JPS62129822U - - Google Patents

Description

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

第１図ａはこの考案による高周波フイルタの一
実施例を示す実態配線図、第１図ｂは第１図ａの
高周波フイルタの等価回路図、第２図ａは従来の
高周波フイルタの一例を示す実態配線図、第２図
ｂは第２図ａの高周波フイルタの等価回路図、第
３図ａは従来の高周波フイルタの他の例を示す実
態配線図、第３図ｂは第３図ａの高周波フイルタ
の等価回路図である。 １……信号入力端子、２……信号出力端子、４
０，３０……容量素子、４１，３１……誘電体、
４２，３２……電極。 Figure 1a is an actual wiring diagram showing one embodiment of the high frequency filter according to this invention, Figure 1b is an equivalent circuit diagram of the high frequency filter of Figure 1a, and Figure 2a is an example of a conventional high frequency filter. Actual wiring diagram, Fig. 2b is an equivalent circuit diagram of the high frequency filter in Fig. 2a, Fig. 3a is an actual wiring diagram showing another example of the conventional high frequency filter, and Fig. 3b is an equivalent circuit diagram of the high frequency filter in Fig. 3a. FIG. 3 is an equivalent circuit diagram of a high frequency filter. 1...Signal input terminal, 2...Signal output terminal, 4
0,30...capacitive element, 41,31...dielectric,
42, 32...electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 信号入力端子と信号出力端子との間に配置され
たＬＣ同調回路を結合する微小容量として、誘電
体の両端面に各々電極の形成された容量素子の容
量と、この容量素子を２個上記電極が所定の間隔
で対向するように配置することにより上記容量素
子相互間に形成された容量との直列接続により形
成された合成容量を使用した高周波フイルタ。 As a minute capacitance that couples the LC tuning circuit arranged between the signal input terminal and the signal output terminal, the capacitance of a capacitive element having electrodes formed on both end faces of the dielectric material, and two of these capacitive elements are connected to the above electrode. A high frequency filter using a composite capacitor formed by series connection with a capacitor formed between the capacitor elements by arranging the capacitors so as to face each other at a predetermined interval.