JPH0272697U - - Google Patents
Info
- Publication number
- JPH0272697U JPH0272697U JP1988150847U JP15084788U JPH0272697U JP H0272697 U JPH0272697 U JP H0272697U JP 1988150847 U JP1988150847 U JP 1988150847U JP 15084788 U JP15084788 U JP 15084788U JP H0272697 U JPH0272697 U JP H0272697U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- transistor
- collector
- motor
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例の電気回路図、第２
図は同実施例の回路動作の説明図、第３図は本考
案の他の実施例の電気回路図、第４図は本考案の
更に他の実施例の回路動作の説明図、第５図乃至
第７図は従来例の各態様の電気回路図である。
１……モータ巻線、２，６，７……駆動トラン
ジスタ、３……直列回路、４……抵抗、５……コ
ンデンサ。
Fig. 1 is an electrical circuit diagram of one embodiment of the present invention;
3 is an electric circuit diagram of another embodiment of the present invention. FIG. 4 is an explanatory diagram of circuit operation of yet another embodiment of the present invention. FIG. 7 to 7 are electrical circuit diagrams of various aspects of the conventional example. 1... Motor winding, 2, 6, 7... Drive transistor, 3... Series circuit, 4... Resistor, 5... Capacitor.
Claims (1)
続し、該トランジスタをオン・オフすることで、
前記モータ巻線に駆動電流を供給してなるものに
おいて、 前記駆動トランジスタのコレクタ・ベース間に
、抵抗とコンデンサの直列回路を接続したことを
特徴とするブラシレスモータの駆動回路。[Claims for Utility Model Registration] By connecting the motor winding to the collector of the drive transistor and turning the transistor on and off,
A brushless motor drive circuit configured to supply a drive current to the motor windings, characterized in that a series circuit of a resistor and a capacitor is connected between the collector and base of the drive transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150847U JPH0272697U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150847U JPH0272697U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272697U true JPH0272697U (en) | 1990-06-04 |
Family
ID=31424356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150847U Pending JPH0272697U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272697U (en) |
-
1988
- 1988-11-18 JP JP1988150847U patent/JPH0272697U/ja active Pending
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