US 9,812,256 B2
Coil assembly
Tae Seok Yang, Suwon-si (KR); Ki Won Chang, Suwon-si (KR); Jae Sun Won, Suwon-si (KR); Hee Seung Kim, Suwon-si (KR); Myung Hyun Sung, Suwon-si (KR); and Soon Joung Yio, Suwon-si (KR)
Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on Jun. 17, 2016, as Appl. No. 15/185,804.
Claims priority of application No. 10-2015-0181841 (KR), filed on Dec. 18, 2015.
Prior Publication US 2017/0178802 A1, Jun. 22, 2017
Int. Cl. H01F 5/00 (2006.01); H01F 27/28 (2006.01); H01F 38/14 (2006.01); H02J 50/10 (2016.01)
CPC H01F 38/14 (2013.01) [H01F 5/003 (2013.01); H02J 50/10 (2016.02)] 18 Claims
OG exemplary drawing
 
1. A coil assembly comprising:
a coil part comprising stamped coils; and
a connection substrate having one end thereof disposed inside the coil part and the other end disposed outside the coil part,
wherein one end of each of the stamped coils is connected to a first surface of the connection substrate and the other end is connected to a second surface of the connection substrate.