JPS6419938A - Squirrel-cage motor equipped with rotating speed detector - Google Patents
Squirrel-cage motor equipped with rotating speed detectorInfo
- Publication number
- JPS6419938A JPS6419938A JP62175331A JP17533187A JPS6419938A JP S6419938 A JPS6419938 A JP S6419938A JP 62175331 A JP62175331 A JP 62175331A JP 17533187 A JP17533187 A JP 17533187A JP S6419938 A JPS6419938 A JP S6419938A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- cylinder section
- magnetic sensor
- coil end
- secured
- 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
Landscapes
- Induction Machinery (AREA)
Abstract
PURPOSE:To prevent a motor against damage in assembly, by enclosing a permanent magnet into a cylinder section integrally formed with a short-circuit ring and by holding a magnetic sensor integrally secured with a resin insulating material to a coil end. CONSTITUTION:A cylinder section 2a to enclose and hold a permanent magnet 3 is integrally formed to the end face of a short-circuit ring 2. The permanent magnet 3 is formed into a square in the form of which it can be made inexpensively. The cylinder section 2a is provided square-shapedly at symmetrical two spots diametrically where the central part on the outside circumference is opened. The permanent magnet 3 is secured and held by caulking the tip of the cylinder section 2a. On the inside of a coil end 6 a magnetic sensor 4 is arranged such as a Hall element, etc., to detect the magnetic force of the permanent magnet 3 and then to discover the rotating directional position of a rotor 1. The magnetic sensor 4 is integrally secured with a resin insulating material 7 to the coil end 6 and is firmly held.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175331A JPS6419938A (en) | 1987-07-14 | 1987-07-14 | Squirrel-cage motor equipped with rotating speed detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175331A JPS6419938A (en) | 1987-07-14 | 1987-07-14 | Squirrel-cage motor equipped with rotating speed detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6419938A true JPS6419938A (en) | 1989-01-24 |
Family
ID=15994204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62175331A Pending JPS6419938A (en) | 1987-07-14 | 1987-07-14 | Squirrel-cage motor equipped with rotating speed detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6419938A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316655A (en) * | 1989-06-14 | 1991-01-24 | Shinnakano Kogyo Kk | Rice bran packing device to be installed to rice polishing device |
JPH0623285A (en) * | 1992-06-23 | 1994-02-01 | Hosokawa Seisakusho:Kk | Circulation changeover type rice milling machine |
CN104300707A (en) * | 2014-08-19 | 2015-01-21 | 广东威灵电机制造有限公司 | Installation structure of motor magnetic ring and motor |
CN104300708A (en) * | 2014-08-19 | 2015-01-21 | 广东威灵电机制造有限公司 | Installation structure of motor magnet and motor |
-
1987
- 1987-07-14 JP JP62175331A patent/JPS6419938A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316655A (en) * | 1989-06-14 | 1991-01-24 | Shinnakano Kogyo Kk | Rice bran packing device to be installed to rice polishing device |
JPH0623285A (en) * | 1992-06-23 | 1994-02-01 | Hosokawa Seisakusho:Kk | Circulation changeover type rice milling machine |
CN104300707A (en) * | 2014-08-19 | 2015-01-21 | 广东威灵电机制造有限公司 | Installation structure of motor magnetic ring and motor |
CN104300708A (en) * | 2014-08-19 | 2015-01-21 | 广东威灵电机制造有限公司 | Installation structure of motor magnet and motor |
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