JPH02138440U - - Google Patents
Info
- Publication number
- JPH02138440U JPH02138440U JP4622089U JP4622089U JPH02138440U JP H02138440 U JPH02138440 U JP H02138440U JP 4622089 U JP4622089 U JP 4622089U JP 4622089 U JP4622089 U JP 4622089U JP H02138440 U JPH02138440 U JP H02138440U
- Authority
- JP
- Japan
- Prior art keywords
- metal bellows
- sealed space
- metal
- lead terminal
- lower plate
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案のベローズ型ヒートシンクデバ
イスの一実施例を示す断面斜視図、第２図は同じ
く作用説明図、第３図は従来のヒートシンクの一
例を示す斜視図である。
１……金属ベローズ、３……低板、５……密封
空間、６……金属メツシユ筒、７……冷媒液、８
……半導体デバイス、９……リード端子。
FIG. 1 is a cross-sectional perspective view showing an embodiment of the bellows type heat sink device of the present invention, FIG. 2 is an explanatory view of the same operation, and FIG. 3 is a perspective view showing an example of a conventional heat sink. 1... Metal bellows, 3... Low plate, 5... Sealed space, 6... Metal mesh cylinder, 7... Refrigerant liquid, 8
...Semiconductor device, 9...Lead terminal.
Claims (1)
の金属ベローズ内の密封空間に挿設固定した金属
メツシユ筒と、前記金属ベローズ内の密封空間に
封入した適量の冷媒液とを有し、発熱半導体デバ
イスが、前記密封空間下部にあつて前記金属メツ
シユ筒の内側に位置して前記金属ベローズの低板
に固定され、前記リード端子に接続されてなるこ
とを特徴とするベローズ式ヒートシンクデバイス
。 A heat generating semiconductor device comprising a metal bellows having a lead terminal on a lower plate, a metal mesh tube inserted and fixed in a sealed space within the metal bellows, and an appropriate amount of refrigerant liquid sealed in a sealed space within the metal bellows. is located at the bottom of the sealed space and inside the metal mesh tube, is fixed to the lower plate of the metal bellows, and is connected to the lead terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4622089U JPH06829Y2 (en) | 1989-04-21 | 1989-04-21 | Bellows type heat sink device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4622089U JPH06829Y2 (en) | 1989-04-21 | 1989-04-21 | Bellows type heat sink device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02138440U true JPH02138440U (en) | 1990-11-19 |
| JPH06829Y2 JPH06829Y2 (en) | 1994-01-05 |
Family
ID=31561110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4622089U Expired - Lifetime JPH06829Y2 (en) | 1989-04-21 | 1989-04-21 | Bellows type heat sink device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06829Y2 (en) |
-
1989
- 1989-04-21 JP JP4622089U patent/JPH06829Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06829Y2 (en) | 1994-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |