Title:
噴射異常検出装置、液滴噴射装置及び表示装置の製造方法
Document Type and Number:
Japanese Patent JP5300235
Kind Code:
B2
Abstract:
A jetting error detector includes multiple input circuits configured to receive respective voltage values of multiple piezoelectric elements from a droplet jetting head configured to jet droplets through multiple nozzles by use of the multiple piezoelectric elements, a selection circuit configured to sequentially select one of the multiple input circuits, a judging unit configured to judge, based on the voltage value inputted to the selected input circuit, jetting quality of the nozzle for jetting the droplets by use of the piezoelectric element corresponding to the selected input circuit, and an output circuit configured to output a jetting quality judgment result of the nozzle.
Inventors:
Tsuyoshi Sato
Application Number:
JP2007244148A
Publication Date:
September 25, 2013
Filing Date:
September 20, 2007
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
B05C11/00; B05C5/00; B41J2/01
Domestic Patent References:
| JP2005349594A | ||||
| JP8292312A | ||||
| JP6180295A | ||||
| JP2006026584A | ||||
| JP2006051700A | ||||
| JP2005095712A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu