JPH048444U - - Google Patents
Info
- Publication number
- JPH048444U JPH048444U JP4904490U JP4904490U JPH048444U JP H048444 U JPH048444 U JP H048444U JP 4904490 U JP4904490 U JP 4904490U JP 4904490 U JP4904490 U JP 4904490U JP H048444 U JPH048444 U JP H048444U
- Authority
- JP
- Japan
- Prior art keywords
- package
- hole
- heat
- protrusion
- recess
- 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 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の一実施例を示す図であり、
同図ａはパツケージの平面図、同図ｂはパツケー
ジの平面図、同図ｃはこの考案の一実施例の断面
図、第２はこの考案の他の実施例を示す図であり
、同図ａはパツケージの断面図、同図ｂはこの考
案の他の実施例の断面図、第３図は従来の冷却構
体を示す図であり、同図ａは従来のパケージの平
面図、同図ｂは同パツケージの断面図、同図ｃは
従来の冷却構体の断面図である。
１１……パツケージ、１２……取付け部、１３
……凹部、１４……凸部、１５……放熱体。
FIG. 1 is a diagram showing an embodiment of this invention.
Figure a is a plan view of the package, Figure b is a plan view of the package, Figure c is a sectional view of one embodiment of this invention, and Figure 2 is a diagram showing another embodiment of this invention. Figure a is a cross-sectional view of the package, Figure b is a cross-sectional view of another embodiment of this invention, Figure 3 is a diagram showing a conventional cooling structure, Figure a is a plan view of the conventional package, and Figure b is a cross-sectional view of the package. is a cross-sectional view of the same package, and figure c is a cross-sectional view of a conventional cooling structure. 11...Package cage, 12...Mounting part, 13
...Concave portion, 14...Convex portion, 15... Heat sink.
Claims (1)
け部を、熱伝導率の良い放熱体に取付ける構造に
おいて、 上記放熱体の一部に穴を開設するとともに、上
記パツケージの平坦な取付け部には、該穴に対向
した位置に凹部あるいは凸部を形成し、上記放熱
体に上記パツケージが取付けられた状態で該穴か
ら直接前記凹部あるいは凸部に冷却風を当てられ
るように構成したことを特徴とする発熱部品の強
制冷却構体。[Claim for Utility Model Registration] In a structure in which a flat mounting part of a package cage on which a heating element is mounted is attached to a heat radiator with good thermal conductivity, a hole is formed in a part of the heat radiator and the flat mounting part of the package cage is A recess or a protrusion is formed in the mounting portion at a position opposite to the hole, so that cooling air can be applied directly from the hole to the recess or protrusion when the package is attached to the heat sink. A forced cooling structure for heat-generating parts, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4904490U JPH048444U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4904490U JPH048444U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048444U true JPH048444U (en) | 1992-01-27 |
Family
ID=31566397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4904490U Pending JPH048444U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061316U (en) * | 1973-10-01 | 1975-06-05 | ||
| JPS5088815U (en) * | 1973-12-17 | 1975-07-28 |
-
1990
- 1990-05-11 JP JP4904490U patent/JPH048444U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061316U (en) * | 1973-10-01 | 1975-06-05 | ||
| JPS5339294Y2 (en) * | 1973-10-01 | 1978-09-22 | ||
| JPS5088815U (en) * | 1973-12-17 | 1975-07-28 |