Systems and methods are provided for measuring a web. One embodiment is a measurement system that includes rollers which receive a web of print media marked with a printed job, a controller which determines that a segment of the web is stationary at the measurement system, an image measurement device that inspects the printed job, and a repositioning mechanism that repositions the segment within the measurement system relative to the image measurement device while portions of the web external to the measurement system remain stationary.

Systems and methods are provided for measuring a web. One embodiment is a measurement system that includes rollers which receive a web of print media marked with a printed job, a controller which determines that a segment of the web is stationary at the measurement system, an image measurement device that inspects the printed job, and a repositioning mechanism that repositions the segment within the measurement system relative to the image measurement device while portions of the web external to the measurement system remain stationary.

An intermediate transfer body includes a surface layer, an elastic layer, and a heat-insulating layer contiguously in the mentioned order, and the surface layer, the elastic layer, and the heat-insulating layer satisfy the following Equations 1 to 4:

(C1+C2)×Δt≦Q  Equation 1:

100 MPa≦E1≦1,000 MPa  Equation 2:

0.5 MPa≦E2≦50 MPa  Equation 3:

λ3≦0.13 W/m.Math.K≦λ1≦λ2.  Equation 4:

An intermediate transfer body includes a surface layer, an elastic layer, and a heat-insulating layer contiguously in the mentioned order, and the surface layer, the elastic layer, and the heat-insulating layer satisfy the following Equations 1 to 4:

(C1+C2)×Δt≦Q  Equation 1:

100 MPa≦E1≦1,000 MPa  Equation 2:

0.5 MPa≦E2≦50 MPa  Equation 3:

λ3≦0.13 W/m.Math.K≦λ1≦λ2.  Equation 4:

The printing apparatus (liquid discharging apparatus) is provided with a support section that supports a medium, a discharge section that discharges ink on the medium supported on the support section, and a transport unit that transports the medium in a transport direction. The support section includes a support structure including a liquid permeable portion that supports the medium and allows ink to pass therethrough, and a liquid holding portion that holds ink that has passed through the liquid permeable portion.

The printing apparatus (liquid discharging apparatus) is provided with a support section that supports a medium, a discharge section that discharges ink on the medium supported on the support section, and a transport unit that transports the medium in a transport direction. The support section includes a support structure including a liquid permeable portion that supports the medium and allows ink to pass therethrough, and a liquid holding portion that holds ink that has passed through the liquid permeable portion.

A printer can suppress paper lifting away from the platen surface even when conveying strong paper (regardless of paper strength) (a printer that can suppress paper uplift from the platen and is not easily affected by the type of paper). A printer 40 in which the platen surface 42a is on the inkjet head 21 side of a plane C through position A where paper 11 is held by a conveyance roller 36, and position B where the paper is held by a discharge roller, has: on the printhead 21 side of the plane C between the platen 42 and conveyance roller 36, at least one entry angle control unit 44 that contacts the paper 11 conveyed toward the platen surface 42a, and controls the entry angle of the paper 11 to the platen surface 42a; and on the printhead 21 side of the plane C between the platen 42 and the discharge roller 37, at least one exit angle control unit 46 that contacts the paper 11 conveyed in the direction away from the platen surface 42a, and controls the exit angle of the paper 11 from the platen surface 42a.

An elastic roller includes an inner layer side elastic member around a roller shaft, and a coating layer surrounding around the inner layer side elastic member, the coating layer contacting a belt-shaped member. The coating layer is made of silicone resin having JIS-C hardness of 20 degrees or less. A base layer and an intermediate layer of the inner layer side elastic member have JIS-A hardness of 30 to 80 degrees. The rubber hardness of the base layer is higher than the rubber hardness of the intermediate layer. The intermediate layer has tearing strength of 25 N/mm or more, the tearing strength being measured using an unnicked angle-shaped test piece in accordance with JIS K 6252. The intermediate layer has internal grooves having a groove angle of 40 to 160 degrees and having a V-shaped cross section.

In an ink jet recording device in which a paper supporting part is constituted by a first support and a second support having a comb teeth structure, a region where paper is supported by only the first support is defined as a first region, a region where the paper is supported by only the second support is defined as a second region, and a region where the paper is supported by the first support and the second support is defined as a third region. Charts including a plurality of grayscales for the respective regions are drawn. The respective drawn charts are read by an image reader. Correction values of density unevenness are obtained for the respective regions on the basis of the reading results. Density data of an image are corrected for the respective regions on the basis of the correction values of the density unevenness for the respective regions.

According to one example there is provided a method of adjusting a support structure. The method comprises obtaining a reference orientation of the support structure when the support structure is positioned in a reference position. The height of the support structure is adjusted to a predetermined position and the orientation of the support structure is adjusted such that the orientation of the support structure when in the predetermined position is substantially the same as the reference orientation.