Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAD UNIT OF INKJET PRINTER, INKJET PRINTER AND SIGNAL TRANSMISSION SUBSTRATE USED FOR IT
Document Type and Number:
Japanese Patent JP2005288705
Kind Code:
A
Abstract:

To suppress heat generated by a driver IC not to propagate to a head.

The head unit 2 has a head body 100 for discharging ink, the driver IC 75, and an FPC 20 interposed between the driver IC 75 and the head body 100. A through hole 16 with a conductor 16a built therein is formed at the FPC 20. The conductor 16a is joined to each of an output terminal 75 of the driver IC 75 and a discrete electrode 35 formed on a piezoelectric sheet 21 of the head body 100. The driver IC 75 and the discrete electrode 35 are electrically connected to each other.


Inventors:
Sugawara, Hiroto
Application Number:
JP2004000102563
Publication Date:
October 20, 2005
Filing Date:
March 31, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BROTHER IND LTD
International Classes:
B41J2/045; B41J2/05; B41J2/055; B41J2/14; (IPC1-7): B41J2/045; B41J2/055
Domestic Patent References:
JP2003062998A
JPH09286099A1997-11-04
JP2001113700A
JPH07285219A
Attorney, Agent or Firm:
梶 良之
須原 誠