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
Method and apparatus for controllable communication
Bluetooth headset
Magnetic element with top shield coupled side shield lamination
Methods and apparatus to identify exposure to 3D media presentations
Methods and apparatus to determine impressions using distributed demographic information
Air scent dispenser
Image forming apparatus, control method of image forming apparatus, and storage medium
  Randomly Featured Patents
Use of natural plant extracts in cosmetic compositions
Cocktail glass insulator
Anchoring device for a wellbore tool
Zero disengagement force connector with wiping insertion
Architecture for memory multiplexing
Image data processing apparatus, medium recording image data set, medium recording image data processing program and image data processing method
Device for carrying out extemporaneous quantitative diagnostic tests on whole blood
Semiconductor device having a flexible board for connection to a semiconductor chip mounted on an insulating substrate
Color image copier operable in analog and digital modes
Conversion apparatus for bowling pin setting machine