JPS6440432U - - Google Patents
Info
- Publication number
- JPS6440432U JPS6440432U JP13600587U JP13600587U JPS6440432U JP S6440432 U JPS6440432 U JP S6440432U JP 13600587 U JP13600587 U JP 13600587U JP 13600587 U JP13600587 U JP 13600587U JP S6440432 U JPS6440432 U JP S6440432U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- container
- electrode members
- alarm
- apart
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は水位検出回路の回路図、第３図は電圧と水位
の関係を示すグラフである。
２…収容体（電極部材）、７…電極部材、１７
…制御回路（水位検出手段）、２２…警報器（警
報手段）。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a circuit diagram of a water level detection circuit, and FIG. 3 is a graph showing the relationship between voltage and water level. 2... Container (electrode member), 7... Electrode member, 17
...Control circuit (water level detection means), 22...Alarm device (alarm means).
Claims (1)
に接離して設けられる一対の電極部材と、これら
の電極部材に通電した抵抗値変化に基づいて前記
収容体内の水位を検出する水位検出手段と、前記
水位が所定値以下になつたとき警報を発生する警
報手段とを備えたことを特徴とする電気保温ポツ
ト。 A container for storing a liquid, a pair of electrode members provided close to and apart from each other in the container, and water level detection means for detecting a water level in the container based on a change in resistance value when current is applied to these electrode members. An electric heat-retaining pot characterized by comprising: an alarm means for generating an alarm when the water level falls below a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13600587U JPS6440432U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13600587U JPS6440432U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440432U true JPS6440432U (en) | 1989-03-10 |
Family
ID=31396114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13600587U Pending JPS6440432U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440432U (en) |
-
1987
- 1987-09-04 JP JP13600587U patent/JPS6440432U/ja active Pending