Inkjet recording device and inkjet recording method
First Claim
1. An inkjet recording device comprising:
- conveying units for conveying a recording medium in a predetermined conveying direction;
a plurality of recording head groups each structured by a plurality of unit heads which are provided along the conveying direction and whose ink discharging characteristics are different, the recording head groups corresponding respectively to a plurality of individual recording regions which are sectioned off in a recording medium transverse direction which is orthogonal to the conveying direction, the recording head groups at adjacent individual recording regions being disposed at respectively different positions along the conveying direction, and the recording head groups discharging ink drops from the unit heads onto the recording medium; and
an ink receiving unit, disposed so as to face ink drop discharging surfaces of the unit heads, for at least receiving ink discharged from the unit heads, wherein the conveying unit is a plurality of conveying belts which are disposed at positions evading trajectories of the ink drops from the unit heads as seen in a direction of a line normal to the recording medium, and which are disposed so as to be divided in the conveying direction.
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Accused Products
Abstract
Provided is an inkjet recording device that has a conveying unit for conveying a recording medium, plural recording head groups each structured by plural unit heads disposed along the conveying direction, and an ink receiving unit for receiving ink discharged from the unit heads. The recording head groups, correspond respectively to plural individual recording regions which are sectioned off in the recording medium transverse direction which is orthogonal to the conveying direction, are disposed so as to be at respectively different positions at adjacent individual recording regions along the conveying direction. The ink receiving unit is disposed so as to face ink drop discharging surfaces of the unit heads. The conveying unit is plural conveying belts disposed at positions evading trajectories of the ink drops from the unit heads as seen in a direction of a line normal to the recording medium so as to be divided in the conveying direction.
96 Citations
18 Claims
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1. An inkjet recording device comprising:
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conveying units for conveying a recording medium in a predetermined conveying direction;
a plurality of recording head groups each structured by a plurality of unit heads which are provided along the conveying direction and whose ink discharging characteristics are different, the recording head groups corresponding respectively to a plurality of individual recording regions which are sectioned off in a recording medium transverse direction which is orthogonal to the conveying direction, the recording head groups at adjacent individual recording regions being disposed at respectively different positions along the conveying direction, and the recording head groups discharging ink drops from the unit heads onto the recording medium; and
an ink receiving unit, disposed so as to face ink drop discharging surfaces of the unit heads, for at least receiving ink discharged from the unit heads, wherein the conveying unit is a plurality of conveying belts which are disposed at positions evading trajectories of the ink drops from the unit heads as seen in a direction of a line normal to the recording medium, and which are disposed so as to be divided in the conveying direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An inkjet recording device comprising:
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a plurality of conveying belts conveying a recording medium in a predetermined conveying direction;
a conveying belt driving system having a plurality of roller members around which the conveying belts are trained, and one of the plurality of roller members is a drive roller, and other roller members are slave rollers, and the drive roller is connected to a rotation drive source;
a plurality of recording head groups respectively structured by a plurality of unit heads which are disposed along the conveying direction and have different ink discharging characteristics, the recording head groups discharging ink drops from the unit heads with respect to the recording medium; and
an ink receiving unit, disposed so as to oppose ink drop discharging surfaces of the unit heads, for receiving ink discharged from the unit heads, wherein the plurality of recording head groups are, at adjacent individual recording regions of a plurality of individual recording regions which are sectioned off in a recording medium transverse direction which is orthogonal to the conveying direction, disposed so as to be at respectively different positions along the conveying direction in correspondence with the respective individual recording regions, and the conveying belts are disposed at positions which evade trajectories of ink drops from the unit heads when seen from a direction of a line normal to the recording medium, and are divided into sections in the conveying direction, and a plurality of the conveying belts are disposed at each section. - View Dependent Claims (17, 18)
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Specification