JPH02114398U - - Google Patents
Info
- Publication number
- JPH02114398U JPH02114398U JP1989021046U JP2104689U JPH02114398U JP H02114398 U JPH02114398 U JP H02114398U JP 1989021046 U JP1989021046 U JP 1989021046U JP 2104689 U JP2104689 U JP 2104689U JP H02114398 U JPH02114398 U JP H02114398U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- control circuit
- rotation speed
- semiconductor element
- switches
- 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
- 239000004065 semiconductor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021046U JPH0628957Y2 (ja) | 1989-02-23 | 1989-02-23 | モータの制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021046U JPH0628957Y2 (ja) | 1989-02-23 | 1989-02-23 | モータの制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02114398U true JPH02114398U (xx) | 1990-09-13 |
| JPH0628957Y2 JPH0628957Y2 (ja) | 1994-08-03 |
Family
ID=31237932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989021046U Expired - Lifetime JPH0628957Y2 (ja) | 1989-02-23 | 1989-02-23 | モータの制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628957Y2 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034674A (ja) * | 2004-07-28 | 2006-02-09 | Brother Ind Ltd | ミシンのフットコントローラ |
-
1989
- 1989-02-23 JP JP1989021046U patent/JPH0628957Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628957Y2 (ja) | 1994-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02114398U (xx) | ||
| JPS6188401U (xx) | ||
| JPH0736402Y2 (ja) | 誘導電動機の極数切替装置 | |
| JPS6173459U (xx) | ||
| JPS61192697U (xx) | ||
| JPS5972899U (ja) | エンジン駆動型発電機の自動緩速装置 | |
| JPS6278096U (xx) | ||
| JPS63137589U (xx) | ||
| JPH01171503U (xx) | ||
| JPH0268601U (xx) | ||
| JPS62149296U (xx) | ||
| JPS6278098U (xx) | ||
| JPH0740795B2 (ja) | インバータ装置 | |
| JPH0398482A (ja) | モータ制御回路 | |
| JPS58183005U (ja) | 電気車の速度制御装置 | |
| JPS61117596U (xx) | ||
| JPS62198900U (xx) | ||
| JPH03106895U (xx) | ||
| JPS6062801U (ja) | 補機用電源制御装置 | |
| JPS6219097U (xx) | ||
| JPS6152500U (xx) | ||
| JPS63202198U (xx) | ||
| JPH0326297U (xx) | ||
| JPS6162501U (xx) | ||
| JPS62146892A (ja) | エスカレ−タの運転制御装置 |