Method of manufacturing alignment jig and liquid-jet head unit

Details Method of manufacturing alignment jig and liquid-jet head unit Method of manufacturing alignment jig and liquid-jet head unit

2006-05-24

2009-08-25

Nguyen, Thinh H (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S040000

Reexamination Certificate

active

07578576

ABSTRACT:
An alignment jig including a base jig which is used when bonding a nozzle plate provided with nozzle orifices which eject liquid in a liquid-jet head to a fixing member holding a nozzle plate side of a plurality of the liquid-jet heads, and which is provided with a penetrated hole in a thickness direction in a region facing a reference mark to be aligned with an alignment mark provided on the nozzle plate as well as the fixing member is held on one plane of the base jig; and a mask which is provided on the other plane of the base jig and has transparency, and where a protrusion protruding in the penetrated hole is formed with the reference mark provided on an edge plane of the mask.

REFERENCES:
patent: 6471335 (2002-10-01), Gelbart
patent: 2002-160376 (2002-06-01), None

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