Liquid ejecting unit and liquid ejecting apparatus
AssigneeSeiko Epson Corporation
InventorsIchiro Yoneyama, Yoshiki Sugawara
Life of this patent
Estimating the term…
Abstract
A liquid ejecting unit includes: a print head having a first electrically coupling portion and configured to eject ink; an electric member having a second electrically coupling portion configured to couple the first electrically coupling portion; a support portion for supporting the print head; a shaft protruding from the support portion in a protruding direction; and a fixing member, the print head has a head through hole, the electric member has a first through hole, and the print head and the electric member are fixed to the support portion by engagement between the shaft and the fixing member in a state in which the shaft is inserted into the head through hole and the first through hole in this order.
Claims19
A liquid ejecting unit comprising:
- a liquid ejecting head having a first coupling portion and configured to eject liquid;
- a first member having a second coupling portion configured to couple the first coupling portion;
- a support portion for supporting the liquid ejecting head;
- a shaft protruding from the support portion in a protruding direction;
- and
- a fixing member, wherein
- the liquid ejecting head has a head through hole,
- the first member has a first through hole, and
- the liquid ejecting head and the first member are fixed to the support portion by engagement between the shaft and the fixing member in a state in which the shaft is inserted into the head through hole and the first through hole in this order.
A liquid ejecting unit comprising:
- a liquid ejecting head having a first coupling portion and configured to eject liquid;
- a first member having a second coupling portion configured to couple the first coupling portion;
- a support portion for supporting the liquid ejecting head;
- and
- a fixing member, wherein
- the liquid ejecting head has a shaft protruding in a protruding direction,
- the first member has a first through hole,
- the support portion has a shaft through hole,
- the shaft has a thread groove at an end portion of the shaft in the protruding direction,
- the shaft is press-fitted into the shaft through hole, and
- the liquid ejecting head and the first member are fixed to the support portion by thread engagement between the fixing member and the thread groove in a state in which the shaft is inserted into the first through hole and the shaft through hole.
Dependencies are inferred from the claim text.