JPS5916113U - intermediate frequency transformer - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による中間周波トランスのトランス部の
一例を示す平面図、第２図は第１図の下側面図、第３図
はその電気回路図、第４図は本考案による中間周波トラ
ンスの可変コンデンサの一例を示す平面図、第５図は第
４図の乍側面図、第６図は本考案による中間周波トラン
スの一実施例を示す平面図、第７図は第６図の下側面図
、第８図はその電気回路図である。 １：積層型トランス部、２：可変コンデンサ、６゜７：
コンデンサの電極端子、Ｉ□、　Ｉ２．　Ｉ３．０□、
０□：外部接続端子。Figure 1 is a plan view showing an example of the transformer section of the intermediate frequency transformer according to the present invention, Figure 2 is a bottom side view of Figure 1, Figure 3 is its electric circuit diagram, and Figure 4 is the intermediate frequency transformer according to the present invention. FIG. 5 is a plan view showing an example of a variable capacitor of a transformer, FIG. 5 is a side view of FIG. 4, FIG. 6 is a plan view showing an embodiment of an intermediate frequency transformer according to the present invention, and FIG. The bottom side view, FIG. 8, is its electrical circuit diagram. 1: Stacked transformer section, 2: Variable capacitor, 6゜7:
Capacitor electrode terminal, I□, I2. I3.0□,
0□: External connection terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁性体層または磁性体パターンとフィル形成用導電パタ
ーンとを、該コイル形成用導電パターンの端部を重畳さ
せて接続した周回する巻線の形の入力側および出力側コ
イルを形成するように、積層して一体化した積層型トラ
ンス部上に可変コンデンサを載置し、該可変コンデンサ
の電極端子と前記積層型トランンス部の周部に形成され
た外部接続端子の対応する端子とを電気的に接続してな
る中間周波トランス。A magnetic material layer or a magnetic material pattern and a fill-forming conductive pattern are connected by overlapping the ends of the coil-forming conductive pattern to form input-side and output-side coils in the form of rotating windings, A variable capacitor is placed on the laminated transformer section that has been laminated and integrated, and the electrode terminals of the variable capacitor and the corresponding terminals of the external connection terminals formed around the periphery of the multilayer transformer section are electrically connected. Intermediate frequency transformer connected.