JPS548813A - Motor - Google Patents
MotorInfo
- Publication number
- JPS548813A JPS548813A JP7397177A JP7397177A JPS548813A JP S548813 A JPS548813 A JP S548813A JP 7397177 A JP7397177 A JP 7397177A JP 7397177 A JP7397177 A JP 7397177A JP S548813 A JPS548813 A JP S548813A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- winding
- big
- efficiency
- permanent magnet
- 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.)
- Granted
Links
Landscapes
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
PURPOSE:To widely reduce a number of winding turns, without leveling down so big an efficiency, by specifically determining a facing pitch for the permanent magnet of winding salient pole.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7397177A JPS548813A (en) | 1977-06-21 | 1977-06-21 | Motor |
GB19996/78A GB1603969A (en) | 1977-05-26 | 1978-05-16 | Rotary electrical machine |
FR7815459A FR2392525A1 (en) | 1977-05-26 | 1978-05-24 | ROTATING ELECTRIC MACHINE |
DE2823208A DE2823208C2 (en) | 1977-05-26 | 1978-05-25 | Synchronous machine |
US05/910,904 US4280072A (en) | 1977-05-26 | 1978-05-26 | Rotating electric machine |
NL7805766A NL7805766A (en) | 1977-05-26 | 1978-05-26 | ROTARY ELECTRIC MACHINE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7397177A JPS548813A (en) | 1977-06-21 | 1977-06-21 | Motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS548813A true JPS548813A (en) | 1979-01-23 |
JPS5630775B2 JPS5630775B2 (en) | 1981-07-17 |
Family
ID=13533471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7397177A Granted JPS548813A (en) | 1977-05-26 | 1977-06-21 | Motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS548813A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6169360A (en) * | 1984-09-10 | 1986-04-09 | Hitachi Ltd | Permanent magnet machine |
JPH0314907A (en) * | 1989-06-09 | 1991-01-23 | Takeuchi Tekko Kk | Manufacture and manufacturing tool for linear motion ball bearing and its outer casing |
US5204569A (en) * | 1990-02-07 | 1993-04-20 | Asmo Co., Ltd. | Anisotropic magnet for rotary electric machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS524002A (en) * | 1975-06-25 | 1977-01-12 | Singer Co | Rotor for electric machine |
JPS5251513A (en) * | 1975-10-23 | 1977-04-25 | Seikosha Co Ltd | Self starting motor |
-
1977
- 1977-06-21 JP JP7397177A patent/JPS548813A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS524002A (en) * | 1975-06-25 | 1977-01-12 | Singer Co | Rotor for electric machine |
JPS5251513A (en) * | 1975-10-23 | 1977-04-25 | Seikosha Co Ltd | Self starting motor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6169360A (en) * | 1984-09-10 | 1986-04-09 | Hitachi Ltd | Permanent magnet machine |
JPH0314907A (en) * | 1989-06-09 | 1991-01-23 | Takeuchi Tekko Kk | Manufacture and manufacturing tool for linear motion ball bearing and its outer casing |
US5204569A (en) * | 1990-02-07 | 1993-04-20 | Asmo Co., Ltd. | Anisotropic magnet for rotary electric machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5630775B2 (en) | 1981-07-17 |
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