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Alignment jig and alignment apparatus for liquid-jet head and method for producing liquid-jet head

  • US 8,069,564 B2
  • Filed: 09/10/2007
  • Issued: 12/06/2011
  • Est. Priority Date: 09/08/2006
  • Status: Active Grant
First Claim
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1. A method for producing a liquid-jet head unit including a plurality of liquid-jet heads and a fixing member, each of the liquid-jet heads having a nozzle plate which includes nozzle orifices for jetting a liquid through an ejection surface, comprising the steps of:

  • holding the liquid-jet heads on a fixing member at the ejection surface of the liquid-jet heads;

    holding the fixing member with a mask in direct contact with the fixing member, the mask being a transparent member provided with a reference marks for alignment with an alignment marks provided on each of the nozzle plates, the reference marks being formed within the transparent member;

    aligning the alignment marks with the reference marks; and

    bonding the nozzle plates of the plurality of liquid-jet heads and the fixing member by an adhesive agent.

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