JPS5380508A - Motors - Google Patents
MotorsInfo
- Publication number
- JPS5380508A JPS5380508A JP15688776A JP15688776A JPS5380508A JP S5380508 A JPS5380508 A JP S5380508A JP 15688776 A JP15688776 A JP 15688776A JP 15688776 A JP15688776 A JP 15688776A JP S5380508 A JPS5380508 A JP S5380508A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- motors
- coils
- constitute
- switching
- 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
Abstract
PURPOSE:To vary rotational speed under the constant terminal voltage by providing a number of coil systems consisting of a number of coils, respectively, and switching the coil connection to constitute each coil system.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51156887A JPS6051353B2 (en) | 1976-12-24 | 1976-12-24 | Tape recorder drive device |
GB44168/77A GB1576956A (en) | 1976-11-01 | 1977-10-24 | Brushless direct current motors |
US05/845,435 US4167692A (en) | 1976-11-01 | 1977-10-25 | Brush-less DC motor |
DE19772748543 DE2748543A1 (en) | 1976-11-01 | 1977-10-28 | BRUSHLESS DC MOTOR |
FR7732774A FR2369728A1 (en) | 1976-11-01 | 1977-10-28 | BRUSHLESS DC MOTOR |
AT778577A AT351802B (en) | 1976-11-01 | 1977-10-31 | BRUSHLESS DC MOTOR |
CA289,912A CA1094626A (en) | 1976-11-01 | 1977-10-31 | Brush-less dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51156887A JPS6051353B2 (en) | 1976-12-24 | 1976-12-24 | Tape recorder drive device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5380508A true JPS5380508A (en) | 1978-07-17 |
JPS6051353B2 JPS6051353B2 (en) | 1985-11-13 |
Family
ID=15637555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51156887A Expired JPS6051353B2 (en) | 1976-11-01 | 1976-12-24 | Tape recorder drive device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051353B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5815481A (en) * | 1981-07-17 | 1983-01-28 | Fujitsu Ltd | Dc brushless motor and control circuit thereof |
JPS6044477U (en) * | 1983-09-01 | 1985-03-28 | アスモ株式会社 | Coil for brushless motor |
-
1976
- 1976-12-24 JP JP51156887A patent/JPS6051353B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5815481A (en) * | 1981-07-17 | 1983-01-28 | Fujitsu Ltd | Dc brushless motor and control circuit thereof |
JPH0218036B2 (en) * | 1981-07-17 | 1990-04-24 | Fujitsu Ltd | |
JPS6044477U (en) * | 1983-09-01 | 1985-03-28 | アスモ株式会社 | Coil for brushless motor |
Also Published As
Publication number | Publication date |
---|---|
JPS6051353B2 (en) | 1985-11-13 |
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