Title:
【発明の名称】ドット印刷ヘッドの分割駆動方法
Document Type and Number:
Japanese Patent JP2619521
Kind Code:
B2
Abstract:
A divisional step dot printing device has a plurality of dot pins (P1-P24) of its dot printing head (22) divided into a plurality of groups (G11,G12,G21,G22,G31,G32) each containing a sequence of adjacent dot pins. The device is driven in a sequence of divisional dot printing steps. Each of the divisional dot printing steps is carried out by a combination of groups (G11,G12,G21,G22,G31,G32) of dot pins which extend over both sides of the centre line of the printing head (22) in the direction of the axis of the platen (11).
Inventors:
Toshifumi Yata
Application Number:
JP5944289A
Publication Date:
June 11, 1997
Filing Date:
March 10, 1989
Export Citation:
Assignee:
富士通株式会社
International Classes:
B41J2/30; B41J2/505; (IPC1-7): B41J2/30
Domestic Patent References:
| JP263767A | ||||
| JP61154949A | ||||
| JP6431652A |
Attorney, Agent or Firm:
Akira Yamatani