JPH01108918U - - Google Patents
Info
- Publication number
- JPH01108918U JPH01108918U JP280788U JP280788U JPH01108918U JP H01108918 U JPH01108918 U JP H01108918U JP 280788 U JP280788 U JP 280788U JP 280788 U JP280788 U JP 280788U JP H01108918 U JPH01108918 U JP H01108918U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- winding
- leakage
- wound around
- leg
- 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 3
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Description
第１図は本考案に係る高周波パルストランスの
実施例を示す斜視図、第２図は同概略構成図、第
３図は等価回路図、第４図は実施例で使用する磁
芯構造を示す分解斜視図、第５図Ａは高周波パル
ストランスの第１従来例を示す斜視図、同図Ｂは
同概略構成図、第６図Ａは高周波パルストランス
の第２従来例を示す斜視図、同図Ｂは同概略構成
図、第７図は電子レンジのマグネトロン駆動用電
源の部分回路図である。
１…磁芯、２Ａ，２Ｂ…フエライトコア、３…
側磁脚、４…漏洩磁路用磁脚、ＡＧ…エアーギヤ
ツプ。
Fig. 1 is a perspective view showing an embodiment of the high frequency pulse transformer according to the present invention, Fig. 2 is a schematic configuration diagram thereof, Fig. 3 is an equivalent circuit diagram, and Fig. 4 shows a magnetic core structure used in the embodiment. 5A is a perspective view showing a first conventional example of a high-frequency pulse transformer, FIG. 5B is a schematic configuration diagram thereof, and FIG. 6A is a perspective view showing a second conventional example of a high-frequency pulse transformer; Figure B is a schematic configuration diagram of the same, and Figure 7 is a partial circuit diagram of a power supply for driving the magnetron of the microwave oven. 1...Magnetic core, 2A, 2B...Ferrite core, 3...
Side magnetic leg, 4...Magnetic leg for leakage magnetic path, AG...Air gap.
Claims (1)
漏洩磁路用磁脚を形成してなる磁芯を用い、前記
側磁脚の一方に励磁用巻線を巻装し、前記側磁脚
の他方に出力用巻線を巻装し、前記出力用巻線に
漏洩磁路の磁気抵抗による所定の漏れインダクタ
ンスを持たせたことを特徴とする高周波パルスト
ランス。 Approximately in the middle of the magnetic core part where both sides become side magnetic legs,
Using a magnetic core formed with a magnetic leg for a leakage magnetic path, an excitation winding is wound around one of the side magnetic legs, an output winding is wound around the other side magnetic leg, and the output A high-frequency pulse transformer characterized in that its winding has a predetermined leakage inductance due to magnetic resistance of a leakage magnetic path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280788U JPH01108918U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280788U JPH01108918U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108918U true JPH01108918U (en) | 1989-07-24 |
Family
ID=31203899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP280788U Pending JPH01108918U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108918U (en) |
-
1988
- 1988-01-13 JP JP280788U patent/JPH01108918U/ja active Pending