Abstract: A liquid ejecting apparatus includes a liquid ejecting head having a nozzle surface and configured to eject liquid from a nozzle formed at the nozzle surface, a wiper configured to perform wiping with respect to the nozzle surface, a condition detection unit configured to detect the inner condition of a pressure chamber communicating with the nozzle, and a control unit configured to change wiping conditions for wiping the nozzle surface by using the wiper in accordance with the detected inner condition of the pressure chamber.

Abstract: A liquid ejecting apparatus includes a liquid ejecting head having a nozzle surface and configured to eject liquid from a nozzle formed at the nozzle surface, a wiper configured to perform wiping with respect to the nozzle surface, a condition detection unit configured to detect the inner condition of a pressure chamber communicating with the nozzle, and a control unit configured to change wiping conditions for wiping the nozzle surface by using the wiper in accordance with the detected inner condition of the pressure chamber.

Abstract: A liquid ejecting apparatus includes: a liquid supply path coupled to a liquid ejection portion to supply a liquid thereto; a liquid discharge path coupled to the liquid ejection portion to discharge the liquid to be supplied thereto; an upstream damper portion which is provided as a part of the liquid supply path and which includes an upstream damper chamber having a wall partially composed of a flexible membrane with a rubber elasticity; and a downstream damper portion which is provided as at least one of a part of the liquid supply path between the upstream damper portion and the liquid ejection portion and a part of the liquid discharge path and which has a flexible wall composed of a resin film.

Abstract: A liquid ejecting apparatus includes: a pump which is provided for a liquid supply path to supply a liquid stored in a liquid storage portion to a liquid ejection portion; a filter portion which is provided between the pump and the liquid ejection portion as a part of the liquid supply path and which includes a filter and a filter chamber defined by the filter into an upstream filter chamber and a downstream filter chamber; a return path coupled to the upstream filter chamber and the liquid storage portion; and a discharge valve located at the return path. While the pump is driven in a non-communication state between the upstream filter chamber and the liquid storage portion, the non-communication state is switched to a communication state therebetween through the return path using the discharge valve.

Abstract: A liquid ejecting apparatus includes: a pump which is provided for a liquid supply path to supply a liquid stored in a liquid storage portion to a liquid ejection portion; a filter portion which is provided between the pump and the liquid ejection portion as a part of the liquid supply path and which includes a filter and a filter chamber defined by the filter into an upstream filter chamber and a downstream filter chamber; a return path coupled to the upstream filter chamber and the liquid storage portion; and a discharge valve located at the return path. While the pump is driven in a non-communication state between the upstream filter chamber and the liquid storage portion, the non-communication state is switched to a communication state therebetween through the return path using the discharge valve.

Abstract: A liquid ejecting apparatus includes: a liquid supply path coupled to a liquid ejection portion to supply a liquid thereto; a liquid discharge path coupled to the liquid ejection portion to discharge the liquid to be supplied thereto; an upstream damper portion which is provided as a part of the liquid supply path and which includes an upstream damper chamber having a wall partially composed of a flexible membrane with a rubber elasticity; and a downstream damper portion which is provided as at least one of a part of the liquid supply path between the upstream damper portion and the liquid ejection portion and a part of the liquid discharge path and which has a flexible wall composed of a resin film.

Abstract: There is provided a sealing structure in which sealing is performed by covering a fluid passage of a housing using a displacement member that is displaceable according to change in pressure. The displacement member includes a first projecting section which is a sealing section in an outer peripheral section, and a second projecting section which is formed in an inner peripheral section rather than the first projecting section, and the housing is capable of fixing the displacement member in a state in which the first projecting section is compressed, and includes a depression section, in which the second projecting section is placed when the displacement member is fixed, in a position which faces the second projecting section.

Abstract: A cleaning liquid supplying apparatus includes a first storage section, a pressure-accumulating second storage section, a plurality of cleaning liquid ejecting sections, a liquid sending section, a plurality of individual flow channel opening/closing sections, and a control section. The first storage section stores cleaning liquid. The cleaning liquid ejecting sections are connected to the second storage section via a plurality of individual flow channels having upstream ends located at positions where the upstream ends are open to a liquid reservoir when a predetermined amount of the cleaning liquid is stored in the second storage section. The liquid sending section is provided midway along a first flow channel and sends the cleaning liquid in the first storage section to the second storage section. The individual flow channel opening/closing sections open/close the respective individual flow channels.

Abstract: A cleaning liquid supplying apparatus includes a first storage section, a pressure-accumulating second storage section, a plurality of cleaning liquid ejecting sections, a liquid sending section, a plurality of individual flow channel opening/closing sections, and a control section. The first storage section stores cleaning liquid. The cleaning liquid ejecting sections are connected to the second storage section via a plurality of individual flow channels having upstream ends located at positions where the upstream ends are open to a liquid reservoir when a predetermined amount of the cleaning liquid is stored in the second storage section. The liquid sending section is provided midway along a first flow channel and sends the cleaning liquid in the first storage section to the second storage section. The individual flow channel opening/closing sections open/close the respective individual flow channels.

Abstract: There is provided a sealing structure in which sealing is performed by covering a fluid passage of a housing using a displacement member that is displaceable according to change in pressure. The displacement member includes a first projecting section which is a sealing section in an outer peripheral section, and a second projecting section which is formed in an inner peripheral section rather than the first projecting section, and the housing is capable of fixing the displacement member in a state in which the first projecting section is compressed, and includes a depression section, in which the second projecting section is placed when the displacement member is fixed, in a position which faces the second projecting section.

Abstract: A liquid containing vessel is adapted to be inserted along an insertion direction into a liquid ejecting apparatus having an apparatus side terminal section. The liquid containing vessel includes a liquid containing body that contains a liquid, and a casing section that contains the liquid containing body. The liquid containing body includes a contact section configured and arranged to electrically contact the apparatus side terminal section. The casing section includes a wall section positioned on an insertion direction side of the casing section in the insertion direction. The wall section defines a first opening through which the apparatus side terminal section is inserted to contact the contact section.

Abstract: A liquid containing body is configured to be contained in a liquid containing vessel that is inserted in the ?Y axis direction with regard to a mounting section. The liquid containing body includes a flexible liquid containing section containing a liquid, a substrate with a contact section that electrically connects due to contact with regard to an apparatus side terminal section that is provided in the apparatus side wall section, and a substrate support member provided in the liquid containing section and supporting the substrate with a posturing where the contact section faces the ?Y axis direction and the +Z axis direction.

Abstract: A liquid containing body is configured to be contained in a liquid containing vessel that is inserted in the ?Y axis direction with regard to a mounting section. The liquid containing body includes a flexible liquid containing section containing a liquid, a substrate with a contact section that electrically connects due to contact with regard to an apparatus side terminal section that is provided in the apparatus side wall section, and a substrate support member provided in the liquid containing section and supporting the substrate with a posturing where the contact section faces the ?Y axis direction and the +Z axis direction.

Abstract: In a liquid containing vessel inserted in a ?Y axis direction, a substrate support member includes a first engaging section engaging with the liquid containing vessel from a +Z axis direction side at a position more to the ?Y axis direction side than a contact section of a substrate, a second engaging section engaging with a liquid containing section at a position more to a +Y axis direction side than the substrate and is provided more to a ?Z axis direction side than the contact section, a first pressed section receiving a first pressing force with a component in the ?Z axis direction at a position more to the ?Y axis direction side than the contact section, and a second pressed section receiving a second pressing force with a component in the ?Z axis direction at a position more to the +Y axis direction side than the contact section.

Abstract: A liquid containing vessel is adapted to be inserted along an insertion direction into a liquid ejecting apparatus having an apparatus side terminal section. The liquid containing vessel includes a liquid containing body that contains a liquid, and a casing section that contains the liquid containing body. The liquid containing body includes a contact section configured and arranged to electrically contact the apparatus side terminal section. The casing section includes a wall section positioned on an insertion direction side of the casing section in the insertion direction. The wall section defines a first opening through which the apparatus side terminal section is inserted to contact the contact section.

Abstract: A liquid containing body is configured to be contained in a liquid containing vessel that is inserted in the ?Y axis direction with regard to a mounting section. The liquid containing body includes a flexible liquid containing section containing a liquid, a substrate with a contact section that electrically connects due to contact with regard to an apparatus side terminal section that is provided in the apparatus side wall section, and a substrate support member provided in the liquid containing section and supporting the substrate with a posturing where the contact section faces the ?Y axis direction and the +Z axis direction.

Abstract: In a liquid containing vessel that is inserted in a ?Y axis direction with regard to a mounting section, a substrate support member includes a first engaging section configured to engage with the liquid containing vessel, and a second engaging section configured to engage with a supply side adhering section. The first engaging section includes a position determining section that determines position of the substrate support member with regard to the liquid containing vessel in Z axis directions due to contacting with regard to the liquid containing vessel from a +Z axis direction. The position determining section is configured to regulate movement of the liquid supply member in a ?Z axis direction through the supply side adhering section.

Abstract: In a liquid containing vessel that is inserted in the ?Y axis direction with regard to a mounting section, a substrate support member includes a substrate support section configured to hold a substrate, a first side wall along the Y axis and the Z axis, the first side wall being provided more to the +X axis direction side than the substrate support section, and a first ridge section protruding from the first side wall in the ?X axis direction and configured to engage with a first apparatus side engaging section that protrudes in the +X axis direction in the apparatus side terminal section.

Abstract: A printing apparatus includes an ink container tray which is capable of holding an ink container, a guide portion which guides the ink container tray in a movable manner between an ink container mounting position when mounting the ink container onto the ink container tray and an ink supply position, and a locking mechanism which, when moving the ink container tray, which is positioned further at the ink container mounting position side than a predetermined position between the ink supply position and the ink container mounting position, further to the ink supply position side than the predetermined position, stops the ink container tray from moving further to the ink supply position side than the predetermined position.

Abstract: In a liquid containing vessel that is inserted in the ?Y axis direction with regard to a mounting section, a substrate support member includes a substrate support section configured to hold a substrate, a first side wall along the Y axis and the Z axis, the first side wall being provided more to the +X axis direction side than the substrate support section, and a first ridge section protruding from the first side wall in the ?X axis direction and configured to engage with a first apparatus side engaging section that protrudes in the +X axis direction in the apparatus side terminal section.