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

US6022090A Checking of the operation of the transfer of ink in an image transfer device 失效
标题翻译：检查图像传送装置中墨水的转印操作
公开(公告)号：US6022090A
公开(公告)日：2000-02-08
申请号：US773134
申请日：1996-12-26
申请人： Pascal Coudray , Alexandre Dodge , Noboru Nakatani , Marie-Helene Froger , Christophe Truffaut
发明人： Pascal Coudray , Alexandre Dodge , Noboru Nakatani , Marie-Helene Froger , Christophe Truffaut
IPC分类号： B41J2/05 , B41J2/125 , B41J2/165 , B41J2/175 , B41J2/195
CPC分类号： B41J2/0451 , B41J2/04541 , B41J2/04546 , B41J2/0458 , B41J2/165 , B41J2/17566
摘要： The invention concerns a device for checking the operation of a unit comprising an ink reservoir (112) connected to at least an ink transfer means (113, 204), for an image transfer device (10), characterized in that it includes a means (205, 31, 230) for transmitting energy to ink contained in the ink transfer means, and a means (115, 100) for analyzing the energy transmitted to the ink, with a view to checking the operation of said unit.
摘要翻译：本发明涉及一种用于检查包括与至少一个油墨传送装置（113,204）连接的油墨储存器（112）的装置的操作的装置，用于图像传送装置（10），其特征在于，其包括装置 205,31,230），用于将能量发送到墨水传送装置中所含的墨水;以及用于分析传输到墨水的能量的装置（115,100），以便检查所述单元的操作。

2. 发明授权

US06293144B1 Method and device for monitoring the consumption of a product, for example a printing ink, using a low-pass filter 失效
标题翻译：用于使用低通滤波器监测产品（例如印刷油墨）的消耗的方法和装置
公开(公告)号：US06293144B1
公开(公告)日：2001-09-25
申请号：US09104266
申请日：1998-06-25
申请人： Marie-Helene Froger , Pascal Coudray , Mickael Lorgeoux
发明人： Marie-Helene Froger , Pascal Coudray , Mickael Lorgeoux
IPC分类号： G01F2300
CPC分类号： G01F23/266 , B41J2/17566
摘要： In order to monitor the consumption of a normally electrically conductive product contained in a storage chamber of a reservoir made of electrically non-conductive material, the storage chamber is disposed in a capacitive arrangement and a measurement procedure is defined, according to which, in response to an excitation signal applied to the capacitive arrangement, a measurement signal is obtained (at 122), one characteristic of which has an amplitude which varies substantially with the quantity of product contained in the storage chamber. Before deducing the value of information representing the quantity of product available in the reservoir from this amplitude, the measurement signal has filtering applied to it, according to which it is multiplied by a reference signal of frequency at least approximately equal to that of the excitation signal (at 121) and the multiplied signal is applied to a low-pass filter.
摘要翻译：为了监测包含在由非导电材料制成的储存器的储存室中的正常导电产品的消耗，存储室被布置成电容性布置，并且定义了测量程序，根据该方法对于施加到电容布置的激励信号，获得测量信号（在122处），其一个特征具有随着存储室中包含的产品量而显着变化的幅度。在从该幅度推导表示储层中可用产品数量的信息的值之前，测量信号对其进行滤波，根据该信号将其乘以至少近似等于激励信号的频率参考信号（在121处），并且将相乘的信号施加到低通滤波器。

3. 发明授权

US6095629A Device for determining quantities of consumable products contained in reservoirs and a document printing device having several different reservoirs of pigmented products 失效
标题翻译：用于确定容纳在储存器中的消耗品的数量的装置和具有几个不同的着色产品储存器的文件打印装置
公开(公告)号：US6095629A
公开(公告)日：2000-08-01
申请号：US104013
申请日：1998-06-24
申请人： Marie-Helene Froger , Pascal Coudray
发明人： Marie-Helene Froger , Pascal Coudray
IPC分类号： B41J2/175 , G01F23/26
CPC分类号： B41J2/17566 , G01F23/266 , G01F23/268
摘要： Device for determining quantities of products contained in adjacent ones of plural reservoirs, by using a capacitive arrangement. According to the invention, two electrodes of the capacitive arrangement are disposed between two reservoirs and are in each case either sending electrodes to which a signal is applied, or receiving electrodes which transmit a signal. By virtue of this arrangement, it is possible to reduce parasitic coupling between different capacitors of the capacitive arrangement.
摘要翻译：用于通过使用电容性布置来确定多个储存器的相邻容器中包含的产品的数量的装置。根据本发明，电容布置的两个电极设置在两个储存器之间，并且在每种情况下都是发送施加信号的电极或传送信号的接收电极。通过这种布置，可以减小电容布置的不同电容器之间的寄生耦合。

4. 发明授权

US6089688A Method and device for monitoring the consumption of a product, such as an ink, contained in a reservoir 失效
标题翻译：用于监测容纳在容器中的诸如油墨的产品的消耗的方法和装置
公开(公告)号：US6089688A
公开(公告)日：2000-07-18
申请号：US104267
申请日：1998-06-25
申请人： Marie-Helene Froger , Pascal Coudray
发明人： Marie-Helene Froger , Pascal Coudray
IPC分类号： G01F23/26 , B41J2/195 , G03G15/00
CPC分类号： G01F23/265 , G01F23/266
摘要： In order to monitor the consumption of a normally electrically conductive product contained in a reservoir made of electrically insulating material, a measurement procedure is defined according to which there is taken off a measurement signal in response to an excitation signal applied to a storage cavity in this reservoir, this signal being such that a characteristic, such as the voltage, of the measurement signal varies substantially with the quantity of product contained in the cavity, and with a utilisation parameter of this product. A procedure for determining this utilisation parameter and a processing procedure giving an item of information on the quantity of product remaining in the reservoir as a function not only of the said characteristic but also of the instantaneous value of the utilisation parameter, are also defined. In the field of printing, this parameter can be the density of printing of the printed pages, or the temperature.
摘要翻译：为了监测包含在由电绝缘材料制成的储存器中的正常导电产品的消耗，定义了测量程序，根据该测量程序，响应于施加到储存空腔的激励信号，该测量信号被取消该信号使得测量信号的特性（例如电压）随着包含在空腔中的产品的数量以及本产品的使用参数而显着变化。还定义了用于确定该利用参数的程序和给出关于储存器中剩余的产品数量的信息项的处理过程，不仅是所述特性而且是利用参数的瞬时值的函数。在打印领域，此参数可以是打印页面的打印浓度或温度。

5. 发明授权

US6164744A Method and device for monitoring the operational state of a reservoir, for example an ink reservoir 失效
标题翻译：用于监测储存器（例如墨水储存器）的操作状态的方法和装置
公开(公告)号：US6164744A
公开(公告)日：2000-12-26
申请号：US104186
申请日：1998-06-25
申请人： Marie-Helene Froger , Pascal Coudray , Mickael Lorgeoux
发明人： Marie-Helene Froger , Pascal Coudray , Mickael Lorgeoux
IPC分类号： B41J2/175 , G01F23/00 , G01F23/26 , B41J2/195
CPC分类号： B41J2/17553 , B41J2/1752 , B41J2/17546 , B41J2/17566 , G01F23/0069 , G01F23/266
摘要： In order to monitor the state of a reservoir made of electrically insulating material containing a normally electrically conductive product, ink for example, the free end of the outlet channel of the reservoir is connected to a predetermined potential and two measurement procedures are defined, the first of which results in a first measurement signal, a characteristic of which varies mainly with the quantity of product contained in the storage cavity of the reservoir, and the second of which results in a second measurement signal, a characteristic of which varies mainly with the electrical conductivity of the channel between its ends.During the measurements, an abnormality correction procedure (or a simple alarm procedure) is triggered when the characteristic of the second measurement signal indicates a low electrical conductivity of the channel (absence of product) whilst the characteristic of the first signal indicates that there is still product in the storage cavity.
摘要翻译：为了监测由含有正常导电产品的电绝缘材料制成的贮存器的状态，例如，油墨的出口通道的自由端连接到预定电位，并且定义了两个测量程序，第一其中的第一测量信号的特征主要随着储存器的储存腔中所含的产品数量而变化，其中第二测量信号产生第二测量信号，其特性主要随电气变化而变化其端部之间的通道的电导率。在测量期间，当第二测量信号的特性表示通道的低电导率（不存在产品）时，触发异常校正过程（或简单的报警过程），而第一信号的特性表示仍然存在产品在储存腔中。

6. 发明授权

US5775687A Tray for loading sheets, including a receptacle and a lid having prevention means preventing the passage of sheets between the lid and the receptacle 失效
标题翻译：用于装载片材的托盘，包括容器和具有防止纸张在盖子和容器之间通过的防止装置的盖子
公开(公告)号：US5775687A
公开(公告)日：1998-07-07
申请号：US547816
申请日：1995-10-25
申请人： Noboru Nakatani , Stephane Michel , Marie-Helene Froger , Alexandre Dodge , Christophe Truffaut
发明人： Noboru Nakatani , Stephane Michel , Marie-Helene Froger , Alexandre Dodge , Christophe Truffaut
IPC分类号： B65H1/12 , B65H1/26 , B65H1/00
CPC分类号： B65H1/266 , B65H1/12 , B65H2405/115
摘要： A tray for a sheet processing apparatus has a receptacle (11), a lifting plate (12) movable between the low and high positions, arranged at the bottom of the receptacle and cooperating with an elastic thrust return member towards the high position, a lid (13) for covering the receptacle, and the tray has an arrangement preventing the passage of sheets between the cover and receptacle, having at least one clearance (44, 44') arranged on the periphery of the receptacle, and at least one plane limitation area (46, 46') arranged on the periphery of the lid and parallel to the bottom (37) of the receptacle, when the lid (13) is closed, the plane area (46, 46') being offset with respect to the internal surface of the lid and arranged on a support structure (48, 48') integral with the lid, this structure being positioned so that, in the closed position of the lid, it enters the said clearance (44, 44'), the plane limitation area (46, 46') then opening onto the inside of the receptacle.
摘要翻译：用于片材处理设备的托盘具有容器（11），在低位和高位之间可移动的提升板（12），布置在容器的底部并与弹性推力返回构件朝高位配合，盖（13），用于覆盖容器，并且托盘具有防止片材在盖和插座之间通过的布置，具有布置在容器的周边上的至少一个间隙（44,44'）和至少一个平面限制当盖子（13）关闭时，布置在盖的周边并且平行于容器的底部（37）的区域（46,46'）相对于盖的内表面并且布置在与盖一体的支撑结构（48,48'）上，该结构被定位成使得在盖的关闭位置进入所述间隙（44,44'），平面限制区域（46,46'）然后打开到容器的内部。

7. 发明授权

US5718424A Sheet feeding device having a separating and prestressing device 失效
标题翻译：具有分离和预应力装置的送纸装置
公开(公告)号：US5718424A
公开(公告)日：1998-02-17
申请号：US591696
申请日：1996-01-25
申请人： Noboru Nakatani , Alexandre Dodge , Stephane Michel , Christophe Truffaut , Marie-Helene Froger
发明人： Noboru Nakatani , Alexandre Dodge , Stephane Michel , Christophe Truffaut , Marie-Helene Froger
IPC分类号： B65H3/52
CPC分类号： B65H3/5238
摘要： A feeding device transfers, one by one, sheets from a pile (12) to a processing device having a storage area for the pile of sheets, a drive roller (201) in contact with a sheet disposed at one end of the pile, a separating and prestressing device (203, 210) disposed opposite the roller, the separating and prestressing device including a friction device (203) generating, on the sheet, a friction opposite to the direction in which the sheet is driven. The separating and prestressing device (203, 210) also has a movable support (205) and a lever (211), the support (205) bearing the friction device, whilst the lever has at least one lateral prestressing arm (341), and an elastic unit (214) acting on the lever (211) in order to bias the surface towards the roller (201).
摘要翻译：进给装置一张一张地从一堆（12）到一堆具有一堆纸的存放区域的处理装置一起传送一张纸，一个与设置在该纸一端的纸张相接触的驱动辊（201）分离和预应力装置（203,210），所述分离和预应力装置包括摩擦装置（203），所述摩擦装置在所述片材上产生与所述片材被驱动的方向相反的摩擦。分离和预应力装置（203,210）还具有可移动支撑件（205）和杠杆（211），所述支撑件（205）承载所述摩擦装置，而所述杠杆具有至少一个侧向预应力臂（341），以及作用在所述杆（211）上的弹性单元（214），以便朝向所述辊（201）偏置所述表面。

8. 发明授权

US5752696A Tray for loading sheets in a sheet-processing apparatus having an elastic force maintaining a lid in an open position 失效
标题翻译：用于将片材装载在具有保持盖子处于打开位置的弹力的片材处理装置中的托盘
公开(公告)号：US5752696A
公开(公告)日：1998-05-19
申请号：US844310
申请日：1997-04-10
申请人： Noboru Nakatani , Stephane Michel , Marie-Helene Froger , Alexandre Dodge , Christophe Truffaut
发明人： Noboru Nakatani , Stephane Michel , Marie-Helene Froger , Alexandre Dodge , Christophe Truffaut
IPC分类号： B65H1/12 , B65H1/08
CPC分类号： B65H1/12
摘要： A tray for a sheet processing apparatus having a receptacle, a lifting plate movable between a low position and a high position, an elastic member for elastically moving the lifting plate to the high position from the low position, a lid mounted on the receptacle pivoting about an axis and movable between an open position and a closed position, and a pushing member for pushing the lifting plate toward the low position against an elastic force of the elastic member when the lid moves into the open position, and characterized in that the pushing member is mounted on the lid and maintains the lid in the open position against the elastic force of the elastic member.
摘要翻译：一种用于具有容器的片材处理装置的托盘，在低位置和高位置之间可移动的提升板，用于将升降板从低位弹性地移动到高位置的弹性构件，安装在容器上的盖枢转围绕一个轴线，可在打开位置和关闭位置之间移动;以及推动构件，用于当所述盖子移动到所述打开位置时抵抗所述弹性构件的弹力将所述提升板推向所述低位置，并且其特征在于，所述推动构件被安装在盖子上并且克服弹性构件的弹力将盖保持在打开位置。

9. 发明授权

US5685535A Sheet feeding device intended to be mounted on an image-forming apparatus 失效
标题翻译：用于安装在图像形成装置上的送纸装置
公开(公告)号：US5685535A
公开(公告)日：1997-11-11
申请号：US517895
申请日：1995-08-22
申请人： Stephane Michel , Christophe Truffaut , Hiromichi Nagane , Alexandre Dodge , Marie-Helene Froger
发明人： Stephane Michel , Christophe Truffaut , Hiromichi Nagane , Alexandre Dodge , Marie-Helene Froger
IPC分类号： B65H1/12 , B65H1/26 , B03D1/14
CPC分类号： B65H1/266 , B65H1/12
摘要： A sheet feeding device has a frame adapted for mounting on the image-forming apparatus, a slide sliding on the frame between a closed position in which the sheets are presented to the rollers of the apparatus and an open position for loading the sheets, a tray receiving the sheets disposed in the said slide and having an opening for distributing the sheets to the said rollers and also a loading opening, the tray being able to adopt an inclined position in which the distribution opening presents the sheets to the rollers in the closed position of the slide, and an inclined position in which the loading opening is presented to the user, in the open position of the slide, and a unit pivotally biasing the tray suitable for cooperating with the tray so as to make it pivot from one position to another in the course of the movement of the slide from the closed position to the open position, and vice versa.
摘要翻译：片材进给装置具有适于安装在图像形成装置上的框架，滑架在框架之间滑动的关闭位置，在该关闭位置，纸张呈现在装置的辊子上，打开位置用于装载纸张，托盘接收设置在所述滑动件中的片材并且具有用于将片材分配到所述辊子的开口以及装载开口，所述托盘能够采用倾斜位置，在所述倾斜位置中，所述分配开口将所述片材张贴到所述辊子处于关闭位置滑动件的倾斜位置和在滑动件的打开位置中向使用者呈现加载开口的倾斜位置，以及枢转地偏置适于与托盘配合的托盘的单元，以使其从一个位置枢转到另一个在滑块从关闭位置移动到打开位置的过程中，反之亦然。

10. 发明授权

US5480135A Sheet collating or storage device 失效
标题翻译：表格整理或存储设备
公开(公告)号：US5480135A
公开(公告)日：1996-01-02
申请号：US159490
申请日：1993-11-30
申请人： Hiromichi Nagane , Alexandre Dodge , Marie-Helene Froger , Christophe Truffaut , Stephane Michel
发明人： Hiromichi Nagane , Alexandre Dodge , Marie-Helene Froger , Christophe Truffaut , Stephane Michel
IPC分类号： B65H29/42 , B65H43/00
CPC分类号： B65H29/42 , B65H2701/176
摘要： A device for collating sheets, in which the sheets are offered at an input of the device, which comprises conveyor member which convey the sheets in a circuit arranged between the input and an output of the device, the conveyor member comprising at least a first pair of helical ramps with a predetermined winding direction and each comprising a free end. The ramps are arranged on rotating member which rotate them about their helix axis in the opposite direction to the winding direction. The device also comprises guide and placement member, the rotation of the ramps having the effect of conveying the sheet positioned, by the guide and placement member, on a predetermined portion of each of the two ramps, along a portion at least of the circuit and toward the free end of the ramps, a first of the two ramps of the pair having an opposite winding direction in relation to the second. In a first variant, the device is characterized in that each of the ramps comes into contact with the sheet approximately transversely to the movement of arrival of the sheet to guide it laterally. In a second variant, the device is characterized in that it also comprises a second pair of ramps, arranged downstream from the first pair in relation to the movement of arrival of the sheets, the first ramps and the second ramps of each of the two pairs having respectively an identical winding direction and the first ramps of each of the two pairs having a height greater than that of the second ramps of each of the two pairs.
摘要翻译：一种用于整理纸张的装置，其中纸张在装置的输入端处被提供，该装置包括在设置在输入和装置的输出之间的电路中输送纸张的输送机构件，输送机构件至少包括第一对的螺旋斜面具有预定的卷绕方向，并且每个包括自由端。斜面被布置在旋转构件上，它们绕着它们的螺旋轴线在与卷绕方向相反的方向上旋转。该装置还包括引导和放置构件，斜面的旋转具有通过引导和放置构件将片材定位在两个斜面中的每一个的预定部分上，沿着至少电路和朝向斜面的自由端，该对的两个斜面中的第一个相对于第二斜面具有相反的卷绕方向。在第一种变型中，该装置的特征在于，每个斜面与纸张接近大致横向于片材的到达运动以将其横向引导。在第二种变型中，该装置的特征在于它还包括第二对斜面，其相对于片材到达的移动布置在第一对的下游，两对中的每一对的第一斜面和第二斜面具有相同的卷绕方向，并且两对中的每一对的第一斜面的高度大于两对中的每一对的第二斜面的高度。

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