JPH01144104U - - Google Patents
Info
- Publication number
- JPH01144104U JPH01144104U JP3169188U JP3169188U JPH01144104U JP H01144104 U JPH01144104 U JP H01144104U JP 3169188 U JP3169188 U JP 3169188U JP 3169188 U JP3169188 U JP 3169188U JP H01144104 U JPH01144104 U JP H01144104U
- Authority
- JP
- Japan
- Prior art keywords
- resistors
- control device
- resistance unit
- fan motor
- unit
- 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 2
Landscapes
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第１図はこの考案の一実施例における制御回路
の構成を示す図、第２図は第１図の要部の接続関
係を示す図、第３図は第２図の接続関係を簡単に
まとめて示す図である。
１……バツテリ電源、７……フアンモータ、８
……抵抗ユニツト、Ｒ１，Ｒ２，Ｒ３……抵抗器
、９……速度切換スイツチ、１０……フツトスイ
ツチ、１１，１２，１３……リレー。
Figure 1 is a diagram showing the configuration of a control circuit in an embodiment of this invention, Figure 2 is a diagram showing the connections of the main parts of Figure 1, and Figure 3 is a simple summary of the connections in Figure 2. FIG. 1...Battery power supply, 7...Fan motor, 8
...Resistance unit, R1 , R2 , R3 ...Resistor, 9...Speed selector switch, 10...Foot switch, 11, 12, 13...Relay.
Claims (1)
抗ユニツトを備え、この抵抗ユニツトの各抵抗器
を速度切換スイツチの設定ポジシヨンに応じた数
だけフアンモータへの通電路に投入するフアン制
御装置において、前記各抵抗器を並列接続して前
記フアンモータへの通電路に投入する速度切換手
段を設けたことを特徴とするフアン制御装置。 A fan control device is provided with a resistance unit in which a plurality of resistors are connected in series to form a unit, and in which a number of resistors of the resistance unit are inserted into an energizing path to a fan motor in a number corresponding to a set position of a speed selector switch. A fan control device characterized in that a speed switching means is provided which connects each of the resistors in parallel and applies a current to the fan motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3169188U JPH01144104U (en) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3169188U JPH01144104U (en) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144104U true JPH01144104U (en) | 1989-10-03 |
Family
ID=31257735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3169188U Pending JPH01144104U (en) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144104U (en) |
-
1988
- 1988-03-11 JP JP3169188U patent/JPH01144104U/ja active Pending