公开(公告)号：US20240204404A1

公开(公告)日：2024-06-20

申请号：US18554209

申请日：2022-06-09

Applicant: GIGALANE CO., LTD.

Inventor： Jae Jun LEE ,  Dae Ho KIM ,  Eun Kuk PARK ,  Hee Seok JUNG

IPC: H01Q3/36

CPC classification number: H01Q3/36

Abstract: The present invention relates to a phase shifter comprising: an operation unit connected to a plurality of phase transformation units to synchronize respective phases changed through the plurality of phase transformation units; a driving unit having a motor with a rotary shaft, a plurality of gears rotating interlinked with the rotary shaft, and a screw connected to any one of the plurality of gears to transmit power to the operation unit, the driving unit driving the operating unit through the motor, the plurality of gears, and the screw, wherein the screw is seated on a seating portion provided on an outer side of the motor, and pivotally rotates on the seating portion.

公开(公告)号：US20240186669A1

公开(公告)日：2024-06-06

申请号：US18554215

申请日：2022-06-09

Applicant: GIGALANE CO., LTD.

Inventor： Jae Jun LEE ,  Dae Ho KIM ,  Eun Kuk PARK ,  Hee Seok JUNG

IPC: H01P1/18

CPC classification number: H01P1/18

Abstract: The present invention relates to a phase conversion unit comprising: a first circuit board having a plurality of first circuit patterns; a plurality of second circuit boards each having a second circuit pattern, a partial area of which overlaps and is connected to one among the plurality of the first circuit patterns; a plurality of movement members for pressing the plurality of second circuit boards toward the first circuit board, moving the second circuit boards in a first direction to change the length by which the first circuit patterns and the second circuit pattern overlap each other, and thereby converting a phase through the changed length; and a housing disposed on the first circuit board and receiving the plurality of second circuit boards and the plurality of movement members.