INK JET PRINTER - OLIVETTI & CO SPA

Title:

INK JET PRINTER

Document Type and Number:

Japanese Patent JPS6040259

Kind Code:

A

Abstract:

The printer (10) includes a chamber (43) for the evacuation of gases which form during the printing operation, the chamber having associated pump means (48 to 50) acting as a vacuum source. The electrical energisation circuit (12) includes an adjustment member (33a) which can cause a controlled variation in the energy of the pulses which cause the ejection of ink sprays.

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Inventors:

JIYANDOMENIKO DAGUNA

Application Number:

JP15115884A

Publication Date:

March 02, 1985

Filing Date:

July 20, 1984

Export Citation:

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Assignee:

OLIVETTI & CO SPA

International Classes:

B41J2/05; B41J2/175; B41J2/19; (IPC1-7): B41J3/04

Attorney, Agent or Firm:

Kyozo Yuasa

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