JPH0275998U - - Google Patents
Info
- Publication number
- JPH0275998U JPH0275998U JP15244688U JP15244688U JPH0275998U JP H0275998 U JPH0275998 U JP H0275998U JP 15244688 U JP15244688 U JP 15244688U JP 15244688 U JP15244688 U JP 15244688U JP H0275998 U JPH0275998 U JP H0275998U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- speed
- resistors
- controlling
- 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.)
- Granted
Links
- 230000020169 heat generation Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Resistors (AREA)
- Control Of Direct Current Motors (AREA)
Description
第１図は、本考案に係るモータの速度制御用抵
抗器の外観図、第２図及び第３図は、第１図に示
したモータの速度制御用抵抗器内部の抵抗体の接
続状態を示す図、第４図及び第５図は、本考案に
係るモータの速度制御用抵抗器の使用態態を示す
図である。
１……モータの速度制御用抵抗器、２……ヒー
トシンク、１０〜１３……抵抗体、２０〜３１…
…抵抗体。
Fig. 1 is an external view of the motor speed control resistor according to the present invention, and Figs. 2 and 3 show the connection state of the resistor inside the motor speed control resistor shown in Fig. 1. 4 and 5 are diagrams showing how the motor speed control resistor according to the present invention is used. 1...Resistor for motor speed control, 2...Heat sink, 10-13...Resistor, 20-31...
...Resistor.
Claims (1)
続される複数の外部端子にこれらの抵抗体を接続
する引出線とを一体的にモールド形成して放熱器
を構成し、当該外部端子の選択的な接続によりモ
ータの速度を制御するモータの速度制御用抵抗器
であつて、 前記各抵抗体は単体としての抵抗値を小さくす
るために断面積を大きく形成し、これらの抵抗体
を、前記モータの速度制御の際、どの速度に設定
されても前記放熱器各部分からの発熱密度が平準
化されるように配列したことを特徴とするモータ
の速度制御用抵抗器。[Claims for Utility Model Registration] A heatsink is made by integrally molding a plurality of resistors connected in series and parallel and lead wires connecting these resistors to a plurality of external terminals connected to a motor. A speed control resistor for a motor that controls the speed of the motor by selectively connecting the external terminals, wherein each of the resistors has a large cross-sectional area in order to reduce the resistance value as a single unit. , for controlling the speed of a motor, characterized in that these resistors are arranged so that the density of heat generation from each part of the radiator is equalized no matter what speed is set when controlling the speed of the motor. Resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988152446U JP2511404Y2 (en) | 1988-11-25 | 1988-11-25 | Motor speed control resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988152446U JP2511404Y2 (en) | 1988-11-25 | 1988-11-25 | Motor speed control resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0275998U true JPH0275998U (en) | 1990-06-11 |
| JP2511404Y2 JP2511404Y2 (en) | 1996-09-25 |
Family
ID=31427379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988152446U Expired - Lifetime JP2511404Y2 (en) | 1988-11-25 | 1988-11-25 | Motor speed control resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511404Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288609U (en) * | 1985-11-25 | 1987-06-06 |
-
1988
- 1988-11-25 JP JP1988152446U patent/JP2511404Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288609U (en) * | 1985-11-25 | 1987-06-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511404Y2 (en) | 1996-09-25 |
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