Method of making a nozzle plate for a liquid jet print head

Details Method of making a nozzle plate for a liquid jet print head Method of making a nozzle plate for a liquid jet print head

1996-09-17

1998-09-22

Vo, Peter

Metal working

Method of mechanical manufacture

Fluid pattern dispersing device making, e.g., ink jet

295273, 295275, 29DIG5, 216 27, 347 47, 430326, B41J 216, B22D 2502, G03F 700

Patent

active

058096469

ABSTRACT:
A nozzle plate contains nozzles, liquid chambers and connection channels between liquid chambers and supply containers for the liquid. All the function regions are produced integrally as a microstructure body by casting from one or more microstructured mold inserts. The smallest implementable spacing of the nozzles from one another can be considerably smaller than in the previously known plates, which allows increased printing density.

REFERENCES:
patent: 3777344 (1973-12-01), Glass
patent: 4393129 (1983-07-01), Glashauser et al.
patent: 4493137 (1985-01-01), Bader et al.
patent: 4745670 (1988-05-01), Morris
patent: 5415977 (1995-05-01), Wuensch et al.
patent: 5548894 (1996-08-01), Muto
patent: 5560837 (1996-10-01), Trueba
patent: 5588597 (1996-12-01), Reinecke et al.

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