View source for 20250196505. Liquid Ejection Appara (SEIKO EPSON)

= LIQUID EJECTION APPARATUS AND LIQUID STORAGE DEVICE =

'''Abstract''':
a liquid ejection apparatus includes a storage container configured to store a liquid having conductivity, a first electrode housed in a first liquid chamber, a second electrode housed in a second liquid chamber, a partition wall configured to partition the first liquid chamber and the second liquid chamber, a detection unit configured to output a detection signal corresponding to an electrical signal from one of the first electrode and the second electrode, and an identification unit configured to identify a remaining amount of the liquid, wherein a first opening is formed below the partition wall, a second opening is formed above the partition wall, and when the liquid stored in the storage container is present in the first opening and the second opening, the first electrode and the second electrode are in contact with the liquid stored in the storage container.

'''Inventor(s)''': [[:Category:Masahiko YOSHIDA of Shiojiri  JP|Masahiko YOSHIDA]]

'''CPC Classification''': [[:Category:CPC_B41J2/17566|B41J2/17566]] ({Ink level or ink residue control})


[[Category:Patent Applications]]
[[Category:SEIKO EPSON CORPORATION]]
[[Category:CPC_B41J2/17566]]
[[Category:Masahiko YOSHIDA of Shiojiri  JP]]

[https://wikipatents.org/index.php?search=20250196505+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250196505]


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