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US 2015/0029276 A1Published application
Liquid jet head
AssigneeSeiko Epson Corporation
InventorNoriaki OKAZAWA
Life of this patent
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Abstract
A liquid jet apparatus is provided. The liquid jet apparatus includes a first damper chamber and a second damper chamber, a release path operatively associated with both the first damper chamber and the second damper chamber, and a control path connecting the first damper chamber, the second damper chamber, and the release path to each other.
Claims1
A liquid jet apparatus comprising:
- a damper chamber operable to ease pressure generated when liquid is supplied from a liquid cartridge to said liquid jet head, said damper chamber comprising two sub-chambers separated by a film, wherein one of the sub-chambers is a liquid reservoir operable to store the liquid and the second sub-chamber is an air chamber operable to retain air;
- and
- a control path operatively associated with the air chamber and operable to restrict moisture dispersion.
Dependencies are inferred from the claim text.