JPS6399105U - - Google Patents
Info
- Publication number
- JPS6399105U JPS6399105U JP19250386U JP19250386U JPS6399105U JP S6399105 U JPS6399105 U JP S6399105U JP 19250386 U JP19250386 U JP 19250386U JP 19250386 U JP19250386 U JP 19250386U JP S6399105 U JPS6399105 U JP S6399105U
- Authority
- JP
- Japan
- Prior art keywords
- door
- piezoelectric element
- load
- detection device
- weight 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010411 cooking Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Electric Ovens (AREA)
Description
第１図は本考案の重量検出装置を組込んだオー
ブンレンジの側面図、第２図は本考案の重量検出
装置の電気回路図、第３図、第４図は本考案を説
明するためのタイムチヤート、フローチヤート、
第５図は重量検出装置の機構原理図、第６図は要
部拡大図、第７図は重量検出装置の下面図で、第
８図は荷重検出回路図、第９図は圧電素子の弾性
ヒステリシス特性を示す線図である。
符号、１：圧電素子、２：ノブ、３：ホルダー
、５：加熱箱、６：連結レバー、７：ターンテー
ブル、８：荷重伝達機構、（１４：ワイヤー、１
５：ドアレバー、１６：ローラー、２０：レバー
押動片等）…荷重印加制御手段、２１：ドア。
Fig. 1 is a side view of a microwave oven incorporating the weight detecting device of the present invention, Fig. 2 is an electric circuit diagram of the weight detecting device of the present invention, and Figs. 3 and 4 are diagrams for explaining the present invention. time chart, flow chart,
Fig. 5 is a diagram of the mechanism principle of the weight detection device, Fig. 6 is an enlarged view of the main parts, Fig. 7 is a bottom view of the weight detection device, Fig. 8 is a load detection circuit diagram, and Fig. 9 is an elasticity of the piezoelectric element. FIG. 3 is a diagram showing hysteresis characteristics. Code, 1: piezoelectric element, 2: knob, 3: holder, 5: heating box, 6: connecting lever, 7: turntable, 8: load transmission mechanism, (14: wire, 1
5: door lever, 16: roller, 20: lever pushing piece, etc.)...Load application control means, 21: door.
Claims (1)
、圧電素子の出力電圧にて検知する加熱調理器の
重量検知装置において、 加熱室の前面を開閉するドアの開閉によつて作
動し、ドア開で圧電素子に荷重を印加し、ドア閉
では圧電素子に荷重を印加しないように作動する
荷重印加制御手段を備えたことを特徴とする加熱
調理器の重量検出装置。[Scope of claim for utility model registration] In a weight detection device for a cooking device that detects the load placed on a food table in a heating chamber using the output voltage of a piezoelectric element, the opening and closing of a door that opens and closes the front of the heating chamber. 1. A weight detection device for a heating cooker, characterized in that the device is equipped with a load application control means that is actuated by the piezoelectric element when the door is opened, and is actuated so that the load is not applied to the piezoelectric element when the door is closed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19250386U JPH0431452Y2 (en) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19250386U JPH0431452Y2 (en) | 1986-12-15 | 1986-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6399105U true JPS6399105U (en) | 1988-06-27 |
| JPH0431452Y2 JPH0431452Y2 (en) | 1992-07-29 |
Family
ID=31147644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19250386U Expired JPH0431452Y2 (en) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431452Y2 (en) |
-
1986
- 1986-12-15 JP JP19250386U patent/JPH0431452Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431452Y2 (en) | 1992-07-29 |
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