JPS6024096U - High frequency heating device - Google Patents
High frequency heating deviceInfo
- Publication number
- JPS6024096U JPS6024096U JP11659783U JP11659783U JPS6024096U JP S6024096 U JPS6024096 U JP S6024096U JP 11659783 U JP11659783 U JP 11659783U JP 11659783 U JP11659783 U JP 11659783U JP S6024096 U JPS6024096 U JP S6024096U
- Authority
- JP
- Japan
- Prior art keywords
- induction heating
- heating coil
- transformer
- primary side
- high frequency
- 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
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の高周波加熱装置の一実施例を示す回路
図、第２図は同装置の正面斜視図、第３図は同装置の縦
断面図、第４図は本考案の他の実施例による縦断面図で
ある。
２・・・・・・昇圧トランス、８・・・・・・スイッチ
ング素子、９・・・・・・共振コンデンサ、１２・・・
・・・誘導加熱コイル、１５・・・・・・シールド板、
１５Ａ・・・・・・シールド外体、１６・・・・・・耐
熱ガラス。Fig. 1 is a circuit diagram showing one embodiment of the high frequency heating device of the present invention, Fig. 2 is a front perspective view of the same device, Fig. 3 is a longitudinal sectional view of the same device, and Fig. 4 is a circuit diagram showing an embodiment of the high frequency heating device of the present invention. FIG. 3 is a longitudinal cross-sectional view according to an embodiment. 2...Step-up transformer, 8...Switching element, 9...Resonance capacitor, 12...
...Induction heating coil, 15...Shield plate,
15A...Shield outer body, 16...Heat-resistant glass.
Claims (1)
に高電圧を印加する昇圧トランス、昇圧トラフ３１次側
と切換えスイッチを介して切換えられる誘導加熱コイル
、昇圧トランスの１次側又は誘導加熱コイルに接続され
共振回路を構成する共振コンデンサを備え、前記昇圧ト
ランスの１次側及び誘導加熱コイルを夫々、整流器とコ
ンデンサにより単一方向に形成した電源に、スイッチン
グ素子と直列に接続し、昇圧トランス１次側回路のイン
ダクタンスと誘導加熱コイルのインダクタンスをはＳ゛
同一値にするとともに、前記誘導加熱コイルを本体上部
に設け、誘導加熱コイルの上面に非磁性体金属シールド
板を配置した構成の高周波加熱装置。A magnetron that supplies high frequency power to the heating chamber, a step-up transformer that applies high voltage to the magnetron, an induction heating coil that is switched to the primary side of the step-up trough via a changeover switch, and a resonant coil that is connected to the primary side of the step-up transformer or the induction heating coil. The primary side circuit of the step-up transformer is provided with a resonant capacitor forming a circuit, and the primary side of the step-up transformer and the induction heating coil are connected in series with a switching element to a power source formed in a single direction by a rectifier and a capacitor, respectively. The inductance of the induction heating coil and the inductance of the induction heating coil are set to the same value S, and the induction heating coil is provided on the upper part of the main body, and a non-magnetic metal shield plate is arranged on the upper surface of the induction heating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11659783U JPS6024096U (en) | 1983-07-26 | 1983-07-26 | High frequency heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11659783U JPS6024096U (en) | 1983-07-26 | 1983-07-26 | High frequency heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6024096U true JPS6024096U (en) | 1985-02-19 |
Family
ID=30268716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11659783U Pending JPS6024096U (en) | 1983-07-26 | 1983-07-26 | High frequency heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024096U (en) |
-
1983
- 1983-07-26 JP JP11659783U patent/JPS6024096U/en active Pending
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