Liquid drop discharger, test chip processor, printer device,...

Details Liquid drop discharger, test chip processor, printer device,... Liquid drop discharger, test chip processor, printer device,...

2006-03-07

2006-03-07

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07008045

ABSTRACT:
A liquid drop discharger includes a coil for generating a magnetic field based on an electric current that is applied; a moving section, removably disposed with respect to the coil so as to be movable in a central axial direction of the coil, for generating an induced current by the magnetic field generated by the coil; device for vertically applying a magnetic field to a peripheral surface of a peripheral member, where the induced current is generated, of the moving section; and a discharge opening, which moves together with the moving section, for discharging a liquid by changing the volume of a liquid chamber containing the liquid as a result of the movement of the moving section.

REFERENCES:
patent: 5828394 (1998-10-01), Khuri-Yakub et al.
patent: 6127198 (2000-10-01), Coleman et al.
patent: 6350015 (2002-02-01), Gooray et al.
patent: 0 887 185 (1998-12-01), None
patent: 0 888 888 (1999-01-01), None
patent: WO 99/03680 (1999-01-01), None
Patent Abstracts of Japan, JP 2001-270104, Oct. 2, 2001.

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