Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image forming apparatus supplying or shutting off AC voltage to heat generating member

Image forming apparatus supplying or shutting off AC voltage to heat generating member

US Patent 9291960 · Granted Mar 22, 2016

Estimated economic value: $30,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power supply apparatus and image forming apparatus2025
Apparatus including power source unit controlling AC-DC converting unit based on2023
Image forming apparatus controlling image formation based on a zero-crossing det2022
Image heating apparatus that controls timing of switching a thyristor on and off2020
Image heating device2018
Image forming apparatus that protects a heater from electrical breakdown2016
Sheet feeding apparatus and image forming apparatus2013
Image forming apparatus2010
Sheet feeding apparatus and image forming apparatus2010
Image forming apparatus2009
Image forming apparatus2007
Image forming apparatus with at least two alternately-controlled electric heatin2006