INKJET PRINT HEAD

An inkjet print head of the present invention includes a nozzle substrate in which a nozzle and a pressure chamber are formed and a vacuum substrate transmitting pressure due to a piezoelectric actuator and connected to the nozzle substrate. The vacuum substrate has a plurality of pores absorbing pr...

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Bibliographic Details
Main Authors KANG PIL JOONG, PARK, YOON SOK
Format Patent
LanguageEnglish
Korean
Published 06.11.2013
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:An inkjet print head of the present invention includes a nozzle substrate in which a nozzle and a pressure chamber are formed and a vacuum substrate transmitting pressure due to a piezoelectric actuator and connected to the nozzle substrate. The vacuum substrate has a plurality of pores absorbing pressure waves generated in an ink discharging process.
Bibliography:Application Number: KR20120044833