JPS6427623U - - Google Patents

Info

Publication number
JPS6427623U
JPS6427623U JP12325887U JP12325887U JPS6427623U JP S6427623 U JPS6427623 U JP S6427623U JP 12325887 U JP12325887 U JP 12325887U JP 12325887 U JP12325887 U JP 12325887U JP S6427623 U JPS6427623 U JP S6427623U
Authority
JP
Japan
Prior art keywords
liquid
capacitance
amount
detection
display means
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.)
Granted
Application number
JP12325887U
Other languages
English (en)
Other versions
JP2519956Y2 (ja
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 JP1987123258U priority Critical patent/JP2519956Y2/ja
Publication of JPS6427623U publication Critical patent/JPS6427623U/ja
Application granted granted Critical
Publication of JP2519956Y2 publication Critical patent/JP2519956Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Thermally Insulated Containers For Foods (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図は分解斜視図、第3図は外装体の斜視図、第
4図は制御回路図、第5図は表示制御動作を示す
フローチヤート、第6図は表示状態の切換えを行
う水量変化のヒステリンス状態を示す説明図であ
る。 {A……水量検出回路、41……第1電極、1
7a……第2電極}静電容量検出手段、{B……
水量表示回路、42……発行ダイオード}液量表
示手段、66……マイクロコンピユータ(表示制
御手段)。

Claims (1)

  1. 【実用新案登録請求の範囲】 内容液量に応じた静電容量を検出する静電容量
    検出手段と、 静電容量検出手段での検出静電容量に応じた液
    量を表示する液量表示手段と、 検出静電容量が所定幅以上変化したときだけ液
    量表示手段をその変化に応動させる表示制御手段
    と を備えたことを特徴とする液体容器の液量検出装
    置。
JP1987123258U 1987-08-11 1987-08-11 液体容器の液量検出装置 Expired - Lifetime JP2519956Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987123258U JP2519956Y2 (ja) 1987-08-11 1987-08-11 液体容器の液量検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987123258U JP2519956Y2 (ja) 1987-08-11 1987-08-11 液体容器の液量検出装置

Publications (2)

Publication Number Publication Date
JPS6427623U true JPS6427623U (ja) 1989-02-17
JP2519956Y2 JP2519956Y2 (ja) 1996-12-11

Family

ID=31371948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987123258U Expired - Lifetime JP2519956Y2 (ja) 1987-08-11 1987-08-11 液体容器の液量検出装置

Country Status (1)

Country Link
JP (1) JP2519956Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251722A (ja) * 1989-03-27 1990-10-09 Toshiba Corp 水位センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6244628A (ja) * 1985-08-23 1987-02-26 Toshiba Corp 液面表示器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6244628A (ja) * 1985-08-23 1987-02-26 Toshiba Corp 液面表示器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251722A (ja) * 1989-03-27 1990-10-09 Toshiba Corp 水位センサ

Also Published As

Publication number Publication date
JP2519956Y2 (ja) 1996-12-11

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