JPH045046U - - Google Patents
Info
- Publication number
- JPH045046U JPH045046U JP4510490U JP4510490U JPH045046U JP H045046 U JPH045046 U JP H045046U JP 4510490 U JP4510490 U JP 4510490U JP 4510490 U JP4510490 U JP 4510490U JP H045046 U JPH045046 U JP H045046U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- chiyoke
- output terminals
- input terminals
- core
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案にかかる電子レンジ用マグネト
ロンのチヨークコイルの構成を示した斜視図、第
２図は本考案にかかる電子レンジ用マグネトロン
のフイルター構成回路図で、第２図Ａはフイルタ
ー回路図、第２図Ｂはフイルター等価回路図、第
２図Ｃはインダクター等価回路図、第２図Ｄはフ
イルターにノイズが印加した等価回路図を示し、
第３図は従来電子レンジ用マグネトロンの部分切
欠縦断面図、第４図は従来電子レンジ用マグネト
ロンのフイルターボツクスの平面図、第５図は従
来電子レンジ用フイルターの構成回路を示した図
面で、第５図はＡはフイルター回路図、第５図Ｂ
はフイルターの等価回路図、第５図Ｃはフイルタ
ーにノイズが印加した等価回路図である。
図中、１０……フイルターボツクス、１１……
コアー、１２，１２′……チヨークコイル。
FIG. 1 is a perspective view showing the configuration of a chiyoke coil of a microwave oven magnetron according to the present invention, FIG. 2 is a filter configuration circuit diagram of a microwave oven magnetron according to the present invention, and FIG. 2A is a filter circuit diagram. Figure 2B shows a filter equivalent circuit diagram, Figure 2C shows an inductor equivalent circuit diagram, and Figure 2D shows an equivalent circuit diagram with noise applied to the filter.
FIG. 3 is a partially cutaway vertical cross-sectional view of a conventional microwave oven magnetron, FIG. 4 is a plan view of a filter box of a conventional microwave oven magnetron, and FIG. 5 is a drawing showing the configuration circuit of a conventional microwave oven filter. In Figure 5, A is the filter circuit diagram, and Figure 5B is the filter circuit diagram.
is an equivalent circuit diagram of the filter, and FIG. 5C is an equivalent circuit diagram with noise applied to the filter. In the figure, 10... filter box, 11...
Core, 12, 12'...Chiyoke coil.
Claims (1)
かれて該チヨークコイルの両方側端に夫々一対の
入力端子と一対の出力端子とが突出形成され、該
一対の入力端子が貫通型コンデンサーに連結され
ると共に一対の出力端子はセンターリード及びサ
イドリードに夫々連結されることによりフイルタ
ー回路が構成された電子レンジ用マグネトロン。 (2) 前記一対のチヨークコイルは、コアーの同
一中心軸に同一方向に巻かれて自己インダクタン
スが互いに相殺され、前記一対の入力端子と一対
の出力端子とが夫々同一軸に位置されてなる請求
項(1)に記載の電子レンジ用マグネトロン。[Claims for Utility Model Registration] (1) A pair of chiyoke coils are wound around one core, and a pair of input terminals and a pair of output terminals are formed protruding from both side ends of the chiyoke coil, and the pair of input terminals is connected to a feedthrough capacitor, and a pair of output terminals are connected to a center lead and a side lead, respectively, to form a filter circuit. (2) The pair of chiyoke coils are wound in the same direction around the same central axis of the core so that their self-inductances cancel each other out, and the pair of input terminals and the pair of output terminals are respectively located on the same axis. The magnetron for microwave ovens described in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510490U JPH045046U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510490U JPH045046U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045046U true JPH045046U (en) | 1992-01-17 |
Family
ID=31558993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4510490U Pending JPH045046U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045046U (en) |
-
1990
- 1990-05-01 JP JP4510490U patent/JPH045046U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH045046U (en) | ||
| JPS5881320A (en) | Noise filter | |
| JPH0233390Y2 (en) | ||
| JPS61140617U (en) | ||
| JPH028122U (en) | ||
| JPS6316418U (en) | ||
| JPS6155319U (en) | ||
| JPH0459618U (en) | ||
| JPH01132119U (en) | ||
| JPS6017860Y2 (en) | composite coil | |
| JPH0238417Y2 (en) | ||
| JPS6183323U (en) | ||
| JPS63181019U (en) | ||
| JPH0425313U (en) | ||
| JPH0260302U (en) | ||
| JPH044712U (en) | ||
| JPH0210623U (en) | ||
| JPH0432513U (en) | ||
| JPS6262749U (en) | ||
| JPS6228416U (en) | ||
| JPS58173157U (en) | Choke coil for magnetron | |
| JPH0443016U (en) | ||
| JPH03110812A (en) | Broad frequency band common mode choke coil | |
| JPH0226222U (en) | ||
| JPS61166624U (en) |