JPH0197561U - - Google Patents
Info
- Publication number
- JPH0197561U JPH0197561U JP1987193536U JP19353687U JPH0197561U JP H0197561 U JPH0197561 U JP H0197561U JP 1987193536 U JP1987193536 U JP 1987193536U JP 19353687 U JP19353687 U JP 19353687U JP H0197561 U JPH0197561 U JP H0197561U
- Authority
- JP
- Japan
- Prior art keywords
- base
- flat surface
- power transistor
- radiator
- fan motor
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Direct Current Motors (AREA)
Description
第１図から第４図までの図面は本考案の一実施
例を示すものであり、第１図はパワートランジス
タアツセンブリを一部断面にして示す正面図、第
２図は装着されるべき電気部品を記号やブロツク
で示すプリント基板の平面図、第３図はヒユーズ
のプリント基板への取付状態を示す断面図、第４
図はパワートランジスタアツセンブリの電気回路
図である。第５図は従来のパワートランジスタア
ツセンブリの断面図である。
１…パワートランジスタアツセンブリ、１０…
ラジエータ、１１…基部、１１ａ…基部の平坦面
、１２…フイン部、１３…脚部、１４…取付フラ
ンジ部、２０…パワートランジスタ、２１…ボデ
イ、２１ａ…ボデイの平坦面、２２ｃ，２２ｅ，
２２ｂ…リード線、３０…プリント基板（配線基
板）、４０…コネクタケース、６０…ヒユーズ、
８０…制御部、８１…フアンモータ、８２…電源
。
The drawings from FIG. 1 to FIG. 4 show one embodiment of the present invention, and FIG. 1 is a front view partially showing a power transistor assembly in section, and FIG. A plan view of the printed circuit board showing the parts with symbols and blocks, Figure 3 is a sectional view showing how the fuse is attached to the printed circuit board, Figure 4
The figure is an electrical circuit diagram of a power transistor assembly. FIG. 5 is a cross-sectional view of a conventional power transistor assembly. 1...Power transistor assembly, 10...
Radiator, 11...Base, 11a...Flat surface of base, 12...Fin part, 13...Legs, 14...Mounting flange part, 20...Power transistor, 21...Body, 21a...Flat surface of body, 22c, 22e,
22b...Lead wire, 30...Printed board (wiring board), 40...Connector case, 60...Fuse,
80...control unit, 81...fan motor, 82...power supply.
Claims (1)
を制御してフアンモータの回転速度を調節するた
めに用いられるパワートランジスタアツセンブリ
であつて、下記の(イ)，(ロ)の構成を備えたこと
を特徴とする空調用パワートランジスタアツセン
ブリ。 (イ) 一方の面が平坦な基部と、この基部の平坦
面とは反対側の面のほぼ全域から基部と交叉する
方向に延びる多数のフイン部と、基部からフイン
部とは反対方向に延びる脚部とを備えたラジエー
タ。 (ロ) 少なくとも一方の面が平坦なボデイを有し
、このボデイの平坦面を上記ラジエータの基部の
平坦面に密着させるようにしてラジエータに固定
され、ボデイの横から導出されたリード線が曲げ
られて基部と交叉する方向に延びるパワートラン
ジスタ。[Scope of Claim for Utility Model Registration] A power transistor assembly used in an air conditioning system to control the amount of power supplied to a fan motor and adjust the rotation speed of the fan motor, which comprises the following (a) and (b): A power transistor assembly for air conditioning, characterized by having the following configuration. (b) A base with one flat surface, a large number of fins extending from almost the entire surface of the base opposite to the flat surface in a direction intersecting the base, and a number of fins extending from the base in a direction opposite to the fins. Radiator with legs. (b) The body has a flat surface on at least one side, and is fixed to the radiator with the flat surface of the body in close contact with the flat surface of the base of the radiator, and the lead wire led out from the side of the body is bent. A power transistor that extends in a direction that intersects the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193536U JPH0197561U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193536U JPH0197561U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197561U true JPH0197561U (en) | 1989-06-29 |
Family
ID=31484322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987193536U Pending JPH0197561U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197561U (en) |
-
1987
- 1987-12-22 JP JP1987193536U patent/JPH0197561U/ja active Pending
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