Head recovery device, head recovery method and ink jet recording apparatus
AssigneeCanon Kabushiki Kaisha
InventorHaruo Uchida
Life of this patent
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Abstract
The present invention provides a head recovery device of an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, which recovery device includes a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which the pigment ink discharge port is provided to effect cleaning of such a face, and a dye ink cleaning member capable of abutting against a dye ink discharge port face in which the dye ink discharge port is provided to effect cleaning of such a face, and is characterized in that, in a predetermined recovery operation, the dye ink discharged from the dye ink discharge port is applied to the pigment ink cleaning member.
Claims27
A head recovery device of an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
A head recovery device of an ink jet recording apparatus having a pigment ink discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected regarding said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
A head recovery device of an ink jet recording apparatus having a pigment ink discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member.
A head recovery device of an ink jet recording apparatus having a pigment ink discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member, and thereafter, said pigment ink discharge port face is cleaned by a cleaning member by which said dye ink discharge port face was cleaned.
A head recovery device of an ink jet recording apparatus having a pigment ink discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected regarding said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member, and thereafter, said pigment ink discharge port face is cleaned by the cleaning member by which said dye ink discharge port face was cleaned.
A head recovery device of an ink jet recording apparatus having a pigment ink discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, said device comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member or said dye ink cleaning member, and then said pigment ink discharge port face is cleaned by a cleaning member to which the dye ink was applied.
An ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
An ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected regarding said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
An ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member.
An ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member, and thereafter, said pigment ink discharge port face is cleaned by the cleaning member by which said dye ink discharge port face was cleaned.
An ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected regarding said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member, and thereafter, said pigment ink discharge port face is cleaned by the cleaning member by which said dye ink discharge port face was cleaned.
An ink jet recording apparatus having a pigment discharge part for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising:
- a pigment ink cleaning member capable of abutting against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- and
- a dye ink cleaning member capable of abutting against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face,
- wherein, in a predetermined recovery operation, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member or said dye ink cleaning member, and then said pigment ink discharge port face is cleaned by the cleaning member to which the dye ink was applied.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- and
- applying the dye ink discharged from said dye ink discharge port to said pigment ink cleaning member,
- wherein, in said applying step, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- and
- applying the dye ink discharged from said dye ink discharge port to said pigment ink cleaning member,
- wherein, in said applying step, preliminary discharge which does not contribute recording is effected from said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- and
- applying the dye ink discharged from said dye ink discharge port to said pigment ink cleaning member,
- wherein, in said applying step, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- applying the dye ink discharged from said dye ink discharge port to at least one of said pigment ink cleaning member and said dye ink cleaning member;
- and
- cleaning said pigment ink discharge port face by the cleaning member to which the dye ink was applied,
- wherein, in said applying step, said dye ink discharge port is sucked, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- applying the dye ink discharged from said dye ink discharge port to at least one of said pigment ink cleaning member and said dye ink cleaning member;
- and
- cleaning said pigment ink discharge port face by the cleaning member to which the dye ink was applied,
- wherein, in said applying step, preliminary discharge which does not contribute recording is effected regarding said dye ink discharge port, and then said dye ink discharge port face is cleaned by said pigment ink cleaning member or said dye ink cleaning member.
A head recovery method for an ink jet recording apparatus having a pigment discharge port for discharging pigment ink and a dye ink discharge port for discharging dye ink, comprising the steps of:
- abutting a pigment ink cleaning member against a pigment ink discharge port face in which said pigment ink discharge port is provided to effect cleaning of said face;
- abutting a dye ink cleaning member against a dye ink discharge port face in which said dye ink discharge port is provided to effect cleaning of said face;
- applying the dye ink discharged from said dye ink discharge port to at least one of said pigment ink cleaning member and said dye ink cleaning member;
- and
- cleaning said pigment ink discharge port face by the cleaning member to which the dye ink was applied,
- wherein, in said applying step, preliminary discharge which does not contribute recording is effected from said dye ink discharge port against said pigment ink cleaning member or said dye ink cleaning member.
Dependencies are inferred from the claim text.