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CELL WITH MULTIPLE FUNCTIONS COMPRISING A VARIABLE VOLUME CHAMBER AND FLUID SUPPLY CIRCUIT FOR AN INK JET PRINTING HEAD FITTED THEREWITH
CELL WITH MULTIPLE FUNCTIONS COMPRISING A VARIABLE VOLUME CHAMBER AND FLUID SUPPLY CIRCUIT FOR AN INK JET PRINTING HEAD FITTED THEREWITH
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机译:配有可变容积腔室和流体供应电路的多功能单元,适合于其中的喷墨打印头
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摘要
Disclosed is a cell having a variable volume chamber and a fluid supply circuit for an ink jet printing head which is equipped therewith, the cell including a variable volume chamber (1) connected to a pressure sensor (5) and to at least a pair of valves (7, 9) each associated with a restriction (8, 10); the variation of volume being obtained by a piston actuated by an eccentric (3) secured to the rotor of a motor (4).
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