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US5874710A Fixing heater and fixing apparatus with trimmed resistive member 失效
固定加热器和具有修剪电阻构件的定影装置

Fixing heater and fixing apparatus with trimmed resistive member
摘要:
A fixing heater includes a dielectric substrate, a resistor formed on the substrate and Laser-trimmed in a current flow direction, a slidable film, and backup member forming a nip with the film. The trimmed portion lies outside the nip.
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