JPH01132941U - - Google Patents

Info

Publication number
JPH01132941U
JPH01132941U JP2545288U JP2545288U JPH01132941U JP H01132941 U JPH01132941 U JP H01132941U JP 2545288 U JP2545288 U JP 2545288U JP 2545288 U JP2545288 U JP 2545288U JP H01132941 U JPH01132941 U JP H01132941U
Authority
JP
Japan
Prior art keywords
compartment
temperature history
history indicator
compartments
expands
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
JP2545288U
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 JP2545288U priority Critical patent/JPH01132941U/ja
Publication of JPH01132941U publication Critical patent/JPH01132941U/ja
Pending legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】
第1図はこの考案による温度履歴表示具の一実
施例を示す正面図、第2図は第1図に示す温度履
歴表示具の断面図、第3図は第1図の温度履歴表
示具の弾性部材が移動した状態を示す断面図、第
4図はこの考案による温度履歴表示具の別の実施
例を示す断面図、第5図はこの考案による温度履
歴表示具の更に別の実施例を示す断面図、第6図
はこの考案による温度履歴表示具の他の実施例を
示す断面図、及び第7図は第6図の側面図である
。 1,12,15,20……筒体、2,14……
弾性部材、4,16……突起部、5……膨張体、
7,8……区分室、18……環状溝、19……外
筒。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内周面に係止部を備えた筒体内を、弾性部
    材を前記係止部に配設させて2つの区分室に区画
    し、一方の区分室内に体積膨張又は凝固膨張する
    膨張体を封入したことを特徴とする温度履歴表示
    具。 (2) 前記膨張体を封入した側の区分室を不透明
    材料で製作し、他方の区分室を透明又は半透明材
    料で製作したことを特徴とする請求項1に記載の
    温度履歴表示具。
JP2545288U 1988-02-27 1988-02-27 Pending JPH01132941U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2545288U JPH01132941U (ja) 1988-02-27 1988-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2545288U JPH01132941U (ja) 1988-02-27 1988-02-27

Publications (1)

Publication Number Publication Date
JPH01132941U true JPH01132941U (ja) 1989-09-11

Family

ID=31246204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2545288U Pending JPH01132941U (ja) 1988-02-27 1988-02-27

Country Status (1)

Country Link
JP (1) JPH01132941U (ja)

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