JPH0428238Y2 - - Google Patents
Info
- Publication number
- JPH0428238Y2 JPH0428238Y2 JP1982143313U JP14331382U JPH0428238Y2 JP H0428238 Y2 JPH0428238 Y2 JP H0428238Y2 JP 1982143313 U JP1982143313 U JP 1982143313U JP 14331382 U JP14331382 U JP 14331382U JP H0428238 Y2 JPH0428238 Y2 JP H0428238Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- transistor
- time constant
- rotor
- input resistor
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 26
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982143313U JPS5947280U (ja) | 1982-09-21 | 1982-09-21 | 無刷子電動機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982143313U JPS5947280U (ja) | 1982-09-21 | 1982-09-21 | 無刷子電動機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947280U JPS5947280U (ja) | 1984-03-29 |
| JPH0428238Y2 true JPH0428238Y2 (en]) | 1992-07-08 |
Family
ID=30319934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982143313U Granted JPS5947280U (ja) | 1982-09-21 | 1982-09-21 | 無刷子電動機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947280U (en]) |
-
1982
- 1982-09-21 JP JP1982143313U patent/JPS5947280U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947280U (ja) | 1984-03-29 |
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