JPS6397395U - - Google Patents
Info
- Publication number
- JPS6397395U JPS6397395U JP17527187U JP17527187U JPS6397395U JP S6397395 U JPS6397395 U JP S6397395U JP 17527187 U JP17527187 U JP 17527187U JP 17527187 U JP17527187 U JP 17527187U JP S6397395 U JPS6397395 U JP S6397395U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- drive
- connects
- drive coils
- circuit
- 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
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案の一実施例を示した電気回路図
、第２図は動作説明のための電圧パルス波形図、
第３図は動作説明のために示したアンペアターン
の説明図である。
Ｌ１，Ｌ２…駆動コイル、Ｓ１，Ｓ３…第１の
スイツチング回路、Ｓ２…第２のスイツチング回
路、Ｆ…フリツプフロツプ回路。
Fig. 1 is an electric circuit diagram showing an embodiment of the present invention, Fig. 2 is a voltage pulse waveform diagram for explaining the operation,
FIG. 3 is an explanatory diagram of an ampere turn shown for explaining the operation. L1 , L2 ...drive coil, S1 , S3 ...first switching circuit, S2 ...second switching circuit, F...flip-flop circuit.
Claims (1)
ルを並列接続する第１のスイツチング回路と、定
常駆動時に上記各駆動コイルを直列接続する第２
のスイツチング回路とからなる同期モータの駆動
回路。 A plurality of drive coils, a first switching circuit that connects each of the drive coils in parallel during startup, and a second switching circuit that connects each of the drive coils in series during steady drive.
A synchronous motor drive circuit consisting of a switching circuit and a switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17527187U JPS6397395U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17527187U JPS6397395U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397395U true JPS6397395U (en) | 1988-06-23 |
Family
ID=31114439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17527187U Pending JPS6397395U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397395U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156322A (en) * | 1976-06-23 | 1977-12-26 | Hitachi Ltd | Operating induction motor |
-
1987
- 1987-11-17 JP JP17527187U patent/JPS6397395U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156322A (en) * | 1976-06-23 | 1977-12-26 | Hitachi Ltd | Operating induction motor |
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