JPS6210445U - - Google Patents
Info
- Publication number
- JPS6210445U JPS6210445U JP10072985U JP10072985U JPS6210445U JP S6210445 U JPS6210445 U JP S6210445U JP 10072985 U JP10072985 U JP 10072985U JP 10072985 U JP10072985 U JP 10072985U JP S6210445 U JPS6210445 U JP S6210445U
- Authority
- JP
- Japan
- Prior art keywords
- power transistor
- cooling device
- fan
- heat sink
- drive 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
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims 1
Description
第１図はケース内に配置された本考案に関わる
冷却装置を備えるパワートランジスタユニツトの
概略斜視図を、第２図は本考案に関わる冷却装置
の概略斜視図を表わす。
１…パワートランジスタスタツクの収納ケース
、２…ヒートシンク、３…パワートランジスタ、
４…冷却ユニツト、６…ベース駆動ユニツト、４
１…フアン、４２…ケースの天井板、４３…風胴
、４５，４６…通気穴。
FIG. 1 is a schematic perspective view of a power transistor unit equipped with a cooling device according to the present invention arranged in a case, and FIG. 2 is a schematic perspective view of the cooling device according to the present invention. 1... Storage case for power transistor stack, 2... Heat sink, 3... Power transistor,
4...Cooling unit, 6...Base drive unit, 4
1...Fan, 42...Ceiling plate of case, 43...Wind barrel, 45, 46...Vent hole.
Claims (1)
スタと該トランジスタを駆動するためのベース駆
動ユニツトからなるパワートランジスタスタツク
の冷却装置において、前記パワートランジスタス
タツクを収納するケースの天井板の外側に設けら
れ、かつ前記ケース内部の空気を吸引して外部に
吐出する如くに動作するフアンと、前記天井板の
内側に設けられ、かつ前記空気が前記ヒートシン
クと前記ベース駆動ユニツトとの両者を同時にか
つ並列に流通し得る如くに複数個の通気穴が設け
られた風胴とから構成されてなることを特徴とす
るパワートランジスタスタツクの冷却装置。 A cooling device for a power transistor stack consisting of a power transistor attached to a heat sink and a base drive unit for driving the transistor, the cooling device being provided outside a ceiling plate of a case housing the power transistor stack, and comprising: A fan that operates to suck internal air and discharge it to the outside, and a fan that is installed inside the ceiling plate and that allows the air to flow through both the heat sink and the base drive unit simultaneously and in parallel. 1. A cooling device for a power transistor stack, comprising: a wind cylinder having a plurality of ventilation holes;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10072985U JPS6210445U (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10072985U JPS6210445U (en) | 1985-07-02 | 1985-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210445U true JPS6210445U (en) | 1987-01-22 |
Family
ID=30970824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10072985U Pending JPS6210445U (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01282035A (en) * | 1988-05-09 | 1989-11-13 | Suzuki Motor Co Ltd | Accelerator pedal system for vehicle |
-
1985
- 1985-07-02 JP JP10072985U patent/JPS6210445U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01282035A (en) * | 1988-05-09 | 1989-11-13 | Suzuki Motor Co Ltd | Accelerator pedal system for vehicle |