Ink jet printer

Details Ink jet printer Ink jet printer

1979-10-23

1980-12-30

Miller, Jr., George H.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

042426880

ABSTRACT:
An ink jet printer comprising one or more nozzles which are connected, via a pressure chamber, to an ink supply duct. The pressure chamber comprises a wall which can be moved by means of an electromechanical converter in order to realize droplet-like ejection of ink from the nozzle. The converter continuously vibrates during operation. In front of each nozzle there is arranged a brake electrode which can be connected to a voltage as desired. When the voltage is switched off, the ejected ink droplet is incident on the record carrier, and when the voltage is switched on, the ink droplet is intercepted by the brake electrode and is withdrawn into the nozzle by the converter. Special interceptors for the ejected ink and deflection devices are no longer required.

REFERENCES:
patent: 3769624 (1973-10-01), Lee et al.
patent: 3893623 (1975-07-01), Toupin
patent: 4138686 (1979-02-01), Graf

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