Fixing device and image forming apparatus
A fixing device to fix a toner image on a recording medium in a nip portion formed by a heated fixing member and a pressure member, the fixing device including: an air ejection section to eject and blow air against the recording medium to separate the recording medium from the fixing member, a first guide member provided on a fixing face side of the recording medium discharged from the nip portion to guide the recording medium, a second guide member provided on a non-fixing face side of the recording medium discharged from the nip portion to guide the recording medium, also having a predetermined clearance with respect to the pressure member, and an air suction section provided on a opposite side position with respect to the first guide member in the second guide member to suction air of the clearance and attract the recording medium to the second guide member.
1. A fixing device to fix a toner image on a recording medium in a nip portion formed by a heated fixing member and a pressure member to press the fixing member, the fixing device comprising:
an air ejection section to eject and blow air against the recording medium to separate the recording medium from the fixing member,
a first guide member provided on a fixing face side of the recording medium discharged from the nip portion to guide the recording medium,
a second guide member provided on a non-fixing face side of the recording medium discharged from the nip portion to guide the recording medium, also having a predetermined clearance with respect to the pressure member, and
an air suction section provided on an opposite side position with respect to the first guide member in the second guide member to suction air of the clearance and attract the recording medium to the second guide member.
2. The fixing device of the claim 1 , wherein the air ejection section ejects air blown by a fan.
3. The fixing device of the claim 1 further comprises a second air ejection section to eject high pressure air produced by a compressor in which at the opposite side position with respect to the first guide member in the air ejection section.
4. The fixing device, of the claim 1 , wherein the first guide member is a side wall of a duct of the air ejection section.
5. The fixing device of the claim 1 , wherein the second guide member is an outer wall of a duct of the air suction section.
6. The fixing device of claim 1 further comprises a separation claw to separate the recording medium from the pressure member.
7. The fixing device of the claim 6 , wherein a plurality of the separation claws is arranged at the clearance with a predetermined interval, and the air suction section executes the suction of air through the clearance.
8. An image forming apparatus provided with a fixing device described in the claim 1 .