Ink jet recording head and method for manufacturing ink jet recording head
AssigneeCanon Kabushiki Kaisha
InventorsTakeshi Shibata, Hiroyuki Yamamoto
Life of this patent
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Abstract
A manufacturing method for an ink jet recording head comprising the steps of preparing a recording element substrate provided with an ejection outlet array for ejecting ink; preparing a supporting member, provided with a plurality of ink supply passages, for supporting the recording element substrate; and connecting the recording element substrate to the supporting member with an adhesive material; wherein the supporting member has an adhesive material application region surrounding adjacent ones of the ink supply passage, and a part of the adhesive material application region which extends along the ejection outlet array has a width larger than another part of the adhesive material application region.
Claims9
A manufacturing method for an ink jet recording head comprising the steps of:
- preparing a recording element substrate provided with an ejection outlet array for ejecting ink;
- preparing a supporting member, provided with a plurality of ink supply passages, for supporting said recording element substrate;
- and
- connecting said recording element substrate to said supporting member with an adhesive material;
- wherein said supporting member has an adhesive material application region surrounding adjacent ones of said ink supply passage, and a part of said adhesive material application region which extends along said ejection outlet array has a width larger than another part of said adhesive material application region.
An ink jet recording head comprising:
- a recording element substrate provided with an ejection outlet array for ejecting ink;
- a supporting member, provided with a plurality of ink supply passages, for supporting said recording element substrate, wherein said recording element substrate is connected to said supporting member with an adhesive material;
- wherein said supporting member has an adhesive material application region surrounding adjacent ones of said ink supply passage, and a part of said adhesive material application region which extends along said ejection outlet array has a width larger than another part of said adhesive material application region.
A manufacturing method for an ink jet recording head comprising the steps of:
- preparing a recording element substrate provided with an ejection outlet array for ejecting ink;
- preparing a supporting member, provided with a plurality of ink supply passages, for supporting said recording element substrate, wherein a region extending between said ink supply passages includes a relatively larger width region and a relatively smaller width region;
- applying an adhesive material from the relatively larger width region toward the relatively smaller width region;
- and
- connecting said recording element substrate to said supporting member with an adhesive material.
Dependencies are inferred from the claim text.