Printing apparatus and method for removing contaminants in printing apparatus

Patent metadata

Field	Value
Publication number	US-10059129-B2
Application number	US-201615373952-A
Country	US
Kind code	B2
Filing date	Dec 9, 2016
Priority date	Dec 14, 2015
Publication date	Aug 28, 2018
Grant date	Aug 28, 2018

Abstract

A printing apparatus includes a printing portion that performs printing on a medium, a cutting portion that is capable of moving in a movement direction and that has cutting blades that cut the medium and a housing unit that holds the cutting blades, and a contact portion provided at a position at which the contact portion comes into contact with the housing unit when the cutting portion moves in the movement direction.

First claim

What is claimed is:

1. A printing apparatus comprising:
a printing portion that performs printing on a medium,
a cutting portion that is capable of moving in a movement direction and that has a cutting blade that cuts the medium and a housing unit that holds the cutting blade, wherein the cutting portion is capable of moving to a waiting position at which the cutting blade does not contact the medium, and to a cutting start position, at which the cutting blade moved from the waiting position toward the medium contacts with the medium,
a contact portion provided at a position at which the contact portion comes into contact with the housing unit when the cutting portion moves in the movement direction, the contact portion being provided between the waiting position and the cutting start position.

2. The printing apparatus according to claim 1 ,
wherein the contact portion is provided at a position at which the contact portion does not contact the cutting blades when the cutting portion moves in the movement direction.

3. The printing apparatus according to claim 2 ,
wherein the contact portion has a plurality of elastic members arranged in a line in a direction that intersects the movement direction, and the elastic members come into contact with the housing unit when the cutting portion moves in the movement direction.

4. The printing apparatus according to claim 2 , wherein the contact portion is formed of a conductive member.

5. A printing apparatus comprising:
a printing portion that performs printing on a medium,
a cutting portion that is capable of moving in a movement direction and that has a cutting blade that cuts the medium and a housing unit that holds the cutting blade,
a contact portion provided at a position at which the contact portion comes into contact with the housing unit when the cutting portion moves in the movement direction; and
a storage unit that stores contaminants removed from the housing unit by the contact portion.

6. The printing apparatus according to claim 5 ,
wherein the contact portion is provided at a position at which the contact portion does not contact the cutting blades when the cutting portion moves in the movement direction.

7. The printing apparatus according to claim 6 ,
wherein the contact portion has a plurality of elastic members arranged in a line in a direction that intersects the movement direction, and the elastic members come into contact with the housing unit when the cutting portion moves in the movement direction.

8. The printing apparatus according to claim 6 , wherein the contact portion is formed of a conductive member.

9. A method of removing contaminants in a printing apparatus including a print portion that performs printing on a medium, a cutting portion that is capable of moving in a movement direction and that has a cutting blade that cuts the medium and a housing unit that holds the cutting blades, and a contact portion provided along a movement path of the cutting portion, comprising:
moving the cutting portion in the movement direction, and making the housing unit and the contact portion come into contact with each other, such that contaminants removed from the housing unit by the contact portion are deposited into a storage unit.

Assignees

• Seiko Epson Corp

Inventors

• Sato Takumi

Classifications

• B41J11/706 Primary

  using a cutting tool mounted on a reciprocating carrier · CPC title

• B41F35/00 Primary

  Cleaning arrangements or devices {(in manifolding apparatus or the like B41L41/00)} · CPC title

• B41F13/60

  crosswise · CPC title

• B26D1/015

  for thin material, e.g. for sheets, strips or the like · CPC title

• B26D7/18

  Means for removing cut-out material or waste · CPC title