INKJET HEAD, METHOD OF DETECTING EJECTION ABNORMALITY OF THE INKJET HEAD, AND METHOD OF FORMING FILM

There are provided n number of line-type inkjet nozzles (2) which include nozzles (4) that eject a liquid material and are arranged in a row, and which are arranged in parallel with each other so that positions of the nozzles (4) are shifted from each other by 1/n of a nozzle pitch (P1). Thus, an in...

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Bibliographische Detailangaben
Hauptverfasser:	KOZAWA YASUHIRO, NAKANO TERUYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	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 PERFORMING OPERATIONS PRINTING PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SELECTIVE PRINTING MECHANISMS SPRAYING OR ATOMISING IN GENERAL STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	There are provided n number of line-type inkjet nozzles (2) which include nozzles (4) that eject a liquid material and are arranged in a row, and which are arranged in parallel with each other so that positions of the nozzles (4) are shifted from each other by 1/n of a nozzle pitch (P1). Thus, an inkjet head (1) as a whole has a state equivalent to a state in which the nozzles (4) are arranged at 1/n of a nozzle pitch of one line-type inkjet nozzle (2). The inkjet head (1) is capable of adjusting a timing of ejecting the liquid material for each line-type inkjet nozzle (2). Accordingly, adjustment of a dot pitch such as fine coating and rough coating can be performed with ease.