JPS6355928U - - Google Patents
Info
- Publication number
- JPS6355928U JPS6355928U JP15087586U JP15087586U JPS6355928U JP S6355928 U JPS6355928 U JP S6355928U JP 15087586 U JP15087586 U JP 15087586U JP 15087586 U JP15087586 U JP 15087586U JP S6355928 U JPS6355928 U JP S6355928U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- level display
- display tube
- light receiving
- light
- 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
- 239000007788 liquid Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
第1図aは本考案の一実施例の電気湯沸し器を
示す要部横断面図、第1図bは同電気湯沸し器の
動作状態図、第2図は同電気湯沸し器の要部縦断
面図、第3図は同電気湯沸し器の一部を破断した
斜視図、第4図は従来の電気湯沸し器の縦断面図
、第5図は同電気湯沸し器を示す要部横断面図で
ある。
1……本体、2……容器、7……液量表示管、
8……液量表示窓、9……フロート、11……保
持ケース、12……投光素子、13……受光素子
、13a……受光部、15……孔、15a……開
口面、15b……孔内壁。
Figure 1a is a cross-sectional view of the main parts of an electric water heater according to an embodiment of the present invention, Figure 1b is a diagram of the operating state of the electric water heater, and Figure 2 is a longitudinal cross-section of the main parts of the electric water heater. Figure 3 is a partially cutaway perspective view of the electric water heater, Figure 4 is a vertical sectional view of the conventional electric water heater, and Figure 5 is a cross-sectional view of the main parts of the electric water heater. . 1...Body, 2...Container, 7...Liquid level display tube,
8...Liquid level display window, 9...Float, 11...Holding case, 12...Light emitter, 13...Light receiving element, 13a...Light receiving section, 15...Hole, 15a...Opening surface, 15b ...Inner wall of the hole.
Claims (1)
の容器に連通し、容器内の液面変化に対応して液
面を変化させる液量表示管と、この液量表示管内
に設けられ、かつ液量表示管内の液面の変化に対
応して上下動するフロートと、前記液量表示管の
外側に位置する本体部分に設けられた液量表示窓
と、前記液量表示管の外側に対向して配置された
投光素子および受光素子と、すくなくとも受光素
子を収納して保持する保持ケースとを有し、この
保持ケースに設けた受光用の孔の孔内壁の奥ゆき
を長くし、かつ前記液量表示窓から前記孔の開口
面に入射する光の領域外に前記受光素子の受光部
を配置した電気湯沸し器。 (2) 受光用の孔は、開口面を液量表示管に当接
してなる実用新案登録請求の範囲第1項記載の電
気湯沸し器。[Scope of Claim for Utility Model Registration] (1) A hot water storage container provided inside the main body, a liquid level display tube that communicates with the container and changes the liquid level in response to changes in the liquid level in the container; A float provided in the liquid level display tube and that moves up and down in response to changes in the liquid level in the liquid level display tube, and a liquid level display window provided in the main body portion located outside the liquid level display tube. , a light emitting element and a light receiving element disposed facing each other on the outside of the liquid level display tube, and a holding case for housing and holding at least the light receiving element, and a light receiving hole provided in the holding case. An electric water heater in which the inner wall of the hole has a longer depth and the light receiving part of the light receiving element is arranged outside the area of light that enters the opening surface of the hole from the liquid level display window. (2) The electric water heater according to claim 1, wherein the light-receiving hole has an opening surface that is in contact with the liquid level display tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15087586U JPS6355928U (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15087586U JPS6355928U (en) | 1986-10-01 | 1986-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6355928U true JPS6355928U (en) | 1988-04-14 |
Family
ID=31067417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15087586U Pending JPS6355928U (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6355928U (en) |
-
1986
- 1986-10-01 JP JP15087586U patent/JPS6355928U/ja active Pending