JPS61277202A - Microstrip line - Google Patents

Abstract

PURPOSE:To reduce the number of parts and to make a microstrip line small- sized and low-cost by bending a dielectric substrate into a circular arc shape with an optional curvature and providing a center conductor on one face of this dielectric substrate and providing an earth conductor on the other. CONSTITUTION:A dielectric substrate 8 is bent into a circular arc shape with an optional curvature, and a center conductor 9 and an earth conductor 10 are provided on one of both faces of this substrate and the other respectively. When two microstrip lines arranged at an optional angle are connected, an enclosure 12 is soldered to the earth conductor 10 of a microstrip line 11 and is connected to respective enclosures 12 of two microstrip lines 4, and center conductors 2 of two microstrip lines 4 and the center conductor 9 of the microstrip line 11 are press-fixed by a metallic ribbon or the like, and microelectric power is transmitted efficiently without causing mismatching at each connection point. Thus, the number of parts is reduced, and the system is made low-cost.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a microstrip line that does not cause deterioration of electrical characteristics.

[Conventional technology]

FIG. 3 shows a conventional method for connecting microstrip lines at an arbitrary angle.

In this figure, 1 is a dielectric substrate, 2 is a center conductor, and 3 is a ground conductor, and one or more of them constitute a microstrip line 4. 5
is a housing, 6 is a coaxial plug, and 7 is a coaxial 7 recorder.

When connecting microstrip lines 4 with an arbitrary angle Ill' using the conventional method, a coaxial connector 6'lk: is attached to each other's microstrip lines 4, and a microstrip line is connected via the coaxial corner 1. Connect 4.

[Problem to be solved by the invention 1 The conventional connection method described above not only requires a large number of parts, but also has problems such as difficulty in miniaturizing the device and difficulty in reducing the cost of the device. This invention was made to solve the above-mentioned problems, and its purpose is to provide a microstrip line that can reduce the number of parts, is smaller in size, and is lower in price. shall be.

[Means for solving problems]

In the microstrip line according to this invention.

An Fs'IIL substrate is bent into an arc shape with an arbitrary curvature, and a center conductor is provided on one side of both surfaces of the dielectric substrate, and a ground conductor is provided on the other side.

[Effect]

In the microstrip line according to the present invention, the dielectric substrate itself is bent into an arc shape with an arbitrary curvature, and the center conductor T is provided on one side of both sides of this dielectric substrate, and the ground conductor is provided on the other side, so that they can be arranged at an arbitrary angle. The two microphone-strip lines are connected from this point K.

〔Example〕

FIG. 1 is a perspective view showing a microstrip line according to the present invention, and FIG. 2 is a sectional view when the microstrip line according to the present invention is used and connected.

In these figures, the same reference numerals as in FIG.
1 is a microstrip line according to the present invention, and 12 is a housing.

In the microstrip III according to the present invention, a dielectric substrate 8 is bent into an arc shape with an arbitrary curvature, and a center conductor 9 and a ground conductor 10 are provided on both sides of the dielectric substrate 8, respectively. Therefore, when connecting two microstrip (IJ) wires #& arranged at any angle, the housing 12Y is soldered to the ground conductor 10 of the microstrip line according to the present invention, and each of the two microstrip lines 4 is Housing 5
and the housing 12, and further, by crimping the center conductors 2 of the two microstrip lines 4 and the center conductor 9 of the microstrip line 11 with a gold ribbon or the like, mismatching is caused at each connection point. It is possible to efficiently transmit micro-power even when there is no power, and the number of parts can be reduced.

〔Effect of the invention〕

As explained above, in this invention, a dielectric substrate is bent into an arc shape with an arbitrary curvature, and a center conductor is provided on one side of both sides of this dielectric substrate, and a ground conductor is provided on the other side, so that it can be arranged at an arbitrary angle. This method has the advantage that two microstrip lines can be connected without any significant mechanical complications, the number of parts can be reduced, and the cost of the device can be lowered.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a microphone-strip line according to the present invention, Fig. 2 is a cross-sectional view when two microphone-strip lines are connected using the microstrip line according to the present invention, and Fig. 3 is a micro-strip line according to the present invention. Strip, I! It is a diagram when @s are connected at an arbitrary angle. In the figure, 8 is a #s'lL body board, 9 is a center conductor, 10 is a ground conductor, 11 is a microstrip line, and 12 is a housing. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

[Claims] In a microstrip line consisting of a ground conductor provided on one surface of a dielectric substrate and a strip-shaped central conductor provided on the other surface, the dielectric substrate has an arbitrary curvature, and both surfaces of the dielectric substrate A microstrip line characterized in that the ground conductor is provided on one side and the strip-shaped center conductor is provided on the other side.