Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Liquid droplet jetting apparatus and ink-jet printer










Image Number 5 for United States Patent #7669983.

A head is formed by stacking a plurality of plates including a cavity plate and a manifold plate, and includes a plurality of manifolds formed in the manifold plate, a communicating channel which makes the manifolds formed in the manifold plate communicate, and a plurality of pressure chambers formed in the cavity plate, which communicate with the manifold. Each pressure chamber is isolated by a partition wall of the cavity plate. Since the communicating channel and the pressure chambers are formed at different positions in terms of height, it is possible to widen a width of the communicating channel without widening an interval between the pressure chambers, and it is possible to accelerate a movement of a liquid between the manifolds.








 
 
  Recently Added Patents
Distributed multicast packet replication with centralized quality of service
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Computerized information and display methods
Method and system for the geolocation of a radio beacon in a search and rescue system
Under bump passive components in wafer level packaging
Treatment of celiac disease with IgA
Semiconductor device having germanium active layer with underlying parasitic leakage barrier layer
  Randomly Featured Patents
Long-span transition beam
Automatic generation of routines and/or schemas for database management
Electric motor with resiliently mounted rotor
Alternating current method and apparatus for ambient temperature compensation for modulated energy sensors
Tailgate ramp and method for providing access to a vehicle
Blow molded seat back with integral reinforcing member
Multistage positive product vector quantization for line spectral frequencies in low rate speech coding
Refrigeration system with electrically controlled expansion valve
Methods and compositions for protecting retroviral vector particles and producer cells from inactivation by complement via reduction of the expression or recognition of galactose alpha (1,3) g
Automatic accompaniment apparatus playing auto-corrected user-set patterns