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US 2009/0244173 A1Published application
Nozzle plate, liquid ejection head and image forming apparatus
AssigneeFUJIFILM Corporation
InventorTsutomu Yokouchi
Life of this patent
Estimating the term…
Abstract
The nozzle plate has: a plurality of nozzles which eject a liquid; and a plurality of projecting sections formed in a broken line shape or an island shape about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
Claims27
A nozzle plate comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections formed in a broken line shape or an island shape about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
A nozzle plate comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections which have an inclined shape with respect to a wiping direction of the nozzle plate and are formed about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
A liquid ejection head comprising a nozzle plate comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections formed in a broken line shape or an island shape about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
A liquid ejection head comprising a nozzle plate as comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections which have an inclined shape with respect to a wiping direction of the nozzle plate and are formed about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
An image forming apparatus comprising a liquid ejection head comprising the nozzle plate comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections formed in a broken line shape or an island shape about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
An image forming apparatus comprising a liquid ejection head comprising:
- a plurality of nozzles which eject a liquid;
- and
- a plurality of projecting sections which have an inclined shape with respect to a wiping direction of the nozzle plate and are formed about periphery of the plurality of nozzles on a liquid ejection surface of the nozzle plate.
Dependencies are inferred from the claim text.