专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5634169A Multiple function encoder wheel for cartridges utilized in an electrophotographic output device 失效
标题翻译：用于电子照相输出装置的墨盒的多功能编码器轮
公开(公告)号：US5634169A
公开(公告)日：1997-05-27
申请号：US602648
申请日：1996-02-16
申请人： Raymond J. Barry , Steven A. Curry , Benjamin K. Newman , Gregory L. Ream , Earl D. Ward, II , Phillip B. Wright
发明人： Raymond J. Barry , Steven A. Curry , Benjamin K. Newman , Gregory L. Ream , Earl D. Ward, II , Phillip B. Wright
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1896 , G03G15/0822 , G03G15/0856 , G03G15/0858 , G03G15/0889 , G03G15/0896 , G03G2215/085 , G03G2221/1838
摘要： Disclosed is a cartridge having an encoder wheel thereon for encoding EP supply cartridge characteristic information for an electrophotographic machine, the cartridge comprising, a sump for carrying an initial amount of toner. A shaft is mounted for rotation in said sump, and an agitator or paddle is mounted thereon in such a manner that when the shaft rotates, the paddle rotates into, through and out of engagement with toner carried by the sump. A single encoder wheel is mounted on the shaft, external of the sump, the encoder wheel positioned for proximate mating coaction with a coded wheel reader when the cartridge is mounted in position in the electrophotographic machine. A drive means, and a variable torque flexible coupling connects the drive means to the shaft to effect rotation thereof. The encoder wheel is configured for indicating, in conjunction with said coded wheel reader, a component of resistance to paddle movement through the portion of said sump having toner therein to give an indication of the amount of toner remaining in said sump. Other portions of the wheel, in a portion thereof which confronts the reader during a substantially constant velocity of rotation thereof, carries additional characteristic information of the cartridge to permit proper operation of the machine as well as increased efficiency of operation thereof.
摘要翻译：公开了一种其上具有用于编码用于电子照相机的EP供应盒特性信息的编码器轮的盒，该盒包括用于承载初始量的调色剂的贮槽。安装轴用于在所述贮槽中旋转，并且搅拌器或桨叶以这样的方式安装在其上，使得当轴旋转时，桨叶转动进入，通过和脱离与贮槽承载的调色剂的接合。单个编码器轮安装在轴上，在油底壳的外部，编码器轮定位成当盒被安装在静电照相机中的适当位置时与编码轮读取器紧密配合。驱动装置和可变转矩柔性联轴器将驱动装置连接到轴上以实现其旋转。编码轮构造成用于与所述编码轮读取器一起指示通过其中具有调色剂的所述贮槽的部分阻力的部件，以给出残留在所述贮槽中的调色剂量的指示。轮的其它部分在其基本上恒定的旋转速度下与读取器面对的部分中携带附加的盒的特征信息，以允许机器的正常操作以及提高其操作效率。

2. 发明授权

US5631746A High resolution simulation printing by printing adjoining pels 失效
标题翻译：通过打印邻接像素进行高分辨率模拟打印
公开(公告)号：US5631746A
公开(公告)日：1997-05-20
申请号：US340005
申请日：1994-11-15
申请人： Gary S. Overall , Phillip B. Wright
发明人： Gary S. Overall , Phillip B. Wright
IPC分类号： G06K15/02 , H04N1/40 , G06F15/00 , H04N1/21
CPC分类号： G06K15/02 , G06K2215/0057 , G06K2215/0071 , G06K2215/0094
摘要： Printer (1) having the capability of printing at 600.times.2400 dpi resolution simulates 1200.times.1200 dpi resolution by logically examining two lines of a 1200.times.1200 bit map and printing identically when possible and half black when only one of the two vertically adjacent bits signifies black, the bits for half printing being located to the right if the preceding bit is white and being located to the left if the preceding bit is black. This places the bits for half printing beside black bits and thereby extends the length of black printed, thereby reducing high frequency effects.
摘要翻译：具有600x2400 dpi分辨率打印能力的打印机（1）通过逻辑检查1200x1200位图的两行并在可能时进行相同打印模拟1200x1200 dpi分辨率，当两个垂直相邻位中只有一个表示黑色时，模拟位为如果前一位为白色，则半打印位于右侧，如果前一位为黑色则位于左侧。这将位打印在黑色位之外，从而延长黑色打印的长度，从而降低高频效果。

3. 发明授权

US5325166A Fuser overheat control 失效
标题翻译：定影器过热控制
公开(公告)号：US5325166A
公开(公告)日：1994-06-28
申请号：US80031
申请日：1993-06-18
申请人： Douglas C. Hamilton , David B. Langer , Phillip B. Wright
发明人： Douglas C. Hamilton , David B. Langer , Phillip B. Wright
IPC分类号： G03G15/20
CPC分类号： G03G15/2003 , G03G15/6594 , G03G2215/00514
摘要： A printer for fusing images on sheets of at least three width size categories including small, medium, and large is operated by control through a microprocessor assigning -7 to full size sheets, +13 to small size sheets and +17 to envelopes. These are accumulated until the count reaches 127, at which the interpage gap is adjusted based on which of those three categories is being printed and which of the three categories will next be printed. This maximizes throughput without requiring a thicker fuser.
摘要翻译：用于通过微处理器控制至少三种宽度尺寸类别（包括小型，中型和大型）的图像来对图像进行定影的打印机，该微处理器将-7分配给全尺寸纸张，+13到小尺寸纸张，并将+17包装到信封。这些积累直到计数达到127，根据这三个类别中的哪一个被打印，下一次打印的三个类别中的哪一个调整间距差距。这样可以最大限度地提高吞吐量，而不需要较厚的定影器。

4. 发明授权

US5622364A Apparatus and method of determining a media level in a supply tray 失效
标题翻译：确定供应托盘中的介质液位的装置和方法
公开(公告)号：US5622364A
公开(公告)日：1997-04-22
申请号：US624772
申请日：1996-03-27
申请人： Todd A. Dutton , Scott S. Williams , Phillip B. Wright
发明人： Todd A. Dutton , Scott S. Williams , Phillip B. Wright
IPC分类号： B65H7/04 , B65H3/06 , B65H7/00 , B65H7/02
CPC分类号： B65H7/00 , B65H2301/423245 , B65H2511/152 , B65H2511/30 , B65H2511/51 , B65H2511/514 , B65H2513/50 , B65H2553/22 , B65H2553/40 , B65H2701/1311
摘要： Apparatus and method is provided for determining a relative vertical position of a media sheet within a supply tray by sensing a picked sheet traveling through a media path, and therefrom determining time and/or distance traveled by the picked sheet. The vertical position of the media sheet within the supply tray is translated into a relative media level in the supply tray.
摘要翻译：提供了一种装置和方法，用于通过感测拾取的纸张通过介质通路传播并确定由拾取的纸张行进的时间和/或距离，来确定介质片材在供应托盘内的相对垂直位置。介质片在供应托盘内的垂直位置被转换成供应托盘中的相对介质层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式