JPH02139461U - - Google Patents
Info
- Publication number
- JPH02139461U JPH02139461U JP4773989U JP4773989U JPH02139461U JP H02139461 U JPH02139461 U JP H02139461U JP 4773989 U JP4773989 U JP 4773989U JP 4773989 U JP4773989 U JP 4773989U JP H02139461 U JPH02139461 U JP H02139461U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- magnetic coupling
- drive mechanism
- permanent magnets
- synchronous 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
第１図は本考案の一実施例の側面図、第２図は
同実施例装置の主要部の関係を示す分解斜視図、
第３図は従来装置の側面図である。
２……撹拌羽根（被回転体）、１０……同期モー
タ、１１……駆動コイル、１２……永久磁石界磁
、１３……マグネツトカツプリング、１３Ａ……
一方の永久磁石、１３Ｂ……他方の永久磁石。
FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is an exploded perspective view showing the relationship of the main parts of the device of the embodiment.
FIG. 3 is a side view of the conventional device. 2... Stirring blade (rotated body), 10... Synchronous motor, 11... Drive coil, 12... Permanent magnet field, 13... Magnetic coupling, 13A...
One permanent magnet, 13B...the other permanent magnet.
Claims (1)
合う一対の永久磁石からなるマグネツトカツプリ
ングで連結した構造の回転駆動機構において、 上記モータを同期モータとし、この同期モータ
の永久磁石界磁を、上記マグネツトカツプリング
の一方の永久磁石として用いたことを特徴とする
回転駆動機構。[Claims for Utility Model Registration] A rotary drive mechanism having a structure in which a rotated body and an output shaft of a motor are connected by a magnetic coupling made of a pair of permanent magnets that attract each other, wherein the motor is a synchronous motor, A rotational drive mechanism characterized in that the permanent magnet field of the synchronous motor is used as one of the permanent magnets of the magnetic coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773989U JPH02139461U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773989U JPH02139461U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139461U true JPH02139461U (en) | 1990-11-21 |
Family
ID=31563933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4773989U Pending JPH02139461U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108381U (en) * | 1991-02-26 | 1992-09-18 | 住友特殊金属株式会社 | Magnetic precision moving device |
| JP2010154689A (en) * | 2008-12-25 | 2010-07-08 | Panasonic Electric Works Co Ltd | Motor with speed reducer |
| EP2976540A4 (en) * | 2013-03-19 | 2016-11-02 | Vastech Holdings Ltd | DEVICE AND METHOD FOR USING MAGNETIC COUPLING ON BLDC MOTORS |
-
1989
- 1989-04-25 JP JP4773989U patent/JPH02139461U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108381U (en) * | 1991-02-26 | 1992-09-18 | 住友特殊金属株式会社 | Magnetic precision moving device |
| JP2010154689A (en) * | 2008-12-25 | 2010-07-08 | Panasonic Electric Works Co Ltd | Motor with speed reducer |
| EP2976540A4 (en) * | 2013-03-19 | 2016-11-02 | Vastech Holdings Ltd | DEVICE AND METHOD FOR USING MAGNETIC COUPLING ON BLDC MOTORS |
| US10312790B2 (en) | 2013-03-19 | 2019-06-04 | Intellitech Pty Ltd | Device and method for using a magnetic clutch in BLDC motors |
| EP3492765A1 (en) * | 2013-03-19 | 2019-06-05 | Intellitech Pty Ltd | A device and method for using a magnetic clutch in bldc motors |
| EP3742014A1 (en) * | 2013-03-19 | 2020-11-25 | Intellitech Pty Ltd | A device and method for using a magnetic clutch in bldc motors |