JPS5866649U - Semiconductor device cooling equipment - Google Patents

Semiconductor device cooling equipment

Info

Publication number
JPS5866649U
JPS5866649U JP16215281U JP16215281U JPS5866649U JP S5866649 U JPS5866649 U JP S5866649U JP 16215281 U JP16215281 U JP 16215281U JP 16215281 U JP16215281 U JP 16215281U JP S5866649 U JPS5866649 U JP S5866649U
Authority
JP
Japan
Prior art keywords
fins
temperature difference
semiconductor device
cooling equipment
device cooling
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
Application number
JP16215281U
Other languages
Japanese (ja)
Inventor
弘 林
Original Assignee
日本電気株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP16215281U priority Critical patent/JPS5866649U/en
Publication of JPS5866649U publication Critical patent/JPS5866649U/en
Pending legal-status Critical Current

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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例を示す構成図である。 1・・・・・・平形素子、2,3・・・・・・1対の水
冷フィン、2−1. 3−1・・・・・・水の入口、出
口部分、2−2・・・・・・フィン2と3の接続個所、
4,5・・・・・・水温差を検出する検出装置、6・・
・・・・検出装置4,5の出力を比較し、その差を増幅
する差動増幅器。
FIG. 1 is a block diagram showing an embodiment of the present invention. 1... Flat element, 2, 3... A pair of water cooling fins, 2-1. 3-1...Water inlet and outlet portion, 2-2...Connection point between fins 2 and 3,
4, 5... Detection device for detecting water temperature difference, 6...
... A differential amplifier that compares the outputs of the detection devices 4 and 5 and amplifies the difference.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体素子を両面より冷却する1対の水冷フィンを有す
る冷却装置において、各々のフィンの水の入口と出口の
温度差を検出する検出装置と、この温度差を対となって
いるフィン同志で比較する比較装置と、フィン間の温度
差の差が設定値以上になったときに信号を発生する信号
発生器とを備えたことを特徴とする半導体素子冷却装置
In a cooling device that has a pair of water cooling fins that cool semiconductor elements from both sides, a detection device detects the temperature difference between the water inlet and outlet of each fin, and this temperature difference is compared between the fins in the pair. What is claimed is: 1. A semiconductor device cooling device comprising: a comparator for determining the temperature difference between the fins; and a signal generator for generating a signal when the temperature difference between the fins exceeds a set value.
JP16215281U 1981-10-29 1981-10-29 Semiconductor device cooling equipment Pending JPS5866649U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16215281U JPS5866649U (en) 1981-10-29 1981-10-29 Semiconductor device cooling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16215281U JPS5866649U (en) 1981-10-29 1981-10-29 Semiconductor device cooling equipment

Publications (1)

Publication Number Publication Date
JPS5866649U true JPS5866649U (en) 1983-05-06

Family

ID=29954485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16215281U Pending JPS5866649U (en) 1981-10-29 1981-10-29 Semiconductor device cooling equipment

Country Status (1)

Country Link
JP (1) JPS5866649U (en)

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