JPH02139496U - - Google Patents
Info
- Publication number
- JPH02139496U JPH02139496U JP1989048463U JP4846389U JPH02139496U JP H02139496 U JPH02139496 U JP H02139496U JP 1989048463 U JP1989048463 U JP 1989048463U JP 4846389 U JP4846389 U JP 4846389U JP H02139496 U JPH02139496 U JP H02139496U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- rotation speed
- drive
- motor
- setting
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048463U JPH02139496U (de) | 1989-04-25 | 1989-04-25 | |
| US07/504,139 US5043642A (en) | 1989-04-06 | 1990-04-03 | Apparatus for controlling blower motor of automobile air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048463U JPH02139496U (de) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139496U true JPH02139496U (de) | 1990-11-21 |
Family
ID=31565291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989048463U Pending JPH02139496U (de) | 1989-04-06 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139496U (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938111A (de) * | 1972-08-16 | 1974-04-09 | ||
| JPS63206185A (ja) * | 1987-02-19 | 1988-08-25 | Matsushita Seiko Co Ltd | 送風機の回転制御装置 |
| JPS63310394A (ja) * | 1987-06-08 | 1988-12-19 | Asmo Co Ltd | ブロワ用ブラシレスモ−タの駆動方法 |
| JPH0134897B2 (de) * | 1981-01-27 | 1989-07-21 | Nakayama Steel Works Ltd |
-
1989
- 1989-04-25 JP JP1989048463U patent/JPH02139496U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938111A (de) * | 1972-08-16 | 1974-04-09 | ||
| JPH0134897B2 (de) * | 1981-01-27 | 1989-07-21 | Nakayama Steel Works Ltd | |
| JPS63206185A (ja) * | 1987-02-19 | 1988-08-25 | Matsushita Seiko Co Ltd | 送風機の回転制御装置 |
| JPS63310394A (ja) * | 1987-06-08 | 1988-12-19 | Asmo Co Ltd | ブロワ用ブラシレスモ−タの駆動方法 |