Image forming apparatus having improved flicker characteristics and method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsYoung-Min Chae, Hwan-Guem Kim, Durk-Hyun Cho, Su-Kyoung Chae, Sang-Yong Han
Life of this patent
Estimating the term…
Loading patent…
AssigneeSamsung Electronics Co., Ltd.
InventorsYoung-Min Chae, Hwan-Guem Kim, Durk-Hyun Cho, Su-Kyoung Chae, Sang-Yong Han
Estimating the term…
A fusing apparatus in an image forming apparatus that heats a fusing unit by applying an induced current is provided. The flicker characteristics of the fusing apparatus are improved by gradually increasing the amount of induced current applied to the fusing unit for a predetermined amount of time so that the amount of induced current applied to the fusing unit is prevented from severely varying. The fusing apparatus comprises a fusing unit which is resistance-heated or induction-heated by applying an induced current and fuses toner onto paper using the heat. The fusing apparatus further comprises a pulse width modulation (PWM) signal generation unit which generates a PWM signal in response to the ON signal so that the amount of induced current input to the fusing unit gradually increases to a reference current.
A fusing apparatus for fusing toner onto paper, comprising:
A method of reducing fusing apparatus flicker, the method
A computer readable medium having stored thereon instructions for reducing fusing apparatus flicker, the instructions comprising:
Dependencies are inferred from the claim text.