US 7,349,661 B2
Fusing roller and fusing apparatus using the same
Durk-hyun Cho, Suwon-si (Korea, Republic of); Joong-gi Kwon, Gunpo-si (Korea, Republic of); Hwan-guem Kim, Eunpyeong-gu (Korea, Republic of); Young-min Chae, Suwon-si (Korea, Republic of); and Sang-yong Han, Suwon-si (Korea, Republic of)
Assigned to Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do (Korea, Republic of)
Filed on Aug. 26, 2005, as Appl. No. 11/211,564.
Claims priority of application No. 10-2004-0087060 (KR), filed on Oct. 29, 2004.
Prior Publication US 2006/0093414 A1, May 04, 2006
Int. Cl. G03G 15/20 (2006.01); B21B 27/06 (2006.01)
U.S. Cl. 399—328  [219/469] 20 Claims
OG exemplary drawing
 
1. A fusing roller for fusing an image on a printing medium, comprising:
a coil unit generating a magnetic flux with an alternating current;
a heating roller unit heated by an induced current generated by the magnetic flux; and
an adhering unit to elastically bias the coil unit radially outwardly toward the heating roller unit to adhere the coil unit onto the heating roller unit.