JPS5978934U - liquid container - Google Patents
liquid containerInfo
- Publication number
- JPS5978934U JPS5978934U JP17449382U JP17449382U JPS5978934U JP S5978934 U JPS5978934 U JP S5978934U JP 17449382 U JP17449382 U JP 17449382U JP 17449382 U JP17449382 U JP 17449382U JP S5978934 U JPS5978934 U JP S5978934U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- liquid
- liquid container
- voltage
- detection
- 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
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Indicating Measured Values (AREA)
- Thermally Insulated Containers For Foods (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
図面は実施例を示し、第１図はエアポットの一部断面図
、第２図は表示装置のブロック図、第３図は要部詳細図
、第４図は回路のタイミングチャートであり、第５図は
表示部のタイミングチャートである。また、第６図、第
７図は別実施例の測定回路構成とそのタイミングチャー
トである。
６．１９・・・対向電極、２５． ２６． ２７． ２
８゜２９・・・検出回路、２３．２４・・・計時回路。The drawings show an embodiment; FIG. 1 is a partial sectional view of the airpot, FIG. 2 is a block diagram of the display device, FIG. 3 is a detailed view of the main parts, FIG. 4 is a timing chart of the circuit, and FIG. The figure is a timing chart of the display section. Further, FIGS. 6 and 7 show the measurement circuit configuration and its timing chart of another embodiment. 6.19...Counter electrode, 25. 26. 27. 2
8゜29...detection circuit, 23.24...timekeeping circuit.
Claims (1)
印加することによって該液容器内の液量を検出する検出
回路、及び、該検出回路により検出された液量を表示す
る表示回路が備えられた液体容器であって、計時回路が
備えられ、該計時回路の出力により前記対向電極間への
電圧印加を間欠的に行うと共に、電圧印加時間が電圧印
加の休止時間より短く設定されていることを特徴とする
液体容器。 ■ 前記表示回路は前記検出回路からの検出出力を前記
電圧印加休止時間中保持する保持回路を有することを特
徴とする実用新案登録請求の範囲０項に記載の液体容器
。−゛ ■ 前記表示回路は液晶表示部を有し、該表示部の駆動
用発振回路か前記計時回路の発振回路を兼ねていること
を特徴とする実用新案登録請求の範囲０項又は０項に記
載の液体容器。 ■ 前記検出回路は印加電圧発生用の発振回路を有し、
該発振回路が前記計時回路の発振回路を兼ねていること
を特徴とする実用新案登録請求の範囲０項または０項に
記載の液体容器。 ■ 唯一の発振回路の出力を分周して液晶表示部駆動用
、前記検出回路の印加電圧発生用、及び前記計時回路用
電圧を発生させることを特徴とする実用新案登録請求の
範囲０項から０項までに記載の液体容器。[Claims for Utility Model Registration] ■ A counter electrode provided on a container, a detection circuit that detects the amount of liquid in the liquid container by applying a voltage between the counter electrodes, and a liquid amount detected by the detection circuit. The liquid container is equipped with a display circuit that displays the amount of liquid, and is equipped with a timing circuit, in which a voltage is intermittently applied between the opposing electrodes according to the output of the timing circuit, and the voltage application time is set such that the voltage is applied A liquid container characterized in that the rest time is set to be shorter than the rest time of the liquid container. (2) The liquid container according to claim 0, wherein the display circuit includes a holding circuit that holds the detection output from the detection circuit during the voltage application pause time. -゛■ The display circuit has a liquid crystal display section and also serves as an oscillation circuit for driving the display section or an oscillation circuit for the timekeeping circuit. Liquid container as described. ■ The detection circuit has an oscillation circuit for generating applied voltage,
The liquid container according to claim 0 or 0, wherein the oscillation circuit also serves as an oscillation circuit for the time measurement circuit. ■ Utility model registration Claims 0 to 1, characterized in that the output of the only oscillation circuit is frequency-divided to generate voltages for driving a liquid crystal display, for generating voltage applied to the detection circuit, and for the timekeeping circuit. Liquid containers described up to item 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449382U JPS5978934U (en) | 1982-11-17 | 1982-11-17 | liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449382U JPS5978934U (en) | 1982-11-17 | 1982-11-17 | liquid container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5978934U true JPS5978934U (en) | 1984-05-28 |
Family
ID=30379862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17449382U Pending JPS5978934U (en) | 1982-11-17 | 1982-11-17 | liquid container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5978934U (en) |
-
1982
- 1982-11-17 JP JP17449382U patent/JPS5978934U/en active Pending
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