FIXING DEVICE

PROBLEM TO BE SOLVED: To provide a fixing device whose output is finely adjusted by a simple constitution. SOLUTION: This fixing device 8 of an induction heating system is provided with a cylindrical hollow roller 11 which is formed of a conductive member, and is held so as to be rotatable around a...

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Bibliographic Details
Main Authors NANJO YUZURU, AISAKA SEIYA, MIYAKE HISAFUMI, NAKANO KUNIAKI
Format Patent
LanguageEnglish
Published 18.01.2002
Edition7
Subjects
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Summary:PROBLEM TO BE SOLVED: To provide a fixing device whose output is finely adjusted by a simple constitution. SOLUTION: This fixing device 8 of an induction heating system is provided with a cylindrical hollow roller 11 which is formed of a conductive member, and is held so as to be rotatable around a center axis and a coil 15 made close to the hollow roller 11 in the axial direction, and the hollow roller 11 is heated by supplying the coil 15 with high frequency electric power and generating an overcurrent at the hollow roller 11 and a toner image formed on transfer paper 7 is fixed on the transfer paper 7 by using the hollow roller heated 11, an exposed part 152a at which plural wires 152 whose numbers of turns and positions are different are exposed is formed at least at the part of the coil 15, and a short-circuit member 16 consisting of the conductive member is made movable so as to come in contact with the wires 152 whose numbers of turns and positions are different at the exposed part 152.
Bibliography:Application Number: JP20000195921