US 11,990,660 B2
Phase shifter including a plurality of phase transformation units comprised of overlapping circuit patterns which are moved with respect to each other by a driving unit
Jae-jun Lee, Hwaseong-si (KR); Dae-ho Kim, Hwaseong-si (KR); Eun-kuk Park, Hwaseong-si (KR); and Hee-seok Jung, Hwaseong-si (KR)
Assigned to GigaLane Co., Ltd., Hwaseong-si (KR)
Filed by GigaLane Co., Ltd., Hwaseong-si (KR)
Filed on Apr. 19, 2022, as Appl. No. 17/723,514.
Claims priority of application No. 10-2021-0089757 (KR), filed on Jul. 8, 2021; and application No. 10-2021-0150602 (KR), filed on Nov. 4, 2021.
Prior Publication US 2023/0018986 A1, Jan. 19, 2023
Int. Cl. H01P 1/18 (2006.01); H01Q 3/32 (2006.01); H02K 7/116 (2006.01)
CPC H01P 1/184 (2013.01) [H01P 1/18 (2013.01); H01Q 3/32 (2013.01); H02K 7/116 (2013.01)] 17 Claims
OG exemplary drawing
 
2. A phase shifter comprising:
a support frame;
a plurality of phase transformation units on the support frame; and
an operation unit connected to the plurality of phase transformation units to synchronize respective phases, which are to be transformed through the plurality of phase transformation units,
wherein the operation unit comprises:
a plurality of operation bars configured to connect the plurality of phase transformation units;
one or more guide bars configured to connect the plurality of operation bars; and
a guide roller configured to guide movement of the one or more guide bars while in contact with the one or more guide bars.