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1. 发明授权

EP0432760B1 Image forming apparatus equipped with a bucket for accommodating a photosensitive sheet cartridge 失效
标题翻译：图像形成设备，包括容器，用于容纳光敏片盒。
公开(公告)号：EP0432760B1
公开(公告)日：1995-11-15
申请号：EP90123977.2
申请日：1990-12-12
申请人： SHARP KABUSHIKI KAISHA
发明人： Narumiya, Masao , Takeno, Tsuyoshi , Shimazu, Fumio
IPC分类号： G03F7/00 , G03B27/58
CPC分类号： G03F7/003 , G03B27/588 , G03B2227/325

2. 发明授权

EP0987879B1 Methods of gradation control and picture quality improvement in thermal printer 失效
标题翻译：一种用于在一台热打印机的灰度控制和图像质量的改进方法
公开(公告)号：EP0987879B1
公开(公告)日：2004-03-10
申请号：EP99124649.7
申请日：1994-12-23
申请人： Sharp Kabushiki Kaisha
发明人： Nakai, Yoshiyuki , Adachi, Yasushi , Tanaka, Tatsuya , Takehara, Toshio , Takeno, Tsuyoshi
IPC分类号： H04N1/405 , H04N1/52
CPC分类号： H04N1/52 , H04N1/4055

3. 发明公开

EP0987879A1 Methods of gradation control and picture quality improvement in thermal printer 失效
标题翻译：埃德姆·施特劳克·维尔法赫恩·祖尔·格兰德·德·祖尔（Bildqualitätsverbesserung）
公开(公告)号：EP0987879A1
公开(公告)日：2000-03-22
申请号：EP99124649.7
申请日：1994-12-23
申请人： Sharp Kabushiki Kaisha
发明人： Nakai, Yoshiyuki , Adachi, Yasuchi , Tanaka, Tatsuya , Takehara, Toshio , Takeno, Tsuyoshi
IPC分类号： H04N1/405 , H04N1/52
CPC分类号： H04N1/52 , H04N1/4055
摘要： A gradation control method in a color thermal transfer printer is adapted to express one pixel by a dot matrix with two rows and two columns, control a density value of one dot with a time for energizing a heating element (19) of a thermal head (1), and carry out mask patterning for plotting only one of four dots when the gradation of each color for one pixel is not more than a prescribed value while plotting only two of the four dots when the gradation is in excess of the prescribed value.
摘要翻译：彩色热转印打印机中的灰度控制方法适用于通过具有两行和两列的点阵表示一个像素，一个点的浓度值用于激励热敏头的加热元件（19）的时间 1），并且当灰度超过规定值时，仅绘制一个像素的每种颜色的灰度不超过规定值，仅绘制四个点中的两个点时，仅绘制四个点中的一个点的掩模图案。

4. 发明公开

EP0660586A3 Methods of gradation control and picture quality improvement in thermal printer 失效
标题翻译：埃德温治疗师Verfahren zur Gradationssteuerung und zurBildqualitätsverbesserung。
公开(公告)号：EP0660586A3
公开(公告)日：1996-06-12
申请号：EP94120582.5
申请日：1994-12-23
申请人： SHARP KABUSHIKI KAISHA
发明人： Nakai, Yoshiyuki , Adachi, Yasushi , Tanaka, Tatsuya , Takehara, Toshio , Takeno, Tsuyoshi
IPC分类号： H04N1/405 , H04N1/52
CPC分类号： H04N1/52 , H04N1/4055
摘要： A gradation control method in a color thermal transfer printer is adapted to express one pixel by a dot matrix with two rows and two columns, control a density value of one dot with a time for energizing a heating element (19) of a thermal head (1), and carry out mask patterning for plotting only one of four dots when the gradation of each color for one pixel is not more than a prescribed value while plotting only two of the four dots when the gradation is in excess of the prescribed value. At this time, employed is a mask pattern of necessarily plotting cyan and magenta on dots which are different from each other. A picture quality improving method in a staggered printing system is adapted to plot a noted dot (E) when at least one of such conditions that density data of the noted dot (E) is in excess of a prescribed density value and that density data of any of four dots (B, D, E, H) most approximate to the noted dot (E) is not more than a prescribed low density value is satisfied, even if the noted dot (E) corresponds to that to be masked.
摘要翻译：彩色热转印打印机中的灰度控制方法适用于通过具有两行和两列的点阵表示一个像素，一个点的浓度值用于激励热敏头的加热元件（19）的时间 1），并且当灰度超过规定值时，仅绘制一个像素的每种颜色的灰度不超过规定值，仅绘制四个点中的两个点时，仅绘制四个点中的一个点的掩模图案。此时，被采用的是一种掩模图案，其必须在彼此不同的点上绘制青色和品红色。当交错印刷系统中的图像质量改进方法适用于当所述点（E）的密度数据超过规定的密度值的这些条件中的至少一个超过规定的密度值时，绘制注明的点（E），并且密度数据即使注明的点（E）对应于要被掩蔽的点（E），四个点（B，D，E，H）中最接近于所述点（E）的任何一个都不满足规定的低密度值。

5. 发明公开

EP0660586A2 Methods of gradation control and picture quality improvement in thermal printer 失效
标题翻译：一种用于在一台热打印机的灰度控制和图像质量的改进方法。
公开(公告)号：EP0660586A2
公开(公告)日：1995-06-28
申请号：EP94120582.5
申请日：1994-12-23
申请人： SHARP KABUSHIKI KAISHA
发明人： Nakai, Yoshiyuki , Adachi, Yasushi , Tanaka, Tatsuya , Takehara, Toshio , Takeno, Tsuyoshi
IPC分类号： H04N1/405 , H04N1/52
CPC分类号： H04N1/52 , H04N1/4055
摘要： A gradation control method in a color thermal transfer printer is adapted to express one pixel by a dot matrix with two rows and two columns, control a density value of one dot with a time for energizing a heating element (19) of a thermal head (1), and carry out mask patterning for plotting only one of four dots when the gradation of each color for one pixel is not more than a prescribed value while plotting only two of the four dots when the gradation is in excess of the prescribed value. At this time, employed is a mask pattern of necessarily plotting cyan and magenta on dots which are different from each other.
A picture quality improving method in a staggered printing system is adapted to plot a noted dot (E) when at least one of such conditions that density data of the noted dot (E) is in excess of a prescribed density value and that density data of any of four dots (B, D, E, H) most approximate to the noted dot (E) is not more than a prescribed low density value is satisfied, even if the noted dot (E) corresponds to that to be masked.

6. 发明授权

EP0660586B1 Methods of gradation control and picture quality improvement in thermal printer 失效
标题翻译：一种用于在一台热打印机的灰度控制和图像质量的改进方法
公开(公告)号：EP0660586B1
公开(公告)日：2000-07-05
申请号：EP94120582.5
申请日：1994-12-23
申请人： SHARP KABUSHIKI KAISHA
发明人： Nakai, Yoshiyuki , Adachi, Yasushi , Tanaka, Tatsuya , Takehara, Toshio , Takeno, Tsuyoshi
IPC分类号： H04N1/405 , H04N1/52
CPC分类号： H04N1/52 , H04N1/4055

7. 发明公开

EP0432760A3 Image forming apparatus equipped with a bucket for accommodating a photosensitive sheet cartridge 失效
标题翻译：装配有用于容纳感光片盒的卡盘的图像形成装置
公开(公告)号：EP0432760A3
公开(公告)日：1991-10-16
申请号：EP90123977.2
申请日：1990-12-12
申请人： SHARP KABUSHIKI KAISHA
发明人： Narumiya, Masao , Takeno, Tsuyoshi , Shimazu, Fumio
IPC分类号： G03F7/00 , G03B27/58
CPC分类号： G03F7/003 , G03B27/588 , G03B2227/325
摘要： An image forming apparatus (1) which includes a bucket (55) for accommodating a cartridge (5) holding a roll of a photosensitive sheet (51) and a take-up (54) shaft for taking up the photosensitive sheet (51) after use, the bucket (55) having an exposure plate (60) disposed above the cartridge (5), a slidable means (55a) engageable with a slidable means (55b) provided on the image forming apparatus (1) so as to enable the bucket (55) to be slidably mounted in and dismounted from the image forming apparatus (1), and a positioning means for securing the exposure plate (60) in its optically proper position.

8. 发明公开

EP0432760A2 Image forming apparatus equipped with a bucket for accommodating a photosensitive sheet cartridge 失效
标题翻译： BilderzeugungsgerätmitBehälterzum Unterbringen einer lichtempfindlichen Blattkassette。
公开(公告)号：EP0432760A2
公开(公告)日：1991-06-19
申请号：EP90123977.2
申请日：1990-12-12
申请人： SHARP KABUSHIKI KAISHA
发明人： Narumiya, Masao , Takeno, Tsuyoshi , Shimazu, Fumio
IPC分类号： G03F7/00 , G03B27/58
CPC分类号： G03F7/003 , G03B27/588 , G03B2227/325
摘要： An image forming apparatus (1) which includes a bucket (55) for accommodating a cartridge (5) holding a roll of a photosensitive sheet (51) and a take-up (54) shaft for taking up the photosensitive sheet (51) after use, the bucket (55) having an exposure plate (60) disposed above the cartridge (5), a slidable means (55a) engageable with a slidable means (55b) provided on the image forming apparatus (1) so as to enable the bucket (55) to be slidably mounted in and dismounted from the image forming apparatus (1), and a positioning means for securing the exposure plate (60) in its optically proper position.
摘要翻译：一种图像形成装置（1），其包括用于容纳保持感光片（51）的卷筒的盒（5）和用于卷绕感光片（51）的卷取（54）轴的桶使用具有设置在盒（5）上方的曝光板（60）的桶（55），与设置在图像形成装置（1）上的可滑动装置（55b）可接合的可滑动装置（55a），以便能够铲斗（55）可滑动地安装在图像形成装置（1）中并从图像形成装置（1）中拆卸下来;以及定位装置，用于将曝光板（60）固定在光学适当的位置。

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