Rosenberger Technologies Co., Ltd.

Rosenberger Technologies LLC

Prose Technologies (suzhou) Co., Ltd.

Prose Technologies LLC

Youfang Huangfu

Linfeng Sheng

Junyang Huang

Yongzhong Li

Dongfeng Ding

Yang Yang

Suyang Bao

Min Shen

A cable fixing device includes an upper body to contact a cable, a lower body to travel through an opening of a plate-shaped structure along an engagement direction, and a middle body positioned between the upper body and the lower body along the engagement direction, the middle body to contact a side wall of the opening of the plate-shaped structure, where a height H1 of the sidewall of the opening of the plate-shape structure along the engagement position is smaller than a height H2 of the middle body along the engagement direction, and where a height difference ΔH between H2 and H1 decreases as the cable travels through the upper body along the engagement direction.

Cable fixing device and antenna

A cable fixing device includes: a first arm including a first arm section for holding a cable and a second arm section for fixing the cable to a plate-shaped structure to which the cable fixing device is attached; and a second arm including a third arm section for holding the cable and a fourth arm section for fixing the cable to the plate-shaped structure. The first arm section and the third arm section are configured to cooperatively fix the cable, and the first arm section is connected to the third arm section only through the second arm section and the fourth arm section.

A phase shifter assembly includes: a first phase shifter including a first through-hole; a second phase shifter including a second through-hole and disposed at a side of the first phase shifter; a first gear including a third through-hole and disposed at a side of the second phase shifter facing away from the first phase shifter; a rack configured to drive, through driving the first gear, the second phase shifter to move relative to the first phase shifter, to adjust an electrical tilt angle of an antenna corresponding to the phase shifter assembly; and a first reversing mechanism disposed between the first gear and the rack and engaged with the first gear and the rack, respectively, making a direction of a component of a linear velocity at an electrical contact between the first phase shifter and the second phase shifter in a moving direction of the rack is opposite to the moving direction of the rack.

Phase shifter assembly

Growing community of inventors

Suzhou, China

Youfang Huangfu