US Patent No. 9,236,180

INDUCTOR AND MANUFACTURING METHOD THEREOF


Patent No. 9,236,180
Issue Date January 12, 2016 
Title Inductor And Manufacturing Method Thereof
Inventorship Jae Kwang Kim, Suwon (KR)
Sang Ho Shin, Anyang (KR)
Byung Kug Cho, Suwon (KR)
Hoon Suk Hur, Hwasung (KR)
Assignee Samsung Electro-Mechanics Co., Ltd., Suwon-Si, Gyeonggi-Do (KR)

Claim of US Patent No. 9,236,180

1. An inductor comprising:
a PCB including an insertion part formed therein;
a coil assembly including a core and a coil wound around the core and positioned on the PCB so that a protrusion part formed
so as to protrude at a lower portion of the core is inserted and fixed into the insertion part, wherein a size of the protrusion
part is less than the core, and the protrusion part is formed so as to penetrate the PCB and a bottom of the protrusion part
is exposed to an outside of the PCB;

a lower PCB terminal disposed at a lower portion of the PCB and penetrating through the PCB to thereby be electrically connected
to the coil; and

a filler forming an appearance so that the core, the coil, and an upper exposed surface of the PCB are received therein.