JPS6447012U - - Google Patents
Info
- Publication number
- JPS6447012U JPS6447012U JP14166487U JP14166487U JPS6447012U JP S6447012 U JPS6447012 U JP S6447012U JP 14166487 U JP14166487 U JP 14166487U JP 14166487 U JP14166487 U JP 14166487U JP S6447012 U JPS6447012 U JP S6447012U
- Authority
- JP
- Japan
- Prior art keywords
- inductor
- transformer
- noise prevention
- noise
- primary
- 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
- Regulation Of General Use Transformers (AREA)
Description
第１図は本考案によるノイズ防止トランスを示
す図、第２図は従来のノイズ防止トランスを示す
図、第３図は本考案によるノイズ防止トランスの
減衰特性例を示す図、第４図は本考案によるトラ
ンスを電磁調理器に使用したときの雑音端子間電
圧特性例を示す図である。
記号の説明：１，２は入力端子、３，４は出力
端子、Ｃ１は入力側コンデンサ、Ｃ２は出力側コ
ンデンサ、Ｌ１は入力側ノイズ防止コイル、Ｌ２
は出力側ノイズ防止コイルをそれぞれあらわして
いる。
Figure 1 is a diagram showing the noise prevention transformer according to the present invention, Figure 2 is a diagram showing a conventional noise prevention transformer, Figure 3 is a diagram showing an example of the attenuation characteristics of the noise prevention transformer according to the present invention, and Figure 4 is a diagram showing the present invention. FIG. 3 is a diagram showing an example of noise terminal voltage characteristics when the invented transformer is used in an electromagnetic cooker. Explanation of symbols: 1 and 2 are input terminals, 3 and 4 are output terminals, C 1 is input side capacitor, C 2 is output side capacitor, L 1 is input side noise prevention coil, L 2
represent the output side noise prevention coils, respectively.
Claims (1)
二次巻線の、各端部異極間に高周波バイパスコン
デンサを挿入してノイズを防止するようにした電
源トランスにおいて、前記一次及び二次巻線の各
端部と前記入出力端子の該各端部にそれぞれ相対
する各端子との間に、ノイズ防止インダクタを挿
入接続して成ることを特徴とするノイズ防止トラ
ンス。 (2) 前記ノイズ防止インダクタが磁芯に純鉄圧
粉磁芯を使用したインダクタであることを特徴と
する実用新案登録請求の範囲第(1)項記載のノイ
ズ防止トランス。[Claims for Utility Model Registration] (1) A power supply in which a high-frequency bypass capacitor is inserted between different polarities at each end of the primary and secondary windings connected to the outside via input/output terminals to prevent noise. In the transformer, a noise prevention inductor is inserted and connected between each end of the primary and secondary windings and each terminal opposite to each end of the input/output terminal. Prevention transformer. (2) The noise prevention transformer according to claim 1, wherein the noise prevention inductor is an inductor using a pure iron dust core as a magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14166487U JPS6447012U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14166487U JPS6447012U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447012U true JPS6447012U (en) | 1989-03-23 |
Family
ID=31406931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14166487U Pending JPS6447012U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447012U (en) |
-
1987
- 1987-09-18 JP JP14166487U patent/JPS6447012U/ja active Pending
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