Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Printer having sprung printed circuit board for printhead assembly










Image Number 19 for United States Patent #7438388.

A printer is provided having a removably mounted printhead assembly. The printhead assembly has a printhead module, a circuit assembly and a support frame. The module has at least two printhead integrated circuits having fluid ejection nozzles, a support member supporting and carrying printing fluid for the printhead ICs and an electrical connector for connecting electrical signals to the printhead ICs. The circuit assembly has linearly aligned first PCBs each having drive electronics for controlling operation of the printhead ICs via the electrical connector, a second PCB at one end of the first PCBs for connecting the drive electronics to power and data supplies, and a third PCB having a spring portion at an opposite end of the first PCBs. The support frame removably mounts the printhead module and the circuit assembly so that the second and third PCBs are arranged at the respective longitudinal ends of the support frame.








 
 
  Recently Added Patents
Bioelectric battery for implantable device applications
Cooking device and method of manufacture of the same
Vending machine
Terminal device and image printing method
Belt with light
Analysis device and an analysis apparatus using the analysis device
Display screen with transitional icon
  Randomly Featured Patents
Furnace for producing steel from scrap steel and the like
Use of fatty acid esters as bioadhesive substances
Memory request and control unit including a mechanism for issuing and removing requests for memory access
Method for enhancing amplification of a target nucleic acid sequence
Bicycle shock absorber linked together through first and second annular members
Transportable food container
Slider for slide fastener
Stretching frame with adhesive fastening of a fabric workpiece
Method for identifying type of optical disk
Highly absorbent, leak-proof and breathable diaper