Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Naoya Okazaki0
Tomohiro Kanbe0
Yutao Wang0
Hiroaki Takahashi0
Akihito Ono0
Suguru Tomoguchi0
Mikio Hirano0
Tetsuro Kobayashi0
...
Date of Patent
June 25, 2024
0Patent Application Number
183142210
Date Filed
May 9, 2023
0Patent Citations
US Patent 8585193 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
US Patent 8596772 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
US Patent 8651639 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
...
Patent Primary Examiner
Patent abstract
A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.
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