JPH03116088U - - Google Patents
Info
- Publication number
- JPH03116088U JPH03116088U JP2522990U JP2522990U JPH03116088U JP H03116088 U JPH03116088 U JP H03116088U JP 2522990 U JP2522990 U JP 2522990U JP 2522990 U JP2522990 U JP 2522990U JP H03116088 U JPH03116088 U JP H03116088U
- Authority
- JP
- Japan
- Prior art keywords
- circuit unit
- pressure vessel
- heat dissipation
- molded parts
- cylindrical
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000872 buffer Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は本実施例の放熱フインの形状を部分的に詳細に
示す斜視図、第３図は本実施例の回路ユニツトの
挿入状態を示す縦断面図、第４図は従来構造の放
熱フインの形状の一例を示す斜視図である。
１……回路ユニツト、２……耐圧容器シリンダ
、３……耐圧容器カバー、４……クツシヨン、５
……放熱フイン、５０……放熱フイン成形部、６
……ケーブル、７……金属シリンダ、８……フイ
ン。
Fig. 1 is a longitudinal cross-sectional view of one embodiment of the present invention, Fig. 2 is a perspective view partially showing the shape of the heat dissipation fin of this embodiment in detail, and Fig. 3 is an inserted state of the circuit unit of this embodiment. FIG. 4 is a perspective view showing an example of the shape of a heat radiation fin of a conventional structure. DESCRIPTION OF SYMBOLS 1...Circuit unit, 2...Pressure container cylinder, 3...Pressure container cover, 4...Cushion, 5
... Heat radiation fin, 50 ... Heat radiation fin molding part, 6
...Cable, 7...Metal cylinder, 8...Fin.
Claims (1)
、この回路ユニツトを内蔵して海水から水密に防
護する耐圧容器と、前記回路ユニツトの両端部に
取付けられて前記回路ユニツトを前記耐圧容器に
緩衝して保持するクツシヨンと、前記回路ユニツ
トと前記耐圧容器との間の円筒状空間において前
記回路ユニツトの熱を前記耐圧容器に伝える放熱
フインとを具備してなり、前記放熱フインは前記
回路ユニツトに接する円筒状物体から任意の間隔
で一辺を残し他辺を切離してなる複数の成形部を
有し、この成形部が前記耐圧容器の内面に付勢力
を有して押し付けられるごとき板ばね状をなし且
つこの複数の成形部の成形方向がすべて前記円筒
状物体の長手方向に揃えられていることを特徴と
する海底中継器の回路ユニツト放熱構造。 A cylindrical circuit unit that houses a repeater circuit, a pressure vessel that houses this circuit unit and protects it from seawater in a watertight manner, and a pressure vessel that is attached to both ends of the circuit unit and buffers the circuit unit in the pressure vessel. and a heat dissipation fin that transfers heat from the circuit unit to the pressure vessel in a cylindrical space between the circuit unit and the pressure vessel, the heat dissipation fin being in contact with the circuit unit. It has a plurality of molded parts formed by cutting off one side and the other sides from a cylindrical object at arbitrary intervals, and the molded parts have a leaf spring shape that is pressed against the inner surface of the pressure-resistant container with a biasing force, and A circuit unit heat dissipation structure for a submarine repeater, characterized in that the molding directions of the plurality of molded parts are all aligned in the longitudinal direction of the cylindrical object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522990U JPH03116088U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522990U JPH03116088U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116088U true JPH03116088U (en) | 1991-12-02 |
Family
ID=31528171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2522990U Pending JPH03116088U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116088U (en) |
-
1990
- 1990-03-12 JP JP2522990U patent/JPH03116088U/ja active Pending
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