Title:
サーマルヘッド駆動方法及びサーマルヘッド駆動回路
Document Type and Number:
Japanese Patent JP4873905
Kind Code:
B2
Abstract:
A thermal head driving method of driving thermal heads is disclosed. The method includes a step of dividing the thermal heads into plural groups, providing for each of the groups a common potential terminal, a step of using a drive circuit to drive the thermal heads of one or more of the groups, and a step of applying an operating voltage to the common potential terminal of said one or more groups driven by the drive circuit.
Inventors:
Watanabe Sumio
Fumio Sakurai
Yukihiro Mori
Endo Takao
Hideyuki Yamaji
Tomoyuki Yokoyama
Fumio Sakurai
Yukihiro Mori
Endo Takao
Hideyuki Yamaji
Tomoyuki Yokoyama
Application Number:
JP2005253863A
Publication Date:
February 08, 2012
Filing Date:
September 01, 2005
Export Citation:
Assignee:
FUJITSU COMPONENT CO., LTD.
International Classes:
B41J2/355
Domestic Patent References:
| JP9220821A | ||||
| JP1130961A | ||||
| JP11334125A | ||||
| JP8187881A | ||||
| JP58081183A | ||||
| JP59145165A | ||||
| JP2002127488A |
Attorney, Agent or Firm:
Tadahiko Ito