发明授权
- 专利标题： Recording density correcting device based on glaze layer thickness of thermal head
- 专利标题（中）： 基于热敏头釉层厚度的记录浓度校正装置
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申请号： US11156申请日： 1993-01-29
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公开(公告)号： US5324121A公开(公告)日： 1994-06-28
- 发明人: Eiichi Sasaki , Keiichi Setani
- 申请人： Eiichi Sasaki , Keiichi Setani
- 申请人地址： JPX Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX4-46049 19920131
- 主分类号： B41J2/35
- IPC分类号： B41J2/35 ; B41J2/36 ; B41J29/46 ; H04N1/401
摘要：
A device for correcting the recording density of a recording apparatus having a thermal head implemented as an array of a plurality of elements. The device corrects energy to be applied to the head on the basis of the resistance of each element and thickness data associated with a glaze layer.