Seiko Epson Corporation

Takato Hayashi

Hisashi Miyazawa

Kaneo Yoda

Yasushi Yajima

Takayuki Kawakami

Satoshi Kaneta

Satoru Shiohara

Provided is a fluid ejecting apparatus including: a linear absorbing member which is disposed so as to face two or more nozzle rows adjacent to each other in a direction intersecting an extension direction of the nozzle rows while extending from one end of the nozzle row in the extension direction and being reversed at the other end thereof and to be turned back in a manner of reciprocating at least once in the extension direction, and absorbs the fluid ejected from the nozzles; a first movement mechanism which moves the absorbing member in a direction intersecting the extension direction of the nozzle row; and a second movement mechanism which moves the absorbing member while turning back the absorbing member so as to reciprocate at least once in the extension direction of the nozzle row.

Fluid ejecting apparatus

Provided is a fluid ejecting apparatus including: a plurality of nozzle rows which is arranged in the direction intersecting the extension direction of nozzles; a linear absorbing member which is suspended while being parallel to the nozzle rows or inclined with respect to the nozzle rows at a predetermined angle; a first movement section which relatively moves at least one of the absorbing member and the nozzle rows in the direction intersecting the nozzle rows; and a control section which performs a flushing process in which a fluid is selectively ejected from the nozzles facing the absorbing member toward the absorbing member while moving the absorbing member using the first movement section.

A fluid ejection apparatus ejects a fluid from a nozzle and includes a nozzle opening surface in which the nozzle is formed. A fluid removal unit removes fluid adhering to the nozzle opening surface. The fluid removal unit includes a plate-shaped wiper member that is formed from an elastic material. The wiper member moves from one end of the nozzle opening surface to the other as the ejection head or the wiper member moves while in a state where the wiper member makes contact with the nozzle opening surface and elastically deforms. A splash catching member is erected in front of the wiper member when the wiper member moving relative along the nozzle opening surface separates from the nozzle opening surface and returns to its original shape. The splash catching member catches objects that had been adhering to the nozzle opening surface and are scattered by the wiper member.

Fluid ejection apparatus

Provided is a fluid ejecting apparatus including: a fluid ejecting head which includes nozzles ejecting a fluid; a receiving member which is capable of receiving the fluid ejected from the nozzles; a pair of support members which supports the receiving member so as to extend in a linear shape; and a support member movement unit which moves the support member between first and second positions so that the receiving member is located at a receiving position capable of receiving the fluid ejected from the nozzles at the first position, and the receiving member is located at a retreat position deviating from the receiving position at the second position, wherein the support member movement unit allows the pair of support members to reach the first position at different timings.

Fluid ejecting apparatus and fluid receiving method

A fluid ejecting apparatus that has a nozzle row provided with a plurality of nozzles and a fluid ejection head ejecting a fluid from the nozzle row is provided. The fluid ejecting apparatus includes a linear absorption member that is provided movable and is extended along the nozzle row, and a traveling mechanism that causes the absorption member to move. The traveling mechanism includes a delivery rotating body that drives out the absorption member, a winding-rotating body that winds up the absorption member, a tension regulating member that applies a predetermined tension to the absorption member and is displaced according to the tension of the absorption member, and a sensor portion that detects the displacement of the tension regulating member and controls rotations of the delivery rotating body and the winding-rotating body.

A fluid ejecting apparatus includes a fluid ejecting head having nozzle rows formed by a plurality of nozzles, in which a fluid is ejected from the nozzle rows. The fluid ejecting apparatus includes an absorbing member which extends along the nozzle rows in a movable manner, a moving mechanism which moves the absorbing member in a direction intersecting the nozzle rows, and a running mechanism which runs the absorbing member. The moving mechanism includes a moving member movably provided, a positioning member movably provided on the moving member and having the absorbing member in a movable manner, and a first biasing member for biasing the positioning member in a predetermined direction. A tension applying mechanism apply a tension to the absorbing member is provided.

In the state in which a position of a movable member relative to the unit base portion is in a first displacement position, a first regulation portion provided in a seal member comes into contact with a unit base portion by the elastic force of a elastic member, whereby the posture of the seal member is regulated so that a sealing surface becomes parallel to a head surface of a liquid ejecting head, and wherein, in the state in which the position of the movable member relative to the unit base portion is in a second displacement position, a second regulation portion provided in the seal member comes into contact with the movable member, whereby the posture of the seal member is regulated so that the sealing surface is tilted with respect to the head surface.

Head repairing apparatus and fluid ejecting apparatus

A push latch cam is provided so as to be rotatable integrally with a intermittence gear, a cam driving gear for rotating a wiper support member cam rotates in connection with the rotation of the intermittence gear, and in a range in which the intermittence gear is engaged with a planetary gear, so that the intermittence gear can be rotated, a rotation range of the intermittence gear capable of opening and closing a atmosphere opening valve by the push latch mechanism and a rotation range of the intermittence gear in which the wiper is displaced by the rotation of the wiper support member cam are set in non-overlapped positions.

A sheet adsorption device includes a sheet adsorbing surface, a suction hole disposed on the sheet adsorbing surface, and a flow path shifting unit that shifts between a first state and a second state of a communication flow path that is communicated with the suction hole in accordance with existence of a sheet that covers the suction hole. The cross-section area of a flow path in the second state is smaller than that in the first state and the communication flow path is not closed in the second state.

Growing community of inventors

Minowa-machi, Japan

Takato Hayashi