JPS6489955A - Motor - Google Patents
MotorInfo
- Publication number
- JPS6489955A JPS6489955A JP24256287A JP24256287A JPS6489955A JP S6489955 A JPS6489955 A JP S6489955A JP 24256287 A JP24256287 A JP 24256287A JP 24256287 A JP24256287 A JP 24256287A JP S6489955 A JPS6489955 A JP S6489955A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- magnetic poles
- motor
- stator
- starting
- 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
- Linear Motors (AREA)
Abstract
PURPOSE:To enable a device to be smoothly started without any impact at the time of starting, by providing a rotor with a permanent magnet to increase exciting current gradually at the time of the starting, on a motor with the rotor rolling along the inner periphery of a stator. CONSTITUTION:On a stator 4, a plurality of magnetic poles 10 are arranged and are excited in order, and so far as a motor permitting a rotor 6 to roll along the inner peripheral surface is concerned, the rotor 6 is provided with a permanent magnet 9, and when the magnetic poles 10 of the stator 4 are in a non-excited state then the rotor 6 is contrived to be certainly adsorbed to any one of the magnetic poles 10. When the motor is started, then exciting current permitted to flow to the magnetic poles 10 is contrived to be slowly increased. As a result, the rotor 6 is not struck against the magnetic poles 10 at the time of starting, and can be smoothly started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24256287A JPS6489955A (en) | 1987-09-29 | 1987-09-29 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24256287A JPS6489955A (en) | 1987-09-29 | 1987-09-29 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6489955A true JPS6489955A (en) | 1989-04-05 |
Family
ID=17090930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24256287A Pending JPS6489955A (en) | 1987-09-29 | 1987-09-29 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6489955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06303734A (en) * | 1993-04-09 | 1994-10-28 | Nippon Riken Kk | Power generator |
-
1987
- 1987-09-29 JP JP24256287A patent/JPS6489955A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06303734A (en) * | 1993-04-09 | 1994-10-28 | Nippon Riken Kk | Power generator |
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