JPS642595U - - Google Patents
Info
- Publication number
- JPS642595U JPS642595U JP1987095472U JP9547287U JPS642595U JP S642595 U JPS642595 U JP S642595U JP 1987095472 U JP1987095472 U JP 1987095472U JP 9547287 U JP9547287 U JP 9547287U JP S642595 U JPS642595 U JP S642595U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- coil
- switching element
- capacitor
- varistor
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案の一実施例を示すモーターノイ
ズ吸収回路図、第２図は従来のモーターノイズ吸
収回路図である。
２……スイツチング素子、３……モーター、５
，７……コイル、６，８……コンデンサ、９，１
０……バリスタ。
FIG. 1 is a motor noise absorption circuit diagram showing an embodiment of the present invention, and FIG. 2 is a conventional motor noise absorption circuit diagram. 2... Switching element, 3... Motor, 5
,7... Coil, 6,8... Capacitor, 9,1
0...Barista.
Claims (1)
により駆動、停止させるモーター駆動回路内のス
イツチング素子２及びモーター３の両端に直列に
コイル５及びコイル７を接続し、またモーター３
、スイツチング素子２及びコイル５と並列にコン
デンサ８及びバリスタ９を接続し、スイツチング
素子２、モーター３及びコイル７と並列にコンデ
ンサ６及びバリスタ１０を接続したことを特徴と
するモーターノイズ吸収回路。 A coil 5 and a coil 7 are connected in series to both ends of the switching element 2 and the motor 3 in a motor drive circuit that drives and stops the motor 3 by turning on and off the switching element 2.
A motor noise absorption circuit characterized in that a capacitor 8 and a varistor 9 are connected in parallel with the switching element 2 and the coil 5, and a capacitor 6 and the varistor 10 are connected in parallel with the switching element 2, the motor 3 and the coil 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095472U JPS642595U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095472U JPS642595U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642595U true JPS642595U (en) | 1989-01-09 |
Family
ID=31320144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095472U Pending JPS642595U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642595U (en) |
-
1987
- 1987-06-22 JP JP1987095472U patent/JPS642595U/ja active Pending