LIQUID JETTING HEAD AND LIQUID JETTING APPARATUS

PROBLEM TO BE SOLVED: To provide a liquid jetting head capable of absorbing and damping an impact, even if a nozzle plate is applied with the impact, and preventing it from being vitally damaged, and to provide a liquid jetting apparatus. SOLUTION: The liquid jetting head 1 includes the nozzle plate...

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Bibliographic Details
Main Author MIYAMOTO MASAAKI
Format Patent
LanguageEnglish
Published 08.04.2010
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:PROBLEM TO BE SOLVED: To provide a liquid jetting head capable of absorbing and damping an impact, even if a nozzle plate is applied with the impact, and preventing it from being vitally damaged, and to provide a liquid jetting apparatus. SOLUTION: The liquid jetting head 1 includes the nozzle plate 3 having nozzle openings 12, a pressure generating chamber 9 and piezoelectric elements 6 each communicating with the nozzle openings, and jets liquid through the nozzle openings by the operation of the piezoelectric elements. The nozzle plate 3 includes a hollow section 13 at a position corresponding to the pressure generating chamber 9. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080249908