Ink jet head

Details Ink jet head Ink jet head

1996-11-08

1999-12-21

Barlow, John

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 70, 347 71, B41J 2135, B41J 214

Patent

active

06003968&

ABSTRACT:
An ink jet head including a diaphragm, cavity plate, piezoelectric element, a nozzle plate and a base plate. The adhesive layer for bonding the diaphragm to the cavity plate is formed by an adhesive agent which develops glass transition at a head temperature. The adhesive layers for bonding the piezoelectric element to the diaphragm, the cavity plate to the nozzle plate, and the piezoelectric element to the base plate are each formed by an adhesive agent which does not develop glass transition at the head temperature.

REFERENCES:
patent: 4935086 (1990-06-01), Baker et al.
patent: 5376856 (1994-12-01), Takeuchi et al.
patent: 5439728 (1995-08-01), Morozumi et al.
patent: 5473216 (1995-12-01), Brosig et al.

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