JPS6430443A - Motor having rotor using permanent magnet - Google Patents
Motor having rotor using permanent magnetInfo
- Publication number
- JPS6430443A JPS6430443A JP62184687A JP18468787A JPS6430443A JP S6430443 A JPS6430443 A JP S6430443A JP 62184687 A JP62184687 A JP 62184687A JP 18468787 A JP18468787 A JP 18468787A JP S6430443 A JPS6430443 A JP S6430443A
- Authority
- JP
- Japan
- Prior art keywords
- spider
- permanent magnet
- plane
- rotor
- 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
Abstract
PURPOSE:To enable cogging to be reduced, by plane-machining a spider, in place of magnet material hard for processing. CONSTITUTION:Near the end surface sections of different magnetic poles (N, S) confronted with each other, a spider 2 is plane-machining-processed. A space 7 between the confronted end surface of the different magnetic poles, and a space between a permanent magnet 3A and the machined plane of the spider 2 are filled up with a filler 12 and a resin member 13 made of a non-magnetic unit. By this filling, the spaces are filled up, and so the permanent magnet 3A and the spider 2 are firmly bonded to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184687A JPS6430443A (en) | 1987-07-25 | 1987-07-25 | Motor having rotor using permanent magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184687A JPS6430443A (en) | 1987-07-25 | 1987-07-25 | Motor having rotor using permanent magnet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430443A true JPS6430443A (en) | 1989-02-01 |
Family
ID=16157615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62184687A Pending JPS6430443A (en) | 1987-07-25 | 1987-07-25 | Motor having rotor using permanent magnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430443A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0698489A (en) * | 1992-09-14 | 1994-04-08 | Hitachi Metals Ltd | Rotor for servo motor |
JP2006271138A (en) * | 2005-03-25 | 2006-10-05 | Hitachi Ltd | Dynamo and power generation system |
US7118757B1 (en) * | 1988-12-19 | 2006-10-10 | Wyeth Holdings Corporation | Meningococcal class 1 outer-membrane protein vaccine |
-
1987
- 1987-07-25 JP JP62184687A patent/JPS6430443A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7118757B1 (en) * | 1988-12-19 | 2006-10-10 | Wyeth Holdings Corporation | Meningococcal class 1 outer-membrane protein vaccine |
JPH0698489A (en) * | 1992-09-14 | 1994-04-08 | Hitachi Metals Ltd | Rotor for servo motor |
JP2006271138A (en) * | 2005-03-25 | 2006-10-05 | Hitachi Ltd | Dynamo and power generation system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY114603A (en) | Permanent magnet rotor type electric motor with different permanent magnet materials | |
MY117463A (en) | Permanent magnet rotor type electric motor | |
GB2087161B (en) | Dynamoelectric machine with a permanent magnet rotor having laminated poles | |
MY121721A (en) | Permanent magnet rotor type electric motor | |
JPS5320515A (en) | Rotor of permanent magnet synchronous motor | |
IT1228964B (en) | ROTOR FOR AN ELECTRIC MACHINE EXCITED BY PERMANENT MAGNETS. | |
IT8222107V0 (en) | ROTOR FOR AN ELECTRIC MACHINE WITH PERMANENT MAGNET EXCITATION. | |
BR8703971A (en) | A PROCESS TO MAKE A ROTOR ASSEMBLY, A STATOR ASSEMBLY, AND A PERMANENT MAGNET ASSEMBLY FOR A DYNAMELECTRIC MACHINE | |
IT8422700V0 (en) | SWITCH MOTOR WITH PERMANENT MAGNET EXCITATION. | |
MY117423A (en) | Permanent magnet rotor type electric motor. | |
GB1529373A (en) | Rotadynamic pump with spherical motor | |
DE3467669D1 (en) | Multiphase motor with magnetized rotor having n pairs of poles with axial magnetization | |
DE68906910T2 (en) | Rotor of an electric lathe with permanent magnets of the flux concentration type. | |
ES509603A0 (en) | IMPROVEMENTS IN A STATOR FOR AN EXCITED ELECTRIC MACHINE WITH PERMANENT MAGNETS. | |
GB2099234B (en) | Self-starting two-poole single-phase synchronous motor | |
CH647382GA3 (en) | ||
JPS6430443A (en) | Motor having rotor using permanent magnet | |
SE8205623D0 (en) | RELUCTANCE | |
DE3472512D1 (en) | Single-phase motor with magnetized rotor | |
JPS6430449A (en) | Eccentric motor | |
JPS56139063A (en) | Outer rotor type motor | |
JPS57145556A (en) | Electric rotary machine | |
CH647920GA3 (en) | ||
JPS5571163A (en) | Rotary electric machine | |
JPS57193962A (en) | Mechanism of magnetic float type linear motor |