Seiko Epson Corporation

Junya Kato

Tsuneyuki Sasaki

Seijun Horie

Yugo Ishikawa

Shinichi Kamoshida

Kenji Hatada

Masaki Kobayashi

Akira Matsumoto

Akira Mashima

Koji Niioka

Yoji Takahashi

Hiroshi Shiohara

Yoshikazu Hama

Takuya Fujita

Masaaki Kinoshita

Yasuhide Torigoe

Yusuke Saito

Mayu Arai

Yutaka Nagashima

Hideo Uruma

Mayu Sakai

A printing apparatus is a serial-type printing apparatus including a discharge head configured to discharge a liquid (ink) toward a medium, a carriage configured to reciprocate in a scanning direction in a state of supporting the discharge head, and a platen configured to guide transport of the medium, and a maintenance unit is installed sandwiching the platen from both sides in the scanning direction and configured to maintain performance of the discharge head.

Printing apparatus

A printing apparatus includes a holding unit that holds a plurality of roll bodies, a transport device () which has a transport unit () that imparts a transport force by coming into contact with a medium (M), a pressing unit () which presses the medium (M) toward the transport unit (), and an adjustment unit () which is able to adjust a pressing force on the medium (M) in each of a plurality of regions in a width direction, the transport device () is able to transport the plurality of mediums (M) in the transport direction (F) in a state of being lined up in the width direction, a printing unit which performs printing on the medium (M), and a control unit which controls the adjustment unit () such that pressing force on the medium (M) in the non-printing state is smaller than in the printing state.

The printing apparatus includes a supply section that supports a plurality of rolls into which roll-paper strips are wound and supplies the roll-paper strips, a transport section that applies respective transporting forces to the supplied roll-paper strips and transports the roll-paper strips, a printing section that performs printing onto the transported roll-paper strips, and a tension-imparting section that individually imparts respective tensile forces to a plurality of roll-paper strips against the transporting forces.

Printing Apparatus

A printing apparatus includes a printing unit that prints on a medium, and a downstream side support unit that is disposed on a downstream side in a transport direction of the medium with respect to the printing unit and includes a heater which heats the medium and suction holes which is communicated with suction mechanisms. In a case of cutting the medium, the suction mechanisms are driven so that the medium is sucked and supported by the downstream side support unit via the suction holes.

A liquid discharging apparatus enhances a detection accuracy of a contact state when a recording medium and a liquid discharging unit come into contact, and suppresses contact between the recording medium and the liquid discharging unit, which may cause damage. The liquid discharging apparatus includes a transport unit, a liquid discharging unit, a skirt provided to the liquid discharging unit in a position that faces the recording medium transported to the recording region, a piezoelectric film sensor adhered to an adhering surface of the skirt and configured to generate an output in accordance with a degree of deformation of the adhering surface, and a control unit configured to control the liquid discharging unit and/or the transport unit on the basis of the output of the piezoelectric film sensor. The adhering surface of the skirt includes a slit formed around the periphery thereof.

Liquid discharging apparatus

A recording apparatus includes a transport unit capable of transporting a medium, a detection unit capable of detecting a transport direction in which the transport unit transports the medium, a recording unit capable of performing recording on the medium transported by the transport unit, and a plurality of rotating bodies provided in an intersecting direction that intersects the transport direction. Each rotating body is capable of contacting a side surface of the medium opposite to a recording surface of the medium on which recording is performed by the recording unit and has a rotation shaft that extends in the intersecting direction. The apparatus further includes a control unit that controls rotation speed of each rotating body individually on the basis of a result of detection by the detection unit.

Recording apparatus and recording method

A liquid discharging apparatus is provided with a liquid discharging section that discharges a liquid onto a medium, and a transport section that transports the medium, and a piezoelectric film sensor is provided in the liquid discharging section. Due to a liquid discharging apparatus having such a configuration, it is possible to suppress a circumstance in which at least one of the medium and the liquid discharging section become damaged due to contact between the medium and the liquid discharging section.

A flange includes: an attaching section to which a roll medium is attached; and an outer circumferential section that has a placing section and that assumes a first state and a second state into which the outer circumferential section is transformed from the first state and in which the placing section projects.

Flange, holding device for holding roll medium, and recording device for performing recording on roll medium

Provided is a recording apparatus which includes a recording portion which can perform recording, a transporting portion which transports a medium by coming into contact with the medium and is provided in an area upstream from the recording portion in a transporting direction of the medium, and a plurality of tension adjusters which are provided in a cross direction crossing the transporting direction and each of which can apply tension to the medium from at least either a recording surface side or a non-recording surface side opposite to the recording surface of the medium.

Recording apparatus

Provided is a recording apparatus including a transporting unit capable of transporting a medium, a detecting unit capable of detecting a transport direction in which the medium is transported by the transporting unit, a recording unit capable of performing recording on the medium transported by the transporting unit, and a member capable of coming into contact with and separating from a side of the medium opposite to a recording side on which recording is performed by the recording unit and coming into contact with at least a part of the opposite side of the medium to prevent skewing of the transported medium when the medium is transported by the transporting unit.

A transportation apparatus includes a first velocity sensor that detects a first measure of the transportation velocity of a medium that is transported, and a second velocity sensor that detects a second measure of the transportation velocity of the medium. The first and second velocity sensors are positioned offset from each other in an intersecting direction that intercepts a transportation direction of the medium. A skew detection section calculates a velocity difference from the first and second measures of the transportation velocities, and determines a skew state of the medium on the basis of the velocity difference.

Transportation apparatus and recording apparatus

A recording apparatus includes: a recording section that is capable of recording on a medium transferred in a transporting direction; a first unit that is capable of sending the medium from the upstream side of the transporting direction to a recording area in the recording section; and a second unit that is capable of collecting the medium sent from the recording area to the downstream side of the transporting direction, in which the first unit is capable of being moved to the downstream side of the transporting direction while the second unit is capable of being moved to the upstream side of the transporting direction, and the second unit is capable of sending the medium from the upstream side of the transporting direction to the recording area while the first unit is capable of collecting the medium sent from the recording area to the downstream side of the transporting direction.

A recording device (conveyance device) includes a recording section configured to perform recording on a recording medium (conveyance medium), a medium supporting section configured to be in a state feeding and pulling back the recording medium and support the recording medium, a detecting portion configured to detect a first arrangement state of the recording medium after being fed from the medium supporting section and before being pulled back and a second arrangement state of the recording medium after being pulled back and fed from the medium supporting section, and an adjusting section configured to select whether or not to process for adjusting an arrangement of the recording medium based on the first arrangement state and the second arrangement state.

Recording device, conveyance device, and conveyance method for conveying conveyance medium

A recording apparatus includes a recording unit, a discharge unit, and a medium receiving unit. The medium receiving unit has a sheet section which is flexible and of which a front-end portion is disposed to be closer to a discharge side of a recording medium than a terminal-end portion. When the medium receiving unit is transited from a serviceable state to an accommodated state, the front-end portion of the sheet section becomes closer to the terminal-end portion of the sheet section and a connection portion between the front-end portion and the terminal-end portion of the sheet section moves to a side opposite to the discharge side.

A recording apparatus in which a recording unit performs recording with respect to a medium which is wound in a roll shape, the apparatus including a medium support unit which rotatably supports the medium; a transport unit which transports the medium in a path while pulling out the medium which is supported; and a terminal end detection unit which detects a terminal end of the medium. The transport unit transports the medium to an outlet side to which the medium, which is recorded, is discharged, when the terminal end is detected, and a length of the medium is equal to or larger than a predetermined value. On the other hand, the transport unit transports the medium to the medium support unit side, when the terminal end is detected, and the length of the medium is less than the predetermined value.

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Matsumoto, Japan

Junya Kato