发明授权
- 专利标题： Multi-gradation image recording apparatus
- 专利标题（中）： 多级图像记录装置
-
申请号： US685271申请日： 1991-04-15
-
公开(公告)号： US5126757A公开(公告)日： 1992-06-30
- 发明人: Keiki Yamada
- 申请人： Keiki Yamada
- 申请人地址： JPX
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX
- 优先权： JPX2-105552 19900419; JPX2-257971 19900927; JPX3-24535 19910219
- 主分类号： B41J2/52
- IPC分类号： B41J2/52 ; B41J2/36 ; H04N1/23 ; H04N1/40 ; H04N1/401 ; H04N1/405
摘要：
A multi-gradation recording apparatus whose circuits are simplified by reducing the number of recording gradation level bits specified to each recording element without reducing the recording resolution and whose idle time in which no recording is performed to the thermal head is shortened to increase its recording speed.
公开/授权文献
- USRE35763E Permanent magnet excited electric motor 公开/授权日：1998-04-07