LIQUID DROP EJECTION UNIT, AND LIQUID DROP EJECTOR

PROBLEM TO BE SOLVED: To suppress difference in reliability among driver ICs in an inkjet recording head unit equipped with a plurality of driver ICs. SOLUTION: In the inkjet recording head unit 10, a plurality of driver ICs 80 for driving a large number of piezoelectric elements provided in a recor...

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Bibliographic Details
Main Authors HIRATSUKA MASASHI, MURAKAMI KOHEI, ITATSU KISHIHARU, MURAKAMI ATSUSHI, MORITA NAOKI, AMARIME KATSUSHI
Format Patent
LanguageEnglish
Published 11.01.2007
Subjects
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
PRINTING
SELECTIVE PRINTING MECHANISMS
SPRAYING OR ATOMISING IN GENERAL
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To suppress difference in reliability among driver ICs in an inkjet recording head unit equipped with a plurality of driver ICs. SOLUTION: In the inkjet recording head unit 10, a plurality of driver ICs 80 for driving a large number of piezoelectric elements provided in a recording head 33 are connected with one heat pipe 90 such that they can transfer heat. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20050180588