PRINTING HEAD

A printing head for printing by an ink jet method which is provided with a pressure room (11, 25) fed with ink (17), a nozzle (13, 24) communicating with the pressure room, a vibrating plate (11a, 25a) forming a wall of the pressure room, and a pressurizing mechanism (12, 20) for jetting the ink fro...

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Bibliographic Details
Main Authors KIKUCHI, HIDEYUKI, NAKAZAWA, AKIRA, KUTAMI, MICHINORI, YAMAGISHI, KATSUNORI
Format Patent
LanguageEnglish
Japanese
Published 23.01.1992
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A printing head for printing by an ink jet method which is provided with a pressure room (11, 25) fed with ink (17), a nozzle (13, 24) communicating with the pressure room, a vibrating plate (11a, 25a) forming a wall of the pressure room, and a pressurizing mechanism (12, 20) for jetting the ink from the nozzle by pressing the vibrating plate, wherein the pressurizing mechanism (12, 20) comprises a wire (14, 23) for pressing the vibrating plate and driving parts (15, 31) for displacing the wire. Tête d'impression du type à jet d'encre, comprenant une chambre de compression (11, 25) alimentée en encre (17), un ajutage (13, 24) qui communique avec la chambre de compression, une plaque vibrante (11a, 25a) formant une paroi de la chambre de compression, et un mécanisme de compression (12, 20) pour projeter l'encre sous forme de jet depuis l'ajutage en comprimant la plaque vibrante, ledit mécanisme de compression (12, 20) comprenant un fil (14, 23) servant à comprimer la plaque vibrante et des parties de commande (15, 31) servant à déplacer ledit fil.
Bibliography:Application Number: WO1991JP00916