TRANSMISSION LINE MEMBER AND ELECTRONIC APPARATUS
First Claim
1. A transmission line member comprising:
- a dielectric base body;
a first signal conductor and a second signal conductor that are disposed inside the dielectric base body, have elongated shapes extending along a transmission direction of high frequency signal, and are arranged adjacent to each other;
a first ground conductor disposed at one side of the first signal conductor and the second signal conductor in a thickness direction of the dielectric base body;
a second ground conductor disposed at another side of the first signal conductor and the second signal conductor in the thickness direction of the dielectric base body; and
at least one of a first filter device and a second filter device, the first filter being connected to the first signal conductor, the second filter being connected to the second signal conductor;
whereina first transmission line that transmits a first high frequency signal is defined by the first signal conductor interposed between the first ground conductor and the second ground conductor;
a second transmission line that transmits a second high frequency signal is defined by the second signal conductor interposed between the first ground conductor and the second ground conductor;
the first filter device is disposed at the first transmission line and has a filter characteristic in which a pass band includes a fundamental frequency of the first high frequency signal and an attenuation band includes a frequency of the second high frequency signal; and
the second filter device is disposed at the second transmission line and has a filter characteristic in which a pass band includes a fundamental frequency of the second high frequency signal and an attenuation band includes a frequency of the first high frequency signal.
1 Assignment
0 Petitions
Accused Products
Abstract
A transmission line member includes a dielectric base body. At an intermediate point in a thickness direction of the dielectric base body, first and second signal conductors are disposed. A reference ground conductor is disposed at one side of the first and second signal conductors in the thickness direction, and an auxiliary ground conductor is disposed at the other side. At intermediate points of the first signal conductor, a coil conductor and a capacitor-defining plate conductor are disposed. The capacitor-defining plate conductor faces the reference ground conductor and the auxiliary ground conductor to connect a low pass filter and the first transmission line. A coil conductor is disposed between the second signal conductor and the reference ground conductor, and connected to the second signal conductor and the reference ground conductor to connect a high pass filter and the second transmission line.
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Citations
20 Claims
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1. A transmission line member comprising:
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a dielectric base body; a first signal conductor and a second signal conductor that are disposed inside the dielectric base body, have elongated shapes extending along a transmission direction of high frequency signal, and are arranged adjacent to each other; a first ground conductor disposed at one side of the first signal conductor and the second signal conductor in a thickness direction of the dielectric base body; a second ground conductor disposed at another side of the first signal conductor and the second signal conductor in the thickness direction of the dielectric base body; and at least one of a first filter device and a second filter device, the first filter being connected to the first signal conductor, the second filter being connected to the second signal conductor;
whereina first transmission line that transmits a first high frequency signal is defined by the first signal conductor interposed between the first ground conductor and the second ground conductor; a second transmission line that transmits a second high frequency signal is defined by the second signal conductor interposed between the first ground conductor and the second ground conductor; the first filter device is disposed at the first transmission line and has a filter characteristic in which a pass band includes a fundamental frequency of the first high frequency signal and an attenuation band includes a frequency of the second high frequency signal; and the second filter device is disposed at the second transmission line and has a filter characteristic in which a pass band includes a fundamental frequency of the second high frequency signal and an attenuation band includes a frequency of the first high frequency signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification