Sumitomo Osaka Cement Co., Ltd.

Toru Takada

Toshio Kataoka

Yuhki Kinpara

Provided is a transmission line used to transmit high-frequency electrical signals which can remove a dip-shaped (S) loss of transmission characteristics due to wall surface resonance, furthermore, can further decrease the size, and can suppress the manufacturing cost at a low level. The transmission line used to transmit high-frequency electrical signals () is made up of a signal line () used to transmit high-frequency electrical signals which is formed on a front surface () of a dielectric substrate (), GND electrodes () formed outside the signal line () and in vicinities of end portions of the front surface (), a GND electrode () that is electrically connected to the GND electrodes () through via holes () formed across an entire rear surface () of the dielectric substrate (), and band-shaped resistors () that are formed outside the GND electrodes () and in the end portions of the surface () and are electrically connected to the GND electrodes ().

Growing community of inventors

Hadano, Japan

Toru Takada