Patent ID: 8922320
Filing Date: 2014-12-30
Classification: H01F

Abstract:
1. A transformer, comprising: a first coil assembly including a first core, a first bobbin coupled to the first core, and a first coil provided on the first bobbin; and a second coil assembly coupled to the first coil assembly, and including a second core, a second bobbin coupled to the second core, and a second coil provided on the second bobbin, wherein at least one of the first bobbin or the second bobbin comprises a guide portion guiding a seating location of at least one of the first coil or the second coil and preventing rotation of the at least one of the first coil or the second coil, wherein the at least one of the first coil or the second coil is a plate type coil having a first portion provided with a first terminal and a second portion provided with a second terminal, and the first portion and the second portion are spaced apart from each other, and wherein the guide portion is positioned between the first portion and the second portion in at least the first or second coil assembly.