Fluid sprinkling – spraying – and diffusing – With means to vibrate or jiggle discharge – By electric transducer
Reexamination Certificate
2007-06-28
2010-10-26
Nguyen, Dinh Q (Department: 3752)
Fluid sprinkling, spraying, and diffusing
With means to vibrate or jiggle discharge
By electric transducer
C239S584000, C239S585100, C123S498000, C123S445000, C251S129060
Reexamination Certificate
active
07819337
ABSTRACT:
The piezo injector includes a piezo element expanding when electrical charges supplied from an external DC source are accumulated therein, and contracting when the electrical charges are discharged therefrom, an open/close valve opening and closing in accordance with expansion and contraction of the piezo element, a housing containing therein the piezo element and the open/close valve, and an inductor element through which the electrical charges are accumulated in and discharged from the piezo element.
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DENSO CORPORATION
Nguyen Dinh Q
Posz Law Group , PLC
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