JPH0110918Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to composite parts.

Conventionally, as shown in FIG. 1, by printing a common electrode 3 and opposing divided electrodes 2 on a dielectric plate 1, a composite capacitor having an equivalent circuit as shown in FIG. 2 or as shown in FIG. By printing connection electrodes 3' and counter electrodes 2 on dielectric plate 1, a composite capacitor connected in series as shown in the equivalent circuit shown in FIG. 4 was obtained. However, when used in equipment, it is often necessary to change the constants.
It is not easy to change the capacity of a composite capacitor, and it has been difficult to increase the capacity of the composite capacitor and to combine capacitors with different characteristics (temperature characteristics, etc.).

The purpose of this invention is to solve the above-mentioned conventional drawbacks, and by bonding multiple external connection electrodes provided at the ends of chip components, including those with different dimensions, with adhesive etc., a predetermined external connection electrode is connected. It is electrically conductive, and has the advantage that chip parts can be combined arbitrarily, various composite parts can be obtained, and constants can be easily changed.

An embodiment of the present invention will be described below based on the drawings. A chip component 11 such as a dielectric, a resistor, or an inductor shown in FIG. Electrode 1
3 and a dielectric, resistor or inductor chip 11' shown in FIG. 6 usually has only electrodes 12' at both ends, and when these chip parts are combined, for example as shown in FIG. As usual, the electrode 12
and a first chip component 11 having a wide electrode 13
Similarly, a second chip part 11' having only a normal electrode 12' is interposed between a third chip part 11" having a normal electrode 12" and a wide electrode 13", and each is coated with adhesive 14. The wide electrodes 13, 13'' of the first and third chip components 11, 11'', which are fixed and become a common electrode, and the normal electrode 12' of the second chip component 11' are electrically connected by soldering or the like. Connect to.Chip parts 11, 11', 1
If we consider this equivalent circuit with 1" as a dielectric, it will be as shown in Figure 8, and the chip parts 11,
If 11' and 11'' are a dielectric, a resistor, and an inductor, respectively, an equivalent circuit as shown in Figure 9 will be obtained.With this method, arbitrary combinations can be made and constants can be easily changed. You can easily achieve your intended purpose.

Next, we will discuss other methods. As shown in Figure 10, glue the chip parts 11, 11', 11'' with
4, and connect the normal electrode 12' of the second chip part 11' to the wide electrode 13 of the first chip part 11,
In addition, the normal electrode 12 of the first chip component 11 is
The wide electrodes 13'' of the chip parts 11'' are electrically connected to each other by soldering or the like. If the chip parts 11, 11', and 11'' are made of dielectric material, a composite capacitor can be obtained.The equivalent circuit is shown in Figure 11, and the capacitance of the composite capacitor can be increased and the characteristics can be improved. It is also advantageous for realizing different composite capacitors.
If 1, 11', and 11'' are constructed with a dielectric, a resistor, and an inductor, the equivalent circuit will be as shown in Figure 12. In addition, many types of series-connected composite parts can be created by arbitrarily combining them. can get.

In still another example, as shown in FIG. 13, three chip parts 11' having normal electrodes 12' are arranged in parallel and fixed with adhesive 14, and the normal electrodes 12'
By connecting 2' to an electrically conductive state by soldering, etc., and configuring each chip component with a dielectric, a resistor, and an inductor, it is easy to create a parallel composite component with an equivalent circuit as shown in Figure 14. This provides flexibility in equipment design and is a very effective means.

As described above, the present invention has the advantage that chip parts can be combined arbitrarily, and therefore various composite parts can be obtained, and constants can be easily changed.

[Brief explanation of drawings]

Figures 1 and 2 are structural diagrams and equivalent circuit diagrams of conventional composite parts, Figures 3 and 4 are structural diagrams of other conventional composite parts and their equivalent circuit diagrams, and Figures 5 and 6. Figure 7 is a structural diagram of a chip component according to the present invention, Figure 7 is a structural diagram showing an embodiment of the composite component of the present invention, and Figures 8 and 9 are examples of equivalent circuits using the composite component of Figure 7. , 1st
FIG. 0 is a structural diagram showing another embodiment, FIGS. 11 and 12 are examples of equivalent circuits using the composite parts of FIG. 10, FIG. 13 is a structural diagram showing still another embodiment, and FIG. The figure is an example of an equivalent circuit using the composite parts of FIG. 13. 11,11',11''...Chip parts, 12,1
2', 12''... Normal electrode, 13, 13''... Wide electrode, 14... Adhesive.

Claims (1)

[Claims for Utility Model Registration] 1. A plurality of external connection electrodes provided at the end of a chip component, including those with different dimensions, are pasted together with an adhesive, etc., and the predetermined external connection electrodes are electrically connected. composite parts. 2. The composite component according to claim 1, wherein the plurality of chip components are composed of any one or any two of dielectrics, resistors, and inductors, or any combination thereof.