JPH0351372U - - Google Patents

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Publication number
JPH0351372U
JPH0351372U JP11086089U JP11086089U JPH0351372U JP H0351372 U JPH0351372 U JP H0351372U JP 11086089 U JP11086089 U JP 11086089U JP 11086089 U JP11086089 U JP 11086089U JP H0351372 U JPH0351372 U JP H0351372U
Authority
JP
Japan
Prior art keywords
signal
temperature
acoustic signal
gas chromatograph
explosion
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
JP11086089U
Other languages
English (en)
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 filed Critical
Priority to JP11086089U priority Critical patent/JPH0351372U/ja
Publication of JPH0351372U publication Critical patent/JPH0351372U/ja
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すブロツク図
、第2図は音響信号を通過させるための孔の形状
の一例を示す図、第3図は温度と発生する音響信
号の関係を示すグラフ第4図は実施例の回路図、
第5図は第4図の装置の動作を示すフローチヤー
トである。 1……恒温槽、2……センサ、3……温度電圧
変換部、4……信号発生回路、5……スピーカ。

Claims (1)

  1. 【実用新案登録請求の範囲】 防爆構造の恒温槽を有するプロセスガスクロマ
    トグラフにおいて、 恒温槽内部の温度状態を監視する温度監視部と
    、 この温度監視部からの温度信号に応た信号を発
    生する信号発生部と、 信号発生部からの信号を音響信号に変換するる
    スピーカと、 前記恒温槽壁面には防爆条件を満たし音響信号
    が通過するための音響信号通過孔を備えたことを
    特徴とするプロセスガスクロマトグラフ。
JP11086089U 1989-09-25 1989-09-25 Pending JPH0351372U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11086089U JPH0351372U (ja) 1989-09-25 1989-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11086089U JPH0351372U (ja) 1989-09-25 1989-09-25

Publications (1)

Publication Number Publication Date
JPH0351372U true JPH0351372U (ja) 1991-05-20

Family

ID=31659366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11086089U Pending JPH0351372U (ja) 1989-09-25 1989-09-25

Country Status (1)

Country Link
JP (1) JPH0351372U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511618A2 (en) 2011-04-11 2012-10-17 Mitsubishi Electric Corporation Air conditioning system and air conditioning method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511618A2 (en) 2011-04-11 2012-10-17 Mitsubishi Electric Corporation Air conditioning system and air conditioning method

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