A method and apparatus for processing mail is provided. A feeder serially feeds envelope from a stack of mail. Two cutters at a cutting station cuts one or two edges of the envelopes. As the envelopes travel from the feeder to the cutters the envelope is jogged on two edges to justify the contents with the envelopes. Additionally, an improved feeder is provided to reduce the number of jams created when feeding the envelopes from the stack.

A method and apparatus for processing mail is provided. A feeder serially feeds envelope from a stack of mail. Two cutters at a cutting station cuts one or two edges of the envelopes. As the envelopes travel from the feeder to the cutters the envelope is jogged on two edges to justify the contents with the envelopes. Additionally, an improved feeder is provided to reduce the number of jams created when feeding the envelopes from the stack.

A document feeder may include a media transporter to feed a number of sheets of media through a feed path and a detector to detect the presence of a metal object including a number of triangular-shaped inductor coils to detect the metal objects. A method of detecting a metal object coupled to a sheet of media entering a document processing device may include applying an alternating current to a number of triangular-shaped inductor coils to create a magnetic field upstream of a media feed path, detecting a change in a magnetic flux of the magnetic field due to a metal object in the path of said magnetic flux, and producing a warning when the changes in the magnetic flux are detected.

A document feeder may include a media transporter to feed a number of sheets of media through a feed path and a detector to detect the presence of a metal object including a number of triangular-shaped inductor coils to detect the metal objects. A method of detecting a metal object coupled to a sheet of media entering a document processing device may include applying an alternating current to a number of triangular-shaped inductor coils to create a magnetic field upstream of a media feed path, detecting a change in a magnetic flux of the magnetic field due to a metal object in the path of said magnetic flux, and producing a warning when the changes in the magnetic flux are detected.

This workpiece transportation member includes at least one pair of support beams that each have a configuration where a placing portion configured to allow a heated workpiece to be placed is provided at an upper end portion, extend in a predetermined length direction, and are disposed at an interval in a width direction orthogonal to the length direction and a connecting portion configured to connect the at least one pair of support beams to each other at a position below the position of the upper end portion.

This workpiece transportation member includes at least one pair of support beams that each have a configuration where a placing portion configured to allow a heated workpiece to be placed is provided at an upper end portion, extend in a predetermined length direction, and are disposed at an interval in a width direction orthogonal to the length direction and a connecting portion configured to connect the at least one pair of support beams to each other at a position below the position of the upper end portion.

A scanner includes a reading unit that reads an image of a paper, a medium feeding portion that is capable of selecting a first feeding mode in which a separation feeding for separately feeding a paper bundle in which a plurality of sheets of paper is overlapped with each other is performed and a second feeding mode in which a non-separation feeding for collectively feeding the paper bundle without separating is performed, and a pair of first transporting rollers and a pair of second transporting rollers that transport the paper fed by the medium feeding portion, in a case in which the medium feeding portion feeds the paper in the second feeding mode, a first driven roller and a second driven roller respectively constituting the pair of first transporting rollers and the pair of second transporting rollers are driven in a rotation direction where the paper is transported.

A printer as a medium processing apparatus includes a transport path through which a paper being transported passes, a recording head that records on the paper on the transport path, and a platen that forms at least a portion of the transport path as a path forming member with which the paper comes into contact, in which a surface resistance value of the path forming member changes according to an applied voltage of the medium.

A liquid discharging apparatus is provided capable of preventing liquid from being discharged onto a medium to which any foreign substances adhere. A printing apparatus (10) (liquid discharging apparatus) includes a holding member (21) configured to hold a roll body (R1) on which a medium (M) is wound, a transport unit (40) configured to transport the medium (M) fed from the roll body (R1) held by the holding member (21) along a transport path (FP), a discharging unit (61) configured to discharge liquid onto the medium (M) transported by the transport unit (40), and a vibration unit (34) configured to apply vibration to the medium (M) being transported from the holding member (21) to the transport unit (40). In the transport path (FP), a path on which the medium M to be subjected to vibration by the vibration unit (34) is transported is referred to as a vibration transport path (FP1), and the vibration transport path (FP1) is configured to extend vertically upward as approaching from the holding member (21) to the transport unit (40).

A feeding device includes a stacked portion on which materials to be fed are stacked, a feeding roller that feeds the materials to be fed stacked on the stacked portion, a cam that performs first rotation in a state of being in contact with a mounting member on which the feeding roller is mounted and raises the feeding roller, an elastic member that lowers the raised feeding roller to the stacked portion while causing the cam that is in contact with the mounting member to perform second rotation with an elastic force acting on the mounting member, and an applying unit that applies a rotation resistance to the cam performing the second rotation.