JPS62167419U - - Google Patents

Description

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

第１図は本考案に係る高周波ろ波器の構造を示
す図で、同図ａは主誘電体基板の平面図、同図ｂ
は副誘電体基板の平面図、第２図は従来の高周波
ろ波器の構造を示す図、第３図は高周波ろ波器の
回路図である。 図中、１１……主誘電体基板、１２……副誘電
体基板、１４，１５……スルーホール、Ｔ_１，Ｔ
_２，Ｃ_１，Ｃ_２，Ｌ_１，Ｌ_２，Ｇ……電極。 Figure 1 is a diagram showing the structure of a high frequency filter according to the present invention, where a is a plan view of the main dielectric substrate and b is a plan view of the main dielectric substrate.
2 is a plan view of the sub-dielectric substrate, FIG. 2 is a diagram showing the structure of a conventional high frequency filter, and FIG. 3 is a circuit diagram of the high frequency filter. In the figure, 11...Main dielectric substrate, 12...Sub dielectric substrate, 14, 15...Through hole, _T1 , T
₂ , C ₁ , C ₂ , L ₁ , L ₂ , G... Electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上面に高周波ろ波器を構成する素子及び外部取
出用の導電体層を被着形成した主誘電体基板と、
該誘電体基板より小さい寸法で且つ高周波ろ波器
を構成する素子及び外部取出用の導電体層を被着
形成した少なくとも１枚以上の副誘電体基板とを
具備し、前記主誘電体基板と副誘電体基板とを積
層すると共に該積層に際し主誘電体基板と副誘電
体基板との外部取出用の導電体層が全て同方向と
なるように形成されたことを特徴とする高周波ろ
波器の構造。 a main dielectric substrate having an element constituting a high frequency filter and a conductive layer for external extraction formed on the upper surface;
at least one sub-dielectric substrate having smaller dimensions than the dielectric substrate and having an element constituting a high-frequency filter and a conductive layer for external extraction formed thereon; A high frequency filter characterized in that a sub dielectric substrate is laminated, and the conductor layers for external extraction of the main dielectric substrate and the sub dielectric substrate are all formed in the same direction during the lamination. structure.