Method of manufacturing a high-frequency switch, a high-frequency switch and an electronic apparatus
First Claim
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1. A method of manufacturing a high-frequency switch comprising:
- a step of forming a filter circuit by arranging a plurality of wiring patterns on a first surface of a substrate; and
a step of forming an interference member that interferes with the wiring patterns of the filter circuit without touching the wiring patterns, the interference member disposed within a plane generally parallel to the first surface;
wherein the interference member is freely rotatable relative to the substrate within the plane.
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Abstract
A BPF 20, which is a filter circuit, is formed by arranging a plurality of wiring patterns 21a, 21b and 22a to 22c on a substrate 10. Also, a freely movable impedance control rod 26 is formed so as to interfere with characteristics of the wiring patterns 21a, 21b and 22a to 22c of the BPF 20 without touching them. Interfering with the characteristics means cutting the passage of the frequency at the BPF 20, so that switching depends on whether the frequency is passed or cut.
16 Citations
10 Claims
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1. A method of manufacturing a high-frequency switch comprising:
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a step of forming a filter circuit by arranging a plurality of wiring patterns on a first surface of a substrate; and a step of forming an interference member that interferes with the wiring patterns of the filter circuit without touching the wiring patterns, the interference member disposed within a plane generally parallel to the first surface; wherein the interference member is freely rotatable relative to the substrate within the plane. - View Dependent Claims (2, 3, 4, 5)
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6. A high-frequency switch comprising:
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a substrate having a first surface; a filter circuit including a plurality of wiring patterns formed on the first surface of the substrate; and an interference member that interferes with the wiring patterns of the filter circuit formed on the substrate without touching the wiring patterns, the interference member disposed within a plane generally parallel to the first surface; wherein the interference member is freely rotatable relative to the substrate within the plane. - View Dependent Claims (7, 8, 9, 10)
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Specification