专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US07379694B2 Belt transfer apparatus and image forming device 有权
标题翻译：皮带传送装置和成像装置
公开(公告)号：US07379694B2
公开(公告)日：2008-05-27
申请号：US10547933
申请日：2004-03-10
申请人： Toshiki Takiguchi , Yoko Sawa , Hirokazu Yamauchi , Yoshiaki Masuda , Yoshie Iwakura , Hiroshi Ishii
发明人： Toshiki Takiguchi , Yoko Sawa , Hirokazu Yamauchi , Yoshiaki Masuda , Yoshie Iwakura , Hiroshi Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/1675
摘要： A combined resistance R1=Vt1/I1 (MO) of a transfer belt (61) and a recording sheet obtained when a transfer current I1 (μA) passes through the transfer belt (61) and the recording sheet upon application of a first transfer bias voltage Vt1 (V) to a transfer roller (6b) from a high-voltage power source (6f) and a combined resistance R2=Vt2/I2 (MO) of the transfer belt (61) and the recording sheet obtained when a transfer current I2 (μA) passes through the transfer belt (61) and the recording sheet upon application of a second transfer bias voltage Vt2 (V) to the transfer roller (6b) from the high-voltage power source (6f), are established to have the relationship: R2/R1=7 ?(I2)−0.5 therebetween.
摘要翻译：转印带（61）的组合电阻R 1 = Vt 1 / I 1（MO）和当转印电流I 1（μA）通过转印带61和记录纸时获得的记录纸来自高压电源（6f）的转印辊（6b）和转印带（61）的组合电阻R 2 = Vt 2 / I 2（MO）的第一转印偏压电压Vt 1（V））和当转印电流I 2（μA）通过转印带（61）和记录片材时，从转印辊（6b）向转印辊（6b）施加第二转印偏压Vt 2（V）时获得的记录纸高压电源（6f）被建立为具有以下关系：R 2 / R 1 = 7（I 2）<-0.5 。

62. 发明授权

US07162178B2 Transfer device and image forming apparatus 有权
标题翻译：转印装置和图像形成装置
公开(公告)号：US07162178B2
公开(公告)日：2007-01-09
申请号：US11002708
申请日：2004-12-01
申请人： Toshiki Takiguchi , Hiroshi Tachiki , Hirokazu Yamauchi , Hiroyuki Murai , Yoshiaki Masuda , Fumio Shimazu , Masashi Hirai
发明人： Toshiki Takiguchi , Hiroshi Tachiki , Hirokazu Yamauchi , Hiroyuki Murai , Yoshiaki Masuda , Fumio Shimazu , Masashi Hirai
IPC分类号： G03G15/16
CPC分类号： G03G15/168
摘要： A timer clocks and accumulates time periods during each of which a recording sheet is transported or transfer bias is applied as transfer execution periods. When the accumulated value reaches a predetermined value, the timer outputs a time-up signal to a CPU and then clears the accumulated value. The CPU executes a cleaning operation at the time the time-up signal is inputted from the timer. In the cleaning operation, the CPU causes a high-voltage power source to apply cleaning bias to a transfer electrode roller while causing a high-voltage power source to apply delivery bias to an auxiliary cleaning roller, in order to return toner attracted to the auxiliary cleaning roller to a photosensitive drum via a transfer belt.
摘要翻译：一个定时器对每个记录片材进行传送或传送偏差作为传送执行周期进行时钟和累积。当累积值达到预定值时，定时器向CPU输出时间信号，然后清除累加值。 CPU在从定时器输入时间信号时执行清洗操作。在清洁操作中，CPU使高压电源向转印电极辊施加清洁偏压，同时使高压电源向辅助清洁辊施加输送偏压，以便将吸附到辅助的调色剂通过转印带将清洁辊清洁到感光鼓上。

63. 发明授权

US07099601B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07099601B2
公开(公告)日：2006-08-29
申请号：US11242225
申请日：2005-10-03
申请人： Toshiki Takiguchi , Hiroyuki Murai , Yoshiaki Masuda , Noriaki Taguchi
发明人： Toshiki Takiguchi , Hiroyuki Murai , Yoshiaki Masuda , Noriaki Taguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/657 , G03G2215/00548 , G03G2215/00721
摘要： An image forming apparatus includes an endless belt stretched over a plurality of rollers. The apparatus also includes a potential detecting device for detecting a potential of the endless belt. The detecting device is positioned downstream, along a sheet transport path, of a transfer position where the belt has direct contact with the image bearing member. The apparatus further includes a transferring member for transferring a toner image formed on the image bearing member to a sheet. An image forming process is halted when the potential detecting device does not detect a change in potential caused by presence of a sheet on the endless belt.
摘要翻译：图像形成装置包括在多个辊上拉伸的环形带。该装置还包括用于检测环形带的电位的电位检测装置。检测装置沿着纸张传送路径位于传送位置的下游，其中传送位置的带与图像承载部件直接接触。该装置还包括用于将形成在图像承载部件上的调色剂图像转印到纸张上的转印部件。当潜在检测装置没有检测到由环形带上的片材的存在引起的电位变化时，停止图像形成处理。

64. 发明申请

US20060177248A1 Belt transfer apparatrus and image forming device 有权
标题翻译：皮带转印装置和成像装置
公开(公告)号：US20060177248A1
公开(公告)日：2006-08-10
申请号：US10547933
申请日：2004-03-10
申请人： Toshiki Takiguchi , Yoko Sawa , Hirokazu Yamauchi , Yoshiaki Masuda , Yoshie Iwakura , Hiroshi Ishii
发明人： Toshiki Takiguchi , Yoko Sawa , Hirokazu Yamauchi , Yoshiaki Masuda , Yoshie Iwakura , Hiroshi Ishii
IPC分类号： G03G15/16
CPC分类号： G03G15/1675
摘要： A combined resistance R1=Vt1/I1 (MO) of a transfer belt (61) and a recording sheet obtained when a transfer current I1 (μA) passes through the transfer belt (61) and the recording sheet upon application of a first transfer bias voltage Vt1 (V) to a transfer roller (6b) from a high-voltage power source (6f) and a combined resistance R2=Vt2/I2 (MO) of the transfer belt (61) and the recording sheet obtained when a transfer current I2 (μA) passes through the transfer belt (61) and the recording sheet upon application of a second transfer bias voltage Vt2 (V) to the transfer roller (6b) from the high-voltage power source (6f), are established to have the relationship: R2/R1=7?(I2)−0.5 therebetween.
摘要翻译：转印带（61）的组合电阻R 1 = Vt 1 / I 1（MO）和当转印电流I 1（μA）通过转印带61和记录纸时获得的记录纸来自高压电源（6f）的转印辊（6b）和转印带（61）的组合电阻R 2 = Vt 2 / I 2（MO）的第一转印偏压电压Vt 1（V））和当转印电流I 2（μA）通过转印带（61）和记录片材时，从转印辊（6b）向转印辊（6b）施加第二转印偏压Vt 2（V）时获得的记录纸高压电源（6f）被建立为具有以下关系：R 2 / R 1 = 7（I 2）<-0.5 。

65. 发明申请

US20060072930A1 Image forming apparatus 有权
公开(公告)号：US20060072930A1
公开(公告)日：2006-04-06
申请号：US11242225
申请日：2005-10-03
申请人： Toshiki Takiguchi , Hiroyuki Murai , Yoshiaki Masuda , Noriaki Taguchi
发明人： Toshiki Takiguchi , Hiroyuki Murai , Yoshiaki Masuda , Noriaki Taguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/657 , G03G2215/00548 , G03G2215/00721
摘要： An image forming apparatus includes an endless belt stretched over a plurality of rollers. The apparatus also includes a potential detecting device for detecting a potential of the endless belt. The detecting device is positioned downstream, along a sheet transport path, of a transfer position where the belt has direct contact with the image bearing member. The apparatus further includes a transferring member for transferring a toner image formed on the image bearing member to a sheet. An image forming process is halted when the potential detecting device does not detect a change in potential caused by presence of a sheet on the endless belt.

66. 发明申请

US20060045548A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060045548A1
公开(公告)日：2006-03-02
申请号：US11210963
申请日：2005-08-25
申请人： Toshiki Takiguchi
发明人： Toshiki Takiguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/657 , G03G21/1638 , G03G2215/00552 , G03G2221/1675
摘要： A sheet P on which an image of a developer is unfixed is recovered from a transfer unit 6 to a sheet recovery portion 64, the sheet P is bent with the surface of the sheet P on which the image of the developer has been transferred facing inward and, while remaining bent, the sheet P drops downward between an outer guide plate 72 and a transfer convey belt 51, then an openable cover 74 is opened to remove the sheet P.
摘要翻译：将显影剂图像未固定的片材P从转印单元6回收到片材回收部分64，片材P随着显影剂的图像被转印到其上的片材P的表面向内弯曲并且在保持弯曲的同时，片材P在外导向板72和转印输送带51之间向下滴落，然后打开可打开的盖74以移除纸张P.

67. 发明申请

US20050244594A1 Image transfer device 有权
标题翻译：影像传输装置
公开(公告)号：US20050244594A1
公开(公告)日：2005-11-03
申请号：US11119233
申请日：2005-04-28
申请人： Fumio Shimazu , Toshiki Takiguchi , Hiroyuki Murai , Yoko Sawa
发明人： Fumio Shimazu , Toshiki Takiguchi , Hiroyuki Murai , Yoko Sawa
IPC分类号： G03G21/00 , B41M5/40 , G03G15/16
CPC分类号： G03G15/1675 , G03G2215/00409 , G03G2215/00738 , G03G2215/00772 , G03G2215/00776 , G03G2215/1623
摘要： An image transfer device includes an image transfer electrode roller which is disposed face to face with a photosensitive drum with a printing sheet passing between the image transfer electrode roller and the photosensitive drum. The image transfer device is structured such that the image transfer electrode roller can be shifted back and forth along a transport direction of the printing sheet. A voltage is applied to the image transfer electrode roller to create an image transfer electric field between the image transfer electrode roller and the photosensitive drum for transferring a toner image formed on the photosensitive drum onto the printing sheet. The image transfer electrode roller is brought to one of different positions along a transport direction of the printing sheet selected according to information on properties of the printing sheet and transfers the toner image onto the printing sheet at that position.
摘要翻译：图像转印装置包括图像转印电极辊，其通过在图像转印电极辊和感光鼓之间通过的印刷纸张与感光鼓面对面设置。图像转印装置被构造成使得图像转印电极辊可以沿着打印纸的输送方向前后移动。向图像转印电极辊施加电压以在图像转印电极辊和感光鼓之间产生图像转印电场，用于将形成在感光鼓上的调色剂图像转印到打印纸上。图像转印电极辊沿着根据关于打印纸的性质的信息选择的打印纸的传送方向被带到不同的位置之一，并将调色剂图像转印到该位置的打印纸上。

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