Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Droplet generator for microdroplets, in particular nozzle head for inkjet printer










Image Number 3 for United States Patent #6969156.

A droplet generator for microdroplets (6), in particular a nozzle head for inkjet printers, having groups of piezo electrically actuated bending converters (1) disposed in a casing (11), wherein the bending converters (1) are disposed at a distance from each other and are guided in recesses separated by wall thicknesses, wherein liquid longitudinal channels (12) run below the flexible fingers (5) and having a liquid chamber (13) with a nozzle (7), can maintain a high liquid flow, in the case of sufficiently thick chamber walls, wherein the chamber walls do not allow a deformation to occur having in each case an edge bead (15) run around an opening (14) of the liquid chamber (13), wherein the edge bead (15) serves to limit a stroke of a respective one of the flexible fingers (5) and wherein a shaft (16) having at least the width of the flexible finger (5) and the height level of the base plate (1a) follows the opening (14).








 
 
  Recently Added Patents
Display fixture for highlighting products
Reflective mask blank and method of manufacturing a reflective mask
Methods, systems, and media for swapping faces in images
Intermediate film for laminated glasses, and laminated glass
Systems and methods for providing a shared folder via television
Tailoring the band gap of solar cells made of liquid silane by adding germanium
Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus
  Randomly Featured Patents
T-bar
Program correcting method and system
Solar distillation apparatus
Oxazoline or oxazine methacrylate aqueous coating compositions
Carrier box for vehicles and cycles
Renin inhibitors containing statine or derivatives thereof
Method for preparing biodegradable films from plant-based raw materials
Wireless network device and resource allotting method for the same
Universal adapter for exercising sticks
Cover for electrical boxes