JPS6210389U - - Google Patents
Info
- Publication number
- JPS6210389U JPS6210389U JP10196885U JP10196885U JPS6210389U JP S6210389 U JPS6210389 U JP S6210389U JP 10196885 U JP10196885 U JP 10196885U JP 10196885 U JP10196885 U JP 10196885U JP S6210389 U JPS6210389 U JP S6210389U
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- fan
- shield case
- magnetic body
- 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
- 238000004804 winding Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Description
第１図は本考案の一実施例による高周波加熱装
置の要部断面図、第２図は同通風孔Ａの斜視図、
第３図は同高周波電源の装置に用いられる回路図
の一例である。
６……昇圧トランス、６ａ……１次側巻線、６
ｂ……高圧２次側巻線、６ｃ……低圧２次側巻線
、１０……周波数変換器、１３……マグネトロン
、２３……シールドケース、２３ａ……壁面、２
３ｂ……通風孔Ａ、２４，２５……磁性体、２８
……フアン、３０……エアガイド、３２……制風
板。
FIG. 1 is a cross-sectional view of the main parts of a high-frequency heating device according to an embodiment of the present invention, and FIG. 2 is a perspective view of the ventilation hole A.
FIG. 3 is an example of a circuit diagram used in the same high frequency power supply device. 6...Step-up transformer, 6a...Primary winding, 6
b...High voltage secondary winding, 6c...Low voltage secondary winding, 10...Frequency converter, 13...Magnetron, 23...Shield case, 23a...Wall surface, 2
3b... Ventilation hole A, 24, 25... Magnetic material, 28
... Juan, 30 ... air guide, 32 ... wind control plate.
Claims (1)
変換器１０と、この周波数変換器１０を１次側巻
線６ａに接続するとともに高圧２次側巻線６ｂを
コンパクト化された整流回路Ｃを介してマグネト
ロン１３のアノードに、低圧２次側巻線６ｃをマ
グネトロン１３のカソードに接続する昇圧トラン
ス６と、この昇圧トランスの１次側巻線６ａを巻
回した磁性体２４を壁面２３ａを隔てて外側に位
置させるとともに前記２次巻線６ｂ，６ｃを巻回
した前記磁性体２４と電磁結合する磁性体２５及
び前記整流回路Ｃを収納したシールドケース２３
と、このシールドケース２３に設けた通風孔Ａ２
３ｂを介してシールドケース２３内を冷却するフ
アン２８と、このフアン２８の円周上の周囲に設
けた制風板３２とからなる高周波加熱装置。 A frequency converter 10 that operates at a frequency higher than the commercial frequency is connected to a primary winding 6a, and a high voltage secondary winding 6b is connected to a magnetron via a compact rectifier circuit C. A step-up transformer 6, which connects the low-voltage secondary winding 6c to the cathode of the magnetron 13, and a magnetic body 24 wound around the primary winding 6a of this step-up transformer are placed on the anode of the magnetron 13 on the outside across a wall surface 23a. a shield case 23 housing the rectifier circuit C and a magnetic body 25 that is positioned and electromagnetically coupled to the magnetic body 24 around which the secondary windings 6b and 6c are wound;
And the ventilation hole A2 provided in this shield case 23
A high-frequency heating device consisting of a fan 28 that cools the inside of the shield case 23 via the fan 3b, and a baffle plate 32 provided around the circumference of the fan 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10196885U JPS6210389U (en) | 1985-07-04 | 1985-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10196885U JPS6210389U (en) | 1985-07-04 | 1985-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210389U true JPS6210389U (en) | 1987-01-22 |
Family
ID=30973184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10196885U Pending JPS6210389U (en) | 1985-07-04 | 1985-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107681U (en) * | 1989-02-15 | 1990-08-27 |
-
1985
- 1985-07-04 JP JP10196885U patent/JPS6210389U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107681U (en) * | 1989-02-15 | 1990-08-27 |