JPS6082237U - temperature monitoring device - Google Patents

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、本考案の一実施例の電子装置の温度モニタ装
置のブ爾ツク図、第２図及び第３図は温度モニタ装置の
動作フローチャート区である。 １・・・温度検出素子、２・・・Ａ−Ｄ変換装置、３・
・・処理装置、４・・・記憶装置、５・・・コンソール
パネル、６・・・データバス。FIG. 1 is a block diagram of a temperature monitoring device for an electronic device according to an embodiment of the present invention, and FIGS. 2 and 3 are operational flowcharts of the temperature monitoring device. 1... Temperature detection element, 2... A-D converter, 3.
...Processing device, 4...Storage device, 5...Console panel, 6...Data bus.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 温度による半導体の順方向電圧変化を用いた温度モニタ
装置に於て、複数の温度モニタ用半導体を持った電子装
置の電源投入直後に前記温度モニタ用半導体の順方向電
圧を記録し、これを個々の温度モニタ用半導体の基準電
圧として以降のモニタ動作によって得られる順方向電圧
と、前記基準電圧との差の電圧により、温度変化を求め
ることを特徴とする温度モニタ装置。In a temperature monitoring device that uses the forward voltage change of a semiconductor due to temperature, the forward voltage of the temperature monitoring semiconductor is recorded immediately after power is turned on to an electronic device having a plurality of temperature monitoring semiconductors, and the forward voltage of the temperature monitoring semiconductor is recorded individually. A temperature monitoring device characterized in that a temperature change is determined by a voltage difference between a forward voltage obtained by a subsequent monitoring operation as a reference voltage of a temperature monitoring semiconductor and the reference voltage.