HEATING SYSTEM AND IMAGE FORMING DEVICE

Japanese Patent JP2002231428

A

To prevent shortening of the endurable service life, to realize energy- saving, and to prevent a system inside temperature rise while performing preliminary heating in standby, in a heating system for heating a heating object P by the heat of a rotary body 10 by carrying the heating object P holded by a nip part N formed of a pressurizing member 30 and the rotary body 10 heated by electromagnetic induction with the action of a magnetic field of magnetic field generating means 17 and 18, in which a temperature detecting means 28 is arranged in a heating area of the rotary body 10 and preliminary heating is performed by the heat of the rotary body 10 in the stopping state of the rotary body 10.

Multistage preliminary heating is performed in a state of stopping the rotary body 10. That s, a multistage preliminary heating temperature is provided, and a preheating state is determined on the basis of temperature information detected by the temperature detecting means 28, and the preliminary heating temperature is properly changed.

ABE TOKUYOSHI
SUZUKI MASAHIRO
SHIDA TOMONORI

JP2001029619A

August 16, 2002

February 06, 2001

Click for automatic bibliography generation  

CANON KK

G03G15/20; H05B6/06; H05B6/14; (IPC1-7): H05B6/06; G03G15/20; H05B6/14

JPH08314208A	1996-11-29
JPH1010951A	1998-01-16
JPH08248809A	1996-09-27
JPH10171296A	1998-06-26
JPS58173773A	1983-10-12
JP2000275991A	2000-10-06
JPS6131463B2	1986-07-21
JPH08314208A	1996-11-29
JPH1010951A	1998-01-16
JPH08248809A	1996-09-27
JPH10171296A	1998-06-26
JPS58173773A	1983-10-12
JP2000275991A	2000-10-06
JPS6131463B2	1986-07-21

Takanashi Yukio

Previous Patent: HEATING SYSTEM AND IMAGE FORMING DEVICE

Next Patent: INDUCTION HEATING COOKING APPLIANCE