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. 发明专利

JPH11272586A Display radio communication circuit and method 失效
标题翻译：显示无线电通信电路和方法
公开(公告)号：JPH11272586A
公开(公告)日：1999-10-08
申请号：JP7385998
申请日：1998-03-23
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： MUROGA YUKIE
IPC分类号： G06F3/00 , G06F13/00 , H04B10/00 , H04B10/079 , H04B10/112 , H04N1/32
摘要： PROBLEM TO BE SOLVED: To provide a display radio communication circuit for which no exclusive input/output device for communication is required.
SOLUTION: The display radio communication circuit is provided with a device A at the transmitting side to transform data for transmission into image data for transmission and to display the image data for transmission and a device B at the receiving side to fetch the image data for transmission displayed on the device A at the transmitting side by a receiver 5b, to transform it into communication data and to display the communication data and a condition of communication is monitored by transforming the communication data into image data for return by the device B at the receiving side, fetching the image data for return displayed by the device B at time receiving side by a receiver 5a, transforming it into data for return by the device A at the transmitting side and comparing the data for transmission with the data for return.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供不需要用于通信的专用输入/输出装置的显示无线电通信电路。解决方案：显示无线电通信电路在发送侧设置有设备A以将用于发送的数据转换成用于发送的图像数据，并且在接收侧显示用于发送的图像数据和设备B，以获取用于传输的图像数据通过接收器5b在发送侧在设备A上显示，将其转换为通信数据并显示通信数据，并且通过将通信数据变换为图像数据来监视通信状态，以便在接收时由设备B返回在由接收器5a在时间接收侧取出设备B显示的要返回的图像数据，将其变换为由发送侧的设备A返回的数据，并将传输数据与要返回的数据进行比较。

2. 发明专利

JPH11282257A Wet image forming device 失效
标题翻译：湿图像形成装置
公开(公告)号：JPH11282257A
公开(公告)日：1999-10-15
申请号：JP8311498
申请日：1998-03-30
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： IIKURA KAZUAKI
IPC分类号： G03G15/10
摘要： PROBLEM TO BE SOLVED: To perfectly remove developer remaining on a developing roller and to keep the state of toner imparted to a photoreceptor constant so as to maintain high-printing quality by coating at least the surface of a developing roller with a resin layer.
SOLUTION: The developing roller 5 to which the developer 9 is supplied is opposed to a photoreceptor 2 on which an electrostatic latent image is formed, and the toner in the developer 9 adheres to the electrostatic latent image so as to make it a visible image. The roller 5 is made freely rotatable and rotated in the same direction as the moving direction of the photoreceptor belt 2 in a state where its rotary shaft is parallel with the width direction of the photoreceptor belt 2. It is desirable that material having conductivity such as metal, etc., is adopted as the core material of the roller 5. It is desirable that the surface of the roller 5 is coated with fluororesin, and also is desirable that the coating film is thin. It is good to form the coating film of resin by applying resin paint or winding tape-like resin, and also is good to mold the entire roller 5 of fluororesin.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了完美地除去显影辊上残留的显影剂，并保持赋予感光体的调色剂的状态稳定，从而通过用树脂层至少涂覆显影辊的表面来保持高的印刷质量。解决方案：供给显影剂9的显影辊5与其上形成有静电潜像的感光体2相对，并且显影剂9中的调色剂粘附到静电潜像以使其成为可见图像。在旋转轴与感光带2的宽度方向平行的状态下，辊5可自由旋转并沿与感光带2的移动方向相同的方向旋转。期望具有导电性的材料金属等作为辊子5的芯材。希望辊5的表面涂覆有氟树脂，并且也希望涂膜薄。通过施加树脂涂料或缠绕带状树脂形成树脂涂膜是很好的，并且对于氟树脂的整个辊5也是很好的。

3. 发明专利

JPH11272084A Wet-type image forming device 失效
标题翻译：湿式图像形成装置
公开(公告)号：JPH11272084A
公开(公告)日：1999-10-08
申请号：JP7458798
申请日：1998-03-23
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： KUSAYANAGI TOMOYA
IPC分类号： G03G15/11 , G03G21/00 , G03G21/10
CPC分类号： G03G21/0088
摘要： PROBLEM TO BE SOLVED: To provide a wet-type image forming device capable of preventing liquid developer from a first squeeze roller, which removes residual liquid developer from a beltlike photoreceptor subjected to development, from flowing out and ending up soiling a sensor window and a photoreceptor. SOLUTION: Grooves 21 are cut in both ends of each of a pair of second squeeze rollers 5 provided in a stage following the first squeeze roller 4. When the remainder of liquid developer T1 used by a deve-roller 1 is removed by the first squeeze roller 4, liquid developer T3 pushed out is collected in the grooves 21. Thereby, it prevents such trouble that the liquid developer flows out from the first squeeze roller and ends tip soiling the sensor window and a photoreceptor.
摘要翻译：要解决的问题：提供一种湿式图像形成装置，其能够防止来自第一挤压辊的液体显影剂，其从经受显影的带状感光体除去残留的液体显影剂，从而流出并最终污染传感器窗口和感光器。解决方案：在设置在第一挤压辊4之后的阶段中的一对第二挤压辊5的每一个的两端切割凹槽21。当由第一挤压辊4除去由除辊1使用的液体显影剂T1的剩余部分时滚筒4，被推出的液体显影剂T3被收集在凹槽21中。从而防止了液体显影剂从第一挤压辊流出并使末端弄脏传感器窗和感光体的问题。

4. 发明专利

JPH11271371A Apparatus for measuring quantity of charge of powder 失效
标题翻译：用于测量粉末充电量的装置
公开(公告)号：JPH11271371A
公开(公告)日：1999-10-08
申请号：JP7225398
申请日：1998-03-20
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： YAMAGUCHI CHISEKI
IPC分类号： G01R29/24
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for measuring a quantity of charges of a powder which can shorten a measurement time and improve measurement accuracy.
SOLUTION: This apparatus has a shield part 1 arranged at an opposite position to a powder-holding body 9 holding a charged powder 8 a quantity of charges of which is to be measured, and an inner container 3 having a filter 4 thereinside which is to be inserted and removed to the shield part 1 from an opposite direction to a direction seen from the shield part 1 where the powder-holding body 9 is present and, detachably secured to the shield part 1. A distance between a nozzle 5 as a suction opening through which the charged powder 8 is sucked and the powder-holding body 9 holding the charged powder 8 is kept constant, so that the quantity of charges of the charged powder can be measured stably under the same condition at all times. The apparatus for measuring the quantity of charges of the powder is accordingly improved in measurement accuracy.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种用于测量粉末的电荷量的装置，其可以缩短测量时间并提高测量精度。解决方案：该装置具有屏蔽部分1，该屏蔽部分1布置在与保持被测量的电荷量的带电粉末8相对的粉末保持体9的相对位置，以及内部容器3，其内部具有过滤器4，从与保持部1存在的屏蔽部1的方向相反的方向插入到屏蔽部1中，并且可拆卸地固定到屏蔽部1.作为吸引的喷嘴5之间的距离带电粉末8被吸入的开口和保持带电粉末8的粉末保持体9保持恒定，从而可以在相同的条件下始终稳定地测量带电粉末的电荷量。因此，在测量精度方面提高了用于测量粉末的电荷量的装置。

5. 发明专利

JPH11278735A Printing device and reversing device 失效
标题翻译：打印设备和反转设备
公开(公告)号：JPH11278735A
公开(公告)日：1999-10-12
申请号：JP9825098
申请日：1998-03-27
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： KOMATSUBARA KAZUAKI
IPC分类号： B41J11/00 , B41J13/10 , B65H29/58 , B65H29/60 , B65H85/00
摘要： PROBLEM TO BE SOLVED: To effectively utilize a reversing space at the time of double-face printing.
SOLUTION: In an image forming unit 4, destination of a paper formed with an image in a lower surface thereof is switched by a switching gate 7, and carried to a double-face printing unit 2, and carried to reversing rollers 9 by carrying rollers 8. The paper carried to the reversing rollers 9 is reversed in the case of double-face printing, and carried to paper skew rollers 3 of a printer, and supplied to an image forming unit 4 for double-face printing. On the other hand, in the case of discharging the paper in the face-up condition, the reversing rollers 9 do not revers the paper, and the paper is discharged to a face-up stacker 11-b.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：在双面打印时有效利用换向空间。解决方案：在图像形成单元4中，通过切换门7切换形成有其下表面中的图像的纸张的目的地，并将其运送到双面打印单元2，并通过传送辊将其运送到换向辊9 在双面打印的情况下，搬送到反转辊9的纸张被反转，并被传送到打印机的纸歪斜辊3，并被提供给用于双面打印的图像形成单元4。另一方面，在面朝上排出纸的情况下，反转辊9不会使纸张反转，并且纸张被排出到面朝上的堆叠器11-b。

6. 发明专利

JPH11277751A Ink-jet printer recording head 失效
标题翻译： INK-JET打印机记录头
公开(公告)号：JPH11277751A
公开(公告)日：1999-10-12
申请号：JP9824898
申请日：1998-03-27
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： KUSUMI TATSUYA , TANAKA KOICHI
IPC分类号： B41J2/16 , B41J2/175 , B41J2/19
CPC分类号： B41J2/17523 , B41J2/17563 , B41J2/19
摘要： PROBLEM TO BE SOLVED: To restrict adhesion of air bubbles to a nozzle which is one cause of a discharge failure of a head.
SOLUTION: Ink is sucked via a cap 7 when a pump 8 is driven to fill the ink, entering a joint part 2 from a cartridge 1 into an air bubble accumulation part 3 via an upstream path. The ink passing a filter 4 is sequentially filled in a common liquid chamber 5 and a nozzle part 6 through a downstream path. At this time, a flow velocity of air bubbles flowing from the cartridge 1 is decelerated at the air bubble accumulation part 3, whereby the air bubbles float because of the buoyance and are adhered to an inner wall of an ink passage subjected to hydrophobic treatment. Moreover, the air bubbles are stopped by the filter 4 not to flow downstream.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：限制气泡对喷头的喷射失败的一个原因的喷嘴的粘附。解决方案：当泵8被驱动以填充墨水时，墨水通过帽7被吸入，通过上游路径将接头部分2从墨盒1进入气泡积聚部分3。通过过滤器4的油墨通过下游路径依次填充在公共液体室5和喷嘴部分6中。此时，从气囊1流出的气泡的流速在气泡积存部3处减速，由此气泡由于浮力而浮起，粘附在经过疏水处理的油墨通路的内壁上。此外，气泡被过滤器4停止，不会向下游流动。

7. 发明专利

JPH11272055A Toner cartridge 失效
标题翻译：墨粉盒
公开(公告)号：JPH11272055A
公开(公告)日：1999-10-08
申请号：JP7182098
申请日：1998-03-20
申请人： Nec Niigata Ltd , 新潟日本電気株式会社
发明人： TAKIGUCHI TOSHIHISA
IPC分类号： B65D83/06 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To prevent the flocculation and the blocking of toner and to hold a state that the toner is uniformly dispersed by providing a rotatable toner storing body in parallel with the rotary shaft of a photoreceptor and providing an aperture part along a rotary shaft on the surface of the toner storing body.
SOLUTION: In this toner cartridge 1, the photoreceptor 2 is uniformly electrified by an electrifier 21 on which voltage is impressed and exposed from a laser, etc., so as to form an electrostatic latent image. The toner 6 passes through a supply roller 32 from the aperture part 41 of the toner storing body 4 and is made a uniform thin layer on a developing roller 31 by a thin layer forming member 9 and also electrified by friction, then the toner is attached to the electrostatic latent image formed on the surface of the photoreceptor 2 by electric field, whereby the image is developed. The toner storing body 4 is rotatably provided in parallel with the rotary shaft of the photoreceptor 2 at a position above a developing chamber 3, and the aperture part 41 is provided along the rotary shaft on the surface of the toner storing body 4. A cover member 42 slidably coming in contact with the toner storing body 4 is provided on the outer periphery of the toner storing body 4 so as to make a part opposed to the chamber 3 open.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了防止调色剂的絮凝和阻塞，并且通过设置与感光体的旋转轴平行的可旋转调色剂存储体并保持调色剂均匀分散的状态，并沿着旋转轴提供孔部在调色剂储存体的表面上。解决方案：在这种调色剂盒1中，感光体2由被电压施加并从激光等曝光的带电器21均匀带电，形成静电潜像。调色剂6从调色剂储存体4的孔部分41通过供给辊32，并通过薄层形成部件9在显影辊31上形成均匀的薄层，并且还通过摩擦带电，然后调色剂被附着通过电场形成在感光体2的表面上的静电潜像，从而显影图像。调色剂储存体4在感光体2的旋转轴的上方可旋转地设置在显影室3的上方，开口部41沿着旋转轴设置在调色剂储存体4的表面上。盖可滑动地与调色剂储存体4接触的构件42设置在调色剂存储体4的外周上，以使与腔室3相对的部分打开。

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