Resources Contact Us Home
Ink cartridge

Image Number 14 for United States Patent #7178911.

An ink cartridge includes a cartridge case; an ink chamber situated within the cartridge case; an ink supply opening formed in the cartridge case for supplying ink from the ink chamber to an exterior of the cartridge; and a lever mechanism provided in the ink chamber, the lever mechanism including a light blocking member at a first end of the lever mechanism, the lever mechanism being rotatable about a rotation point on the lever mechanism, and the light blocking member being movable in association with rotation of the lever mechanism.

  Recently Added Patents
Turbulence sensor and blade condition sensor system
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
Semiconductor device
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Dynamic learning method and adaptive normal behavior profile (NBP) architecture for providing fast protection of enterprise applications
Method of forming wafer level mold using glass fiber and wafer structure formed by the same
Method and system for calibrating laser profiling systems
  Randomly Featured Patents
Engine fuel economizer
Acoustic isolator clip
Extrusion for window blind frame
Fluid-filled cylindrical elastic mount having grooved movable block(s) in fluid chamber(s)
Archery bow
Vision coprocessing
Capacitive physical quantity detection device
Electrolytic treatment of an electrolytic solution
Pressure equalizing vessel for a hemodialysis concentrate
Production of cyclic ethers