Fixing device and image forming device

According to an embodiments, provided is a fixing device that includes: an endless fixing belt, heats and melts a toner image, and has flexibility; a stationary member that is set stationary on an inner peripheral surface side of the fixing belt and comes into contact under pressure to form a nip po...

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Main Authors SESHITA TAKUYA, YOSHINAGA HIROSHI, HASE TAKAMASA, UCHITANI TAKESHI, TAKAGI HIROMASA, SATOH MASAHIKO, ISHII KENJI, YOSHIURA ARINOBU, SUZUKI AKIRA, YOSHIKAWA MASAAKI, IMADA TAKAHIRO, YAMAJI KENSUKE, OGAWA TADASHI, SHIMOKAWA TOSHIHIKO, KAWATA TEPPEI, GOTOH HAJIME, SAITO KAZUYA, YUASA SHUUTAROH, IWAYA NAOKI
Format Patent
LanguageChinese
English
Published 03.07.2013
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:According to an embodiments, provided is a fixing device that includes: an endless fixing belt, heats and melts a toner image, and has flexibility; a stationary member that is set stationary on an inner peripheral surface side of the fixing belt and comes into contact under pressure to form a nip portion; and a reinforcement member that is set stationary on the inner peripheral surface side of the fixing belt and comes into abutment with the stationary member. If it is assumed that a length of the nip portion in a direction of conveyance of the recording medium is designated as A; and a length between an upstream-side abutment portion and a downstream-side abutment portion at which the stationary member and the reinforcement member come into abutment with each other is designated as B, following relation is established: A<B, and interval B includes interval A.
Bibliography:Application Number: CN20121599347