JPH0292210U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a laminated delay line element according to an embodiment of the invention. FIG. 2 is a sectional view taken along FIG. 1. Figure 3 shows
FIG. 2 is an exploded perspective view showing a more specific example of the laminated delay line element as shown in FIG. 1; FIG. 4 is a perspective view showing a laminated delay line element according to another embodiment of the invention. 5 is a side view of the multilayer delay line element of FIG. 4. FIG. FIG. 6 is an exploded perspective view showing a more specific example of the laminated delay line element as shown in FIG. 4. FIG. 7 is an exploded perspective view showing an intermediate stage of manufacturing the laminated delay line element of FIG. 6. FIG. 8 is a schematic perspective view showing an example of a conventional delay line element. DESCRIPTION OF SYMBOLS 10, 20... Laminated delay line element according to an example, 12... Transmission line, 13... Dielectric, 14...
Ground electrode, 15-17...Through hole, 18
...Conductor, 25-27...Small groove.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A ground electrode, a dielectric, a transmission line, a dielectric, and a ground electrode are repeatedly laminated in this order, and there are multiple layers of transmission lines, and both the top and bottom surfaces are ground electrodes. The transmission lines of each layer are connected in series to each other via conductors in the through holes, and at least both ends thereof are drawn out to the surface, and the ground electrodes of each layer and both the upper and lower surfaces are connected to each other in series through conductors in the through holes. A multilayer delay line element characterized in that the elements are connected in parallel to each other via conductors. (2) A ground electrode, a dielectric, a transmission line, a dielectric, and a ground electrode are repeatedly stacked in this order, and there are multiple layers of transmission lines, and both the top and bottom are ground electrodes, and the transmission of each layer is The lines are connected in series to each other via conductors in grooves provided on the end face, and at least both ends thereof are drawn out to the surface, and furthermore, each layer and the ground electrodes on both upper and lower surfaces are connected to conductors in other grooves provided on the end face. A multilayer delay line element characterized in that the elements are connected in parallel to each other via. (3) The multilayer delay line element according to claim 1 or 2, wherein the dielectric material is made of glass fiber reinforced polyimide resin.