JPS63181702U - - Google Patents
Info
- Publication number
- JPS63181702U JPS63181702U JP7204887U JP7204887U JPS63181702U JP S63181702 U JPS63181702 U JP S63181702U JP 7204887 U JP7204887 U JP 7204887U JP 7204887 U JP7204887 U JP 7204887U JP S63181702 U JPS63181702 U JP S63181702U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- turntable
- heating chamber
- microwave oven
- support roller
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010411 cooking Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electric Ovens (AREA)
Description
第１図は本考案を説明する制御フローチヤート
、第２図は電子レンジの要部側断面図、第３図は
ターンテーブルを取去つた状態の加熱室底部上面
図、第４図は重量検出装置の拡大断面図、第５図
は圧電素子の出力電圧波形図、第６図は圧電素子
出力のＲ―Ｃフイルター回路図、第７図はマグネ
トロン制御回路図である。
符号、１：加熱室、２：ターンテーブル、３：
支持ローラ、３ｂ：ローラ、８：重量検出装置、
９：圧電素子、１３：マイコン（制御手段）。
Figure 1 is a control flowchart explaining the present invention, Figure 2 is a sectional side view of the main parts of the microwave oven, Figure 3 is a top view of the bottom of the heating chamber with the turntable removed, and Figure 4 is weight detection. FIG. 5 is an enlarged sectional view of the device, FIG. 5 is an output voltage waveform diagram of the piezoelectric element, FIG. 6 is an RC filter circuit diagram of the piezoelectric element output, and FIG. 7 is a magnetron control circuit diagram. Code, 1: heating chamber, 2: turntable, 3:
Support roller, 3b: roller, 8: weight detection device,
9: piezoelectric element, 13: microcomputer (control means).
Claims (1)
る支持ローラを加熱室内に配設し、該支持ローラ
の回転軌跡上の前記加熱室底壁面に重量検知素子
を備え、該素子に前記支持ローラを介して加えら
れる力によりターンテーブル上に載置された被加
熱物の重量を検出するようにした重量検出装置付
電子レンジにおいて、 加熱調理のための入力がなされていない状態で
ドアが閉成されたことを検知する検知手段と、該
手段の出力に応じてターンテーブルを所定時間回
転させ、基準範囲内の重量検出がなされたならば
被加熱物の重量を検出するための初期値更新を行
なう制御手段とを設けたことを特徴とする重量検
出装置付電子レンジ。[Claims for Utility Model Registration] A support roller that supports a turntable and rotates the bottom wall of the heating chamber is disposed in the heating chamber, and a weight sensing element is provided on the bottom wall of the heating chamber on the rotation trajectory of the support roller. , in a microwave oven equipped with a weight detection device that detects the weight of an object to be heated placed on a turntable by a force applied to the element via the support roller, an input for cooking is not made. a detection means for detecting that the door is closed when the door is closed, and a turntable is rotated for a predetermined time according to the output of the means, and if the weight is detected within a reference range, the weight of the heated object is detected. 1. A microwave oven equipped with a weight detection device, characterized in that the microwave oven is equipped with a control means for updating an initial value for the purpose of updating the initial value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7204887U JPS63181702U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7204887U JPS63181702U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181702U true JPS63181702U (en) | 1988-11-24 |
Family
ID=30915153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7204887U Pending JPS63181702U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181702U (en) |
-
1987
- 1987-05-13 JP JP7204887U patent/JPS63181702U/ja active Pending