JPH0452808U - - Google Patents
Info
- Publication number
- JPH0452808U JPH0452808U JP9426590U JP9426590U JPH0452808U JP H0452808 U JPH0452808 U JP H0452808U JP 9426590 U JP9426590 U JP 9426590U JP 9426590 U JP9426590 U JP 9426590U JP H0452808 U JPH0452808 U JP H0452808U
- Authority
- JP
- Japan
- Prior art keywords
- rice
- rice cooker
- liquid crystal
- power supply
- crystal display
- 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
- 241000209094 Oryza Species 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 8
- 235000009566 rice Nutrition 0.000 claims description 8
- 238000010411 cooking Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims 3
- 239000004973 liquid crystal related substance Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Feedback Control In General (AREA)
- Electric Clocks (AREA)
- Cookers (AREA)
Description
第１図乃至第４図はこの考案の一実施例を示す
もので、第１図は要部断面図、第２図は感熱装置
の構成及びその動作を説明するための図、第３図
はパツトの構成を示す図、第４図はブロツク図、
第５図はこの考案の他の実施例を示すブロツク図
である。
４……炊飯鍋、５……感熱装置、６……炊飯ヒ
ータ、１６……鍋スイツチ、３１……マイクロコ
ンピユータ、３３……補助電源、３６……バツク
ライト、３９……ＬＣＤ表示器、４８……バツク
ライト用補助電源。
Figures 1 to 4 show an embodiment of this invention, with Figure 1 being a cross-sectional view of the main parts, Figure 2 being a diagram for explaining the structure and operation of the heat-sensitive device, and Figure 3 being a diagram for explaining the structure and operation of the heat-sensitive device. A diagram showing the configuration of the part, Figure 4 is a block diagram,
FIG. 5 is a block diagram showing another embodiment of this invention. 4...Rice cooking pot, 5...Thermal device, 6...Rice cooking heater, 16...Pot switch, 31...Microcomputer, 33...Auxiliary power source, 36...Backlight, 39...LCD display, 48... ...Auxiliary power supply for back light.
Claims (1)
をマイクロコンピユータを有する制御手段により
通電制御して炊飯を行う電気炊飯器において、器
体内に炊飯鍋がセツトされているか否かを検出す
る鍋検出手段と、少なくとも時刻表示を行う液晶
表示器と、この液晶表示器を照明する表示器照明
手段と、停電時に前記制御手段、液晶表示器及び
表示器照明手段の電源をバツクアツプする補助電
源と、停電時に前記鍋検出手段が炊飯鍋の末セツ
トを検出すると前記補助電源の前記表示器照明手
段に対する電源バツクアツプを禁止する電源禁止
制御手段を設けたことを特徴とする電気炊飯器。 In an electric rice cooker that is equipped with at least a rice-cooking heater and that cooks rice by controlling the energization of the rice-cooking heater by a control means having a microcomputer, at least a pot detection means for detecting whether or not a rice-cooking pot is set in the rice cooker; a liquid crystal display for displaying the time; a display illumination means for illuminating the liquid crystal display; an auxiliary power supply for backing up the power for the control means, the liquid crystal display, and the display illumination means in the event of a power outage; An electric rice cooker characterized in that the electric rice cooker is provided with a power supply prohibition control means for prohibiting power backup of the auxiliary power supply to the display illumination means when the means detects that the rice cooker is completely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9426590U JPH0452808U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9426590U JPH0452808U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452808U true JPH0452808U (en) | 1992-05-06 |
Family
ID=31832081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9426590U Pending JPH0452808U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452808U (en) |
-
1990
- 1990-09-07 JP JP9426590U patent/JPH0452808U/ja active Pending
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