发明名称 |
Thermal print head high-speed driving apparatus and method |
摘要 |
A thermal printer head high-speed driving apparatus positioned between a microcomputer and a thermal printer head. The apparatus stores driving history information of thermal cells in the thermal printer head corresponding to a previous line and a line before last, the driving information of the current cell of a present line to be printed and driving information of adjacent thermal cells preceding and following of the current cell. Using the stored information the high-speed driving apparatus derives drive time data for controlling an on-time of the current cell, thereby individually controlling each thermal cell of the thermal print head.
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申请公布号 |
US6606108(B2) |
申请公布日期 |
2003.08.12 |
申请号 |
US20010865712 |
申请日期 |
2001.05.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JUNG-YOUG |
分类号 |
G03G15/00;B41J2/365;(IPC1-7):B41J2/37 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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