure 3 is a front view of a general brake rotor applied to the brushless DC motor of the present invention, and Figure 4 is a front view of the brake stator used in the brushless DC motor of the present invention. The sectional view shown in FIG. 5 and FIG. 6 are a sectional view and a perspective view of a main part of a conventional brushless DC motor. 1... Shaft, 7... Brake stator,
8... Coil, 21... Brake rotor (iron member), 22a, 22b... Convex portion.
Claims (1)
定した界磁コイルの外周側に沿つて回転するよう
にした駆動力発生部と、シヤフトに取付固定した
鉄部材がフレームに固定した電磁石の外周側に沿
つて回転するようにしたブレーキ部とを有するブ
ラシレス直流電動機であつて、 上記鉄部材はプレス加工により一体に成形し、
シヤフトに取付固定したものであることを特徴と
するブラシレス直流電動機。[Claim for Utility Model Registration] A driving force generating part in which a permanent magnet fixed to the shaft rotates along the outer circumference of a field coil fixed to the frame, and an iron member fixed to the shaft are attached to the frame. A brushless DC motor has a brake part that rotates along the outer circumference of a fixed electromagnet, and the iron member is integrally formed by press working,
A brushless DC motor characterized by being attached and fixed to a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19253987U JPH0196777U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19253987U JPH0196777U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196777U true JPH0196777U (en) | 1989-06-27 |
Family
ID=31483392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19253987U Pending JPH0196777U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196777U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016169A (en) * | 1983-07-08 | 1985-01-26 | Konbi Kk | Eddy current brake |
| JPS60255052A (en) * | 1984-05-28 | 1985-12-16 | Seiko Epson Corp | Disc drive motor |
-
1987
- 1987-12-18 JP JP19253987U patent/JPH0196777U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016169A (en) * | 1983-07-08 | 1985-01-26 | Konbi Kk | Eddy current brake |
| JPS60255052A (en) * | 1984-05-28 | 1985-12-16 | Seiko Epson Corp | Disc drive motor |