Improved flexible coaxial cable for mobile communication

• Main Authors: FENG LINGFANG, JIANG XIAOQING, DONG ZHENYI, ZHOU ZHENGXIN
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The invention relates to an improved flexible coaxial cable for mobile communication, which comprises an inner conductor (1), a foaming insulation layer (2), an aluminum pipe outer conductor (3) and an outer sheath layer (4), wherein the foaming insulation layer (2), the aluminum pipe outer conductor (3) and the outer sheath layer (4) are arranged outside the inner conductor (1) in sequence. The improved flexible coaxial cable for the mobile communication is characterized in that the aluminum pipe outer conductor (3) is of a spirally corrugated structure. In the improved flexible coaxial cable for the mobile communication, as the aluminum pipe outer conductor is of the spirally corrugated structure, not only be the consumption of a copper resource and the manufacturing cost reduced, but also the bending property of the cable is improved when the mechanical strength and the key electric property attenuation index of a product are ensured, thereby, the bending radius of the cable is reduced to a greater degree,