JPH041306U - - Google Patents
Info
- Publication number
- JPH041306U JPH041306U JP4199490U JP4199490U JPH041306U JP H041306 U JPH041306 U JP H041306U JP 4199490 U JP4199490 U JP 4199490U JP 4199490 U JP4199490 U JP 4199490U JP H041306 U JPH041306 U JP H041306U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- electrodes
- heating device
- frequency heating
- electrode
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
- Electric Ovens (AREA)
Description
第１図は本考案の一実施例に係る高周波加熱装
置の重量センサ等を示す拡大断面模式図、第２図
は従来の高周波加熱装置を示す断面模式図、第３
図は同高周波加熱装置の重量センサ等を示す拡大
断面模式図、第４図は同高周波加熱装置の制御回
路図である。
符号の説明、１ａ……高周波加熱装置、４……
被加熱物、５ａ……重量センサ、１６……第１電
極（片方の電極）、１９……検出回路、２１ａ…
…第２電極（他方の電極）、２２ａ……基板、３
０……接続パターン（接続部）。
FIG. 1 is an enlarged schematic cross-sectional view showing a weight sensor, etc. of a high-frequency heating device according to an embodiment of the present invention, FIG. 2 is a schematic cross-sectional view showing a conventional high-frequency heating device, and FIG.
The figure is an enlarged schematic cross-sectional view showing a weight sensor, etc. of the high-frequency heating device, and FIG. 4 is a control circuit diagram of the high-frequency heating device. Explanation of symbols, 1a... High frequency heating device, 4...
Heated object, 5a... Weight sensor, 16... First electrode (one electrode), 19... Detection circuit, 21a...
...Second electrode (other electrode), 22a...Substrate, 3
0...Connection pattern (connection part).
Claims (1)
上記対向方向に移動されてなる２つの電極と、該
２つの電極間の静電容量を検出する検出回路が形
成された基板と、上記２つの電極と上記検出回路
とを接続する接続部とを具備し、上記検出回路の
検出信号に基づいて上記被加熱物の加熱処理を行
う高周波加熱装置において、 上記２つの電極の内の他方の電極と、該他方の
電極と上記検出回路とを接続する上記接続部とが
上記基板上に形成されてなることを特徴とする高
周波加熱装置。[Claims for Utility Model Registration] Two electrodes arranged opposite each other, one of which is moved in the opposite direction according to the weight of the object to be heated, and a detection circuit that detects the capacitance between the two electrodes. In the high-frequency heating device, the high-frequency heating device is provided with a formed substrate and a connection portion connecting the two electrodes and the detection circuit, and performs heat treatment on the object to be heated based on a detection signal of the detection circuit. A high-frequency heating device characterized in that the other electrode of the two electrodes and the connection portion connecting the other electrode and the detection circuit are formed on the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041994U JPH089528Y2 (en) | 1990-04-19 | 1990-04-19 | High frequency heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041994U JPH089528Y2 (en) | 1990-04-19 | 1990-04-19 | High frequency heating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041306U true JPH041306U (en) | 1992-01-08 |
| JPH089528Y2 JPH089528Y2 (en) | 1996-03-21 |
Family
ID=31553146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041994U Expired - Lifetime JPH089528Y2 (en) | 1990-04-19 | 1990-04-19 | High frequency heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089528Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6174017U (en) * | 1984-10-18 | 1986-05-19 | ||
| JPH0159838U (en) * | 1987-10-13 | 1989-04-14 |
-
1990
- 1990-04-19 JP JP1990041994U patent/JPH089528Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6174017U (en) * | 1984-10-18 | 1986-05-19 | ||
| JPH0159838U (en) * | 1987-10-13 | 1989-04-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089528Y2 (en) | 1996-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |