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US 2002/0163552 A1Published application
Ink ejectability maintenance device and ink jet printer incorporating the same
AssigneeSeiko Epson Corporation
InventorNobuhito Takahashi
Life of this patent
Estimating the term…
Abstract
In order to maintain an ink ejectability of a print head which ejects ink droplets to a recording medium, a wiper wipes a nozzle formation face of the print head. A wiper cleaner is formed with a slit which scrape away adhesions on the wiper when the wiper passes through the slit. A width of the slit is substantially identical with a thickness of the wiper.
Claims7
An ink ejectability maintenance device for maintaining an ink ejectability of a print head which ejects ink droplets to a recording medium, comprising:
- a wiper, which wipes a nozzle formation face of the print head;
- and
- a wiper cleaner formed with a slit, which removes adhesions on the wiper when the wiper passes through the slit.
Dependencies are inferred from the claim text.