Electrophotography – Control of electrophotography process – Control of fixing
Reexamination Certificate
2006-09-12
2006-09-12
Brase, Sandra L. (Department: 2852)
Electrophotography
Control of electrophotography process
Control of fixing
C399S092000
Reexamination Certificate
active
07106985
ABSTRACT:
An image forming system has: a manuscript image reading device to scan a manuscript and obtain shade information on the manuscript; an exposure/development device to record a charged latent image in a photosensitive body based on the shade information obtained by said manuscript image reading device, to apply toners to the photosensitive body to transfer the toners to a recording medium; and a fixing device to fix the toners transferred to the recording medium by thermal pressing; said fixing device having a rotational heating member; a pressing roller for pressing from a bottom of the rotational heating member; and a non-contact temperature detector provided above a horizontal surface passing a rotation axis of the rotational heating member, which detects a temperature of said rotational heating member; wherein heating of the rotational heating member is controlled by a value detected by said non-contact temperature detector.
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Kinouchi Satoshi
Sone Toshihiro
Takagi Osamu
Tsueda Yoshinori
Brase Sandra L.
Foley & Lardner LLP
Toshiba Tec Kabushiki Kaisha
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