JPH03105003U

JPH03105003U -

Info

Publication number: JPH03105003U
Application number: JP1397790U
Authority: JP
Priority date: 1990-02-15
Filing date: 1990-02-15
Publication date: 1991-10-31

Description

[Brief explanation of drawings]

第１図ａ，ｂは、本考案に係る一実施例の第１
の基板の両平面図であり、第１図ｃ，ｄは、本考
案に係る一実施例の第２の基板の両平面図であり
、第２図は、本考案に係る一実施例の端子付近の
拡大斜視図であり、第３図は、従来例の基板の各
平面図であり、第４図は、従来例の不具合を示す
模式図であり、第５図は、従来例の斜視図である
。１……第１の基板、２……第２の基板、３，９
……共振電極、４，６……端子電極、５，７，１
０，１１……接地電極、８……溝。 Figures 1a and b show a first embodiment of the present invention.
FIGS. 1c and d are both plan views of a second board according to an embodiment of the present invention, and FIG. 2 is a terminal of an embodiment according to the present invention. FIG. 3 is a plan view of the board of the conventional example, FIG. 4 is a schematic diagram showing defects in the conventional example, and FIG. 5 is a perspective view of the conventional example. It is. 1...First substrate, 2...Second substrate, 3, 9
... Resonance electrode, 4, 6 ... Terminal electrode, 5, 7, 1
0, 11...Ground electrode, 8...Groove.

Claims

[Claims for Utility Model Registration] (1) A first substrate in which a plurality of resonant electrodes are formed at predetermined intervals on one surface of a dielectric substrate, and a ground electrode is formed on the back surface of the dielectric substrate, and the first substrate and a second substrate substantially identical to each other are stacked such that both of the resonant electrodes are in contact with each other, the width of the resonant electrode formed on the first substrate is the same as that of the resonant electrode. A stripline filter characterized in that the width is wider than the width of a resonant electrode formed on a second substrate that contacts the electrode. (2) A first substrate on which a plurality of resonant electrodes are formed at predetermined intervals on one surface of a dielectric substrate and a ground electrode formed on the back surface thereof, and a second substrate that is substantially the same as the first substrate. and a stripline filter in which both of the resonant electrodes are stacked such that they are in contact with each other, a terminal electrode is formed on the back surface of the first substrate, and the terminal electrode and the ground electrode are connected to each other. A stripline filter characterized in that a groove is formed between the stripline filter and the stripline filter.