JPH0468715U - - Google Patents
Info
- Publication number
- JPH0468715U JPH0468715U JP11184490U JP11184490U JPH0468715U JP H0468715 U JPH0468715 U JP H0468715U JP 11184490 U JP11184490 U JP 11184490U JP 11184490 U JP11184490 U JP 11184490U JP H0468715 U JPH0468715 U JP H0468715U
- Authority
- JP
- Japan
- Prior art keywords
- rice
- cooked
- light
- amount
- amount 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.)
- Granted
Links
- 241000209094 Oryza Species 0.000 claims description 16
- 235000007164 Oryza sativa Nutrition 0.000 claims description 16
- 235000009566 rice Nutrition 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Cookers (AREA)
Description
第１図は本考案の一実施例に係る被炊飯物の量
検出装置を用いた炊飯器の一例を示す縦断面模式
図、第２図は同炊飯器の制御回路の一例を示すブ
ロツク図、第３図は同炊飯器内の被炊飯物の量を
変化させたときの受光素子の出力信号の一例を示
す特性グラフ、第４図は従来の炊飯器の一例を示
す縦断面模式図、第５図は同炊飯器のサーミスタ
の温度変化の一例を示す特性グラフである。
符号の説明、２……内釜（容器）、５……水、
６……被炊飯物、８……光源、１０……受光素子
、１６……制御部、１７……量検出装置、Ｒ……
抵抗。
FIG. 1 is a schematic vertical cross-sectional view showing an example of a rice cooker using a rice cooker amount detection device according to an embodiment of the present invention, and FIG. 2 is a block diagram showing an example of a control circuit of the rice cooker. Fig. 3 is a characteristic graph showing an example of the output signal of the light receiving element when the amount of rice to be cooked in the rice cooker is changed; Fig. 4 is a vertical cross-sectional schematic diagram showing an example of a conventional rice cooker; FIG. 5 is a characteristic graph showing an example of the temperature change of the thermistor of the same rice cooker. Explanation of symbols, 2...Inner pot (container), 5...Water,
6... Rice to be cooked, 8... Light source, 10... Light receiving element, 16... Control unit, 17... Amount detection device, R...
resistance.
Claims (1)
する被炊飯物の量検出装置において、 上記水没した被炊飯物に光を照射するための光
源と、 該被炊飯物からの反射光を受光する受光素子と
、 該受光素子の受光信号に基づき上記被炊飯物の
量を検出する被炊飯物量検出手段とを具備してな
ることを特徴とする被炊飯物の量検出装置。[Scope of Claim for Utility Model Registration] An amount detection device for rice to be cooked, which detects the amount of rice to be cooked, such as rice, submerged in water in a container, comprising: a light source for irradiating light onto the submerged rice to be cooked; , a light receiving element that receives reflected light from the rice to be cooked; and a rice to be cooked amount detection means that detects the amount of the rice to be cooked based on a light reception signal of the light receiving element. Amount detection device for cooked rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11184490U JPH084901Y2 (en) | 1990-10-24 | 1990-10-24 | Amount detection device for cooked rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11184490U JPH084901Y2 (en) | 1990-10-24 | 1990-10-24 | Amount detection device for cooked rice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0468715U true JPH0468715U (en) | 1992-06-18 |
| JPH084901Y2 JPH084901Y2 (en) | 1996-02-14 |
Family
ID=31859329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11184490U Expired - Lifetime JPH084901Y2 (en) | 1990-10-24 | 1990-10-24 | Amount detection device for cooked rice |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084901Y2 (en) |
-
1990
- 1990-10-24 JP JP11184490U patent/JPH084901Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084901Y2 (en) | 1996-02-14 |
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