JPS6119993U - electromagnetic induction heating device - Google Patents
electromagnetic induction heating deviceInfo
- Publication number
- JPS6119993U JPS6119993U JP10546384U JP10546384U JPS6119993U JP S6119993 U JPS6119993 U JP S6119993U JP 10546384 U JP10546384 U JP 10546384U JP 10546384 U JP10546384 U JP 10546384U JP S6119993 U JPS6119993 U JP S6119993U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- switching means
- circuit
- circuit switching
- heating device
- 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
Landscapes
- General Induction Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (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図は本考案の実施例を示す回路図、第２図は装置の
特性図、第３図は発振制御回路の他の実施例の説明図で
ある。
Ａ・・・・・・発振制御回路、Ｂ・・・・・・発振回路
、Ｃ・・・・・・インパータ回路、Ｄ・・・・・・出力
コイル、１・・・・・・定電圧要素、２・・・・・・回
路切換手段、１０・・・・・・可変抵抗、１ ５−−−
−−−コンデンサー、２０・・・・・・トランジスタ。FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a characteristic diagram of the device, and FIG. 3 is an explanatory diagram of another embodiment of the oscillation control circuit. A: Oscillation control circuit, B: Oscillation circuit, C: Inverter circuit, D: Output coil, 1: Constant voltage Element, 2...Circuit switching means, 10...Variable resistor, 1 5---
---Capacitor, 20...Transistor.
Claims (1)
１を介設した電源回路と、コンデンサー１５とを、回路
切換手段２のインサイド要素１３を介して連結する一方
、前記回路切換手段のアウトサイド要素１４を介してト
ランジスタ２０と前記コンデンサー１５とを連結し、前
記回路切換手段２をインサイド要素１３側に接続してい
るとき、前記定電圧要素１を介して前記コンデンサー１
５に充電作用を行ない、前記回路切換手段をアウトサイ
ド要素１４側に接続したとき、前記コンデンサー１５と
時定数設定用の抵抗４とて構成される放電時常数でもっ
て前記トランジスタ２０とドライブ］７、これによって
制御された電圧を発信回路に送り、出力コイルＤのイン
バータ回路Ｃの周波数をコントロールするように構成し
た電磁誘導加熱装置。A power supply circuit in which a constant voltage element 1 consisting of a resistor 11 and a Zener diode 12 is interposed, and a capacitor 15 are connected via an inside element 13 of a circuit switching means 2, while an outside element 14 of the circuit switching means When the transistor 20 and the capacitor 15 are connected via the constant voltage element 1 and the circuit switching means 2 is connected to the inside element 13 side, the capacitor 1 is connected via the constant voltage element 1.
5, and when the circuit switching means is connected to the outside element 14 side, the transistor 20 is driven by a discharge constant constituted by the capacitor 15 and the time constant setting resistor 4]7 , an electromagnetic induction heating device configured to send a voltage controlled thereby to a transmitting circuit to control the frequency of an inverter circuit C of an output coil D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10546384U JPS6119993U (en) | 1984-07-11 | 1984-07-11 | electromagnetic induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10546384U JPS6119993U (en) | 1984-07-11 | 1984-07-11 | electromagnetic induction heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6119993U true JPS6119993U (en) | 1986-02-05 |
| JPS635194Y2 JPS635194Y2 (en) | 1988-02-12 |
Family
ID=30664786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10546384U Granted JPS6119993U (en) | 1984-07-11 | 1984-07-11 | electromagnetic induction heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119993U (en) |
-
1984
- 1984-07-11 JP JP10546384U patent/JPS6119993U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635194Y2 (en) | 1988-02-12 |
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