Title:
PLANAR TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2011/162473
Kind Code:
A2
Abstract:
The present invention relates to a planar transformer, the transformer including a core provided to induce formation of a magnetic field, a bobbin coupled to the core, at least one primary winding interposed between the core and the bobbin to supply a power signal, a first insulation unit provided to the at least one primary winding to insulate at least the one first primary winding, at least one secondary winding provided to the first insulation unit and insulated by the first insulation unit to transform the power signal, and a second insulation unit provided to the at least one secondary winding to insulate the at least one secondary winding.
Inventors:
PARK, Minsu (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
Application Number:
KR2011/002751
Publication Date:
December 29, 2011
Filing Date:
April 18, 2011
Export Citation:
Assignee:
LG INNOTEK CO., LTD. (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
PARK, Minsu (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
PARK, Minsu (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
International Classes:
H01F27/28; H01F30/00
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (4th Fl, Deuk-Young Bldg. 423-5,Dogok-dong, Gangnam-Gu, Seoul 135-855, KR)
Claims: