JPH02146997U - - Google Patents
Info
- Publication number
- JPH02146997U JPH02146997U JP5695089U JP5695089U JPH02146997U JP H02146997 U JPH02146997 U JP H02146997U JP 5695089 U JP5695089 U JP 5695089U JP 5695089 U JP5695089 U JP 5695089U JP H02146997 U JPH02146997 U JP H02146997U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- drive power
- excitation coil
- output signal
- output
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 6
- 230000002159 abnormal effect Effects 0.000 claims 3
- 230000020169 heat generation Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
Landscapes
- Protection Of Generators And Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5695089U JPH02146997U (pt) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5695089U JPH02146997U (pt) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146997U true JPH02146997U (pt) | 1990-12-13 |
Family
ID=31581230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5695089U Pending JPH02146997U (pt) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146997U (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06319288A (ja) * | 1993-04-28 | 1994-11-15 | Sankyo Seiki Mfg Co Ltd | ブラシレスモータの駆動回路 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62172565A (ja) * | 1986-01-24 | 1987-07-29 | Fuji Photo Film Co Ltd | 磁気記録再生装置 |
-
1989
- 1989-05-17 JP JP5695089U patent/JPH02146997U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62172565A (ja) * | 1986-01-24 | 1987-07-29 | Fuji Photo Film Co Ltd | 磁気記録再生装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06319288A (ja) * | 1993-04-28 | 1994-11-15 | Sankyo Seiki Mfg Co Ltd | ブラシレスモータの駆動回路 |
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