JPS54716A - Brushless direct current motor - Google Patents
Brushless direct current motorInfo
- Publication number
- JPS54716A JPS54716A JP6490477A JP6490477A JPS54716A JP S54716 A JPS54716 A JP S54716A JP 6490477 A JP6490477 A JP 6490477A JP 6490477 A JP6490477 A JP 6490477A JP S54716 A JPS54716 A JP S54716A
- Authority
- JP
- Japan
- Prior art keywords
- direct current
- current motor
- brushless direct
- angle
- electrifying
- 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
- Brushless Motors (AREA)
Abstract
PURPOSE: To reduce torque ripple and also to simplify a composition of an electrifying angle control circuit, by applying to a part of a rotary magnet the magnetic pole for rotary angle position detecting which serves to control an electrifying angle of a fixed coil.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6490477A JPS54716A (en) | 1977-06-03 | 1977-06-03 | Brushless direct current motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6490477A JPS54716A (en) | 1977-06-03 | 1977-06-03 | Brushless direct current motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54716A true JPS54716A (en) | 1979-01-06 |
Family
ID=13271506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6490477A Pending JPS54716A (en) | 1977-06-03 | 1977-06-03 | Brushless direct current motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54716A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4639648A (en) * | 1983-01-14 | 1987-01-27 | Sony Corporation | Three-phase brushless motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092405A (en) * | 1973-12-21 | 1975-07-23 |
-
1977
- 1977-06-03 JP JP6490477A patent/JPS54716A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092405A (en) * | 1973-12-21 | 1975-07-23 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4639648A (en) * | 1983-01-14 | 1987-01-27 | Sony Corporation | Three-phase brushless motor |
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