作者: Raymond John Herbert
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摘要: An ink jet printing device is formed from silicon or similar material. The on a first plate (10) having an duct groove (11) and nozzles (15) communicating with the (11). closed by second (16) diaphragms (23) integrally therein, being opposed to passages (12) (15). are movable between positions in which open respectively heating of liquid reservoir (21) behind each diaphragm.