JPS6177592U - - Google Patents
Info
- Publication number
- JPS6177592U JPS6177592U JP16209384U JP16209384U JPS6177592U JP S6177592 U JPS6177592 U JP S6177592U JP 16209384 U JP16209384 U JP 16209384U JP 16209384 U JP16209384 U JP 16209384U JP S6177592 U JPS6177592 U JP S6177592U
- Authority
- JP
- Japan
- Prior art keywords
- heating coil
- power
- rectifier circuit
- frequency power
- detection means
- 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
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の誘導加熱調理器の一実施例
の全体の構成を示す回路図、第２図は同上誘導加
熱調理器における制御回路の回路図、第３図は従
来の誘導加熱調理器の全体の構成を示す回路図、
第４図は従来の誘導加熱調理器における制御回路
の回路図である。
１…整流回路、５…加熱コイル、６…トランジ
スタ、８…コンデンサ、９…調理鍋、１０，２４
…変流器、１１…制御回路、１４，２６…ダイオ
ード、１７…比較器、３０…抵抗。なお、図中同
一符号は同一または相当部分を示す。
Fig. 1 is a circuit diagram showing the overall configuration of an embodiment of the induction heating cooker of this invention, Fig. 2 is a circuit diagram of the control circuit in the same induction heating cooker, and Fig. 3 is a conventional induction heating cooker. A circuit diagram showing the overall configuration of
FIG. 4 is a circuit diagram of a control circuit in a conventional induction heating cooker. 1... Rectifier circuit, 5... Heating coil, 6... Transistor, 8... Capacitor, 9... Cooking pot, 10, 24
...Current transformer, 11...Control circuit, 14, 26...Diode, 17...Comparator, 30...Resistor. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
イルとともに共振回路を構成するコンデンサ、商
用電源を直流電力に変換する整流回路、この整流
回路で変換された直流電力を高周波電力に変換し
て上記加熱コイルに高周波電力を印加するトラン
ジスタインバータ、上記加熱コイルに流れる負荷
電流を検出する第１の検出手段、上記整流回路の
入力電流を検出する第２の検出手段、上記第１お
よび第２の検出手段の出力の和により上記加熱コ
イルに加わる高周波電力を制御するように上記ト
ランジスタインバータの駆動制御を行う制御回路
を備えてなる誘導加熱調理器。 A heating coil that inductively heats a cooking pot, a capacitor that forms a resonant circuit together with this heating coil, a rectifier circuit that converts commercial power into DC power, and a rectifier circuit that converts the DC power converted into high-frequency power to the heating coil. a transistor inverter for applying high frequency power to the heating coil; a first detection means for detecting the load current flowing through the heating coil; a second detection means for detecting the input current of the rectifier circuit; An induction heating cooker comprising a control circuit that controls the drive of the transistor inverter so as to control the high frequency power applied to the heating coil based on the sum of outputs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16209384U JPS6177592U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16209384U JPS6177592U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6177592U true JPS6177592U (en) | 1986-05-24 |
Family
ID=30719984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16209384U Pending JPS6177592U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6177592U (en) |
-
1984
- 1984-10-26 JP JP16209384U patent/JPS6177592U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62176998U (en) | ||
| JPS6177592U (en) | ||
| JPH0115105Y2 (en) | ||
| JPS6234796U (en) | ||
| JP2911096B2 (en) | Power control circuit | |
| JPS6112638B2 (en) | ||
| JPH0624155Y2 (en) | Induction heating cooker | |
| JPS6269391U (en) | ||
| JPS61196491U (en) | ||
| JPS6131504Y2 (en) | ||
| JPH0115104Y2 (en) | ||
| JPH0348893U (en) | ||
| JPS6274783U (en) | ||
| JPS6121827Y2 (en) | ||
| JPS6131508Y2 (en) | ||
| JPS60178994U (en) | induction heating cooker | |
| JPS6251691U (en) | ||
| JPS6220492U (en) | ||
| JPS6349794U (en) | ||
| JPS6328294U (en) | ||
| JPS63496U (en) | ||
| JPH0472885U (en) | ||
| JPS6153892U (en) | ||
| JPH0346992U (en) | ||
| JPH05251168A (en) | Electromagnetic induction heating cooker |