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. 发明申请

US20100018751A1 INSULATING STRUCTURE WITH SCREENS SHAPING AN ELECTRIC FIELD 失效
标题翻译：具有形成电场的屏幕的绝缘结构
公开(公告)号：US20100018751A1
公开(公告)日：2010-01-28
申请号：US12520988
申请日：2007-12-19
申请人： Jan Czyzewski , Jens Rocks , Norbert Koch , Przemyslaw Burzynski
发明人： Jan Czyzewski , Jens Rocks , Norbert Koch , Przemyslaw Burzynski
IPC分类号： H01B17/28
CPC分类号： H01B17/28
摘要： The subject of the invention is an insulating structure with screens shaping the electric field, applicable in high-voltage bushings, high-voltage cables, cable accessories and in measuring instruments, especially instrument transformers. The structure according to the invention comprising layers of electrically insulating material between which there are inserted conducting sheets which are screens shaping the electric field in high-voltage electric power equipment is characterized in that the conducting sheets are made of an insulating substrate layer with a porous structure, impregnatable and compressible along the direction parallel to the sheet plane, and at least one surface of the substrate layer has a strongly developed surface and is coated with a metal layer.
摘要翻译：本发明的主题是具有成形电场的屏幕的绝缘结构，适用于高压套管，高压电缆，电缆附件和测量仪器，特别是仪表变压器。根据本发明的包括电绝缘材料层的结构，其间插入有导电片，其是形成高压电力设备中的电场的屏幕，其特征在于，导电片由绝缘基底层制成，具有多孔结构，沿着平行于片材平面的方向可浸渍和可压缩，并且基材层的至少一个表面具有强烈显影的表面并且涂覆有金属层。

2. 发明申请

US20060164068A1 Passive indicator of voltage presence 审中-公开
标题翻译：电压存在的被动指示器
公开(公告)号：US20060164068A1
公开(公告)日：2006-07-27
申请号：US10525911
申请日：2002-11-18
申请人： Jan Czyzewski , Wojciech Piasecki , Ralf Struempler , Joachim Glatz-Reichenbach
发明人： Jan Czyzewski , Wojciech Piasecki , Ralf Struempler , Joachim Glatz-Reichenbach
IPC分类号： G01R31/00 , G02B26/00
CPC分类号： G01R19/16547 , G01R19/155
摘要： The subject of the invention is a passive indicator of voltage presence used to indicate voltage in electrical conductors, electrically powered devices, power distribution devices and transmission lines of high, medium and low voltage. The indicator according to the invention is characterized in that it has form of a multilayer plate comprising two electrically conductive layers (2, 4) and an intermediate layer (3) of a structure manifesting electrooptical properties, located between them, wherein the intermediate layer is a display element of the indicator, while the conductive layers are electrodes of that display element and they are electrically connected by means of a diode (5), and one of the conductive layers is at least partially transparent. In one of variant embodiments of the indicator according to the invention, at least one of the conductive layers is divided into smaller conductive surfaces, separated from one another and being not in contact with each other, which adhere to the intermediate layer and are electrically connected with the other conductive layer or with its individual surfaces by means of diodes.
摘要翻译：本发明的主题是电压存在的被动指示器，用于指示电导体，电力装置，配电装置以及高，中，低电压的传输线路中的电压。根据本发明的指示器的特征在于，其具有包括位于它们之间的表现出电光学特性的结构的两个导电层（2,4）和中间层（3）的多层板的形式，其中中间层是所述指示器的显示元件，而所述导电层是所述显示元件的电极，并且它们通过二极管（5）电连接，并且所述导电层中的一个至少部分透明。在根据本发明的指示器的一个变体实施例中，至少一个导电层被分成较小的导电表面，彼此分离并且彼此不接触，粘附到中间层并电连接与另一个导电层或通过二极管与其各自的表面。

3. 发明申请

US20080198277A1 Indicator of Presence of Ac Voltage 审中-公开
标题翻译：交流电压存在指示器
公开(公告)号：US20080198277A1
公开(公告)日：2008-08-21
申请号：US11659631
申请日：2005-08-04
申请人： Jan Czyzewski , Robert Huber , Mariusz Luto
发明人： Jan Czyzewski , Robert Huber , Mariusz Luto
IPC分类号： G01R19/155 , G02F1/13
CPC分类号： G01R19/155
摘要： The subject of the invention is an indicator of presence of AC voltage in medium or high voltage conductors and/or conducting elements of transmission and distribution systems, whose basic AC voltage detecting and indicating element is a liquid crystal display (1). The indicator according to the invention is characterized in that its housing (8) has the shape of a frame closed by a transparent plate (9) on the front and by a conducting element (10) on the back. At least one row of circumferential ribs (11) is positioned around the frame window. The liquid crystal display (1) is placed hermetically between the transparent plate (9) of the frame window and the conducting element (10) and it has electrodes in the form of conducting segments. One of the conducting segments (3) is the current-collecting electrode of the indicator, and another of the conducting segments (3) has a conducting terminal (12) connected to it, which terminal is connected with the conducting element of the indicator (10) by a connector (23), and which terminal is connected through a resistive element (13), with a terminal (7) connected to the current-collecting electrode.
摘要翻译：本发明的主题是其基本交流电压检测和指示元件是液晶显示器（1）的中压或高压导体和/或输配电系统的导电元件中存在交流电压的指标。根据本发明的指示器的特征在于，其壳体（8）具有由前面的透明板（9）和背面的导电元件（10）封闭的框架的形状。至少一排圆周肋（11）围绕框架窗口定位。将液晶显示器（1）气密地放置在框架窗的透明板（9）和导电元件（10）之间，并具有导电段形式的电极。导电段（3）中的一个是指示器的集电电极，另一个导电段（3）具有连接到其的导电端子（12），该端子与指示器的导电元件 10），并且该端子通过电阻元件（13）连接，端子（7）连接到集电电极。

4. 发明授权

US08227698B2 Insulating structure with screens shaping an electric field 失效
标题翻译：绝缘结构与屏幕整形电场
公开(公告)号：US08227698B2
公开(公告)日：2012-07-24
申请号：US12520988
申请日：2007-12-19
申请人： Jan Czyzewski , Jens Rocks , Norbert Koch , Przemyslaw Burzynski
发明人： Jan Czyzewski , Jens Rocks , Norbert Koch , Przemyslaw Burzynski
IPC分类号： H01B17/28
CPC分类号： H01B17/28
摘要： The subject of the invention is an insulating structure with screens shaping the electric field, applicable in high-voltage bushings, high-voltage cables, cable accessories and in measuring instruments, especially instrument transformers. The structure according to the invention comprising layers of electrically insulating material between which there are inserted conducting sheets which are screens shaping the electric field in high-voltage electric power equipment is characterized in that the conducting sheets are made of an insulating substrate layer with a porous structure, impregnatable and compressible along the direction parallel to the sheet plane, and at least one surface of the substrate layer has a strongly developed surface and is coated with a metal layer.
摘要翻译：本发明的主题是具有成形电场的屏幕的绝缘结构，适用于高压套管，高压电缆，电缆附件和测量仪器，特别是仪表变压器。根据本发明的包括电绝缘材料层的结构，其间插入有导电片，其是形成高压电力设备中的电场的屏幕，其特征在于，导电片由绝缘基底层制成，具有多孔结构，沿着平行于片材平面的方向可浸渍和可压缩，并且基材层的至少一个表面具有强烈显影的表面并且涂覆有金属层。

5. 发明授权

US07336338B2 Liquid-crystal indicator of voltage presence 失效
标题翻译：电压存在的液晶指示器
公开(公告)号：US07336338B2
公开(公告)日：2008-02-26
申请号：US10546672
申请日：2004-02-02
申请人： Jan Czyzewski
发明人： Jan Czyzewski
IPC分类号： G08B29/06 , G02F1/13 , G02F1/1343 , G02F1/1347
CPC分类号： G01R19/155
摘要： The subject of the invention is a liquid crystal indicator of voltage presence in electric conductors and equipment. The device is used to indicate the presence of an AC voltage, especially in medium and high voltage systems. The indicator according to the invention comprises two substrate layers on which conducting layers are deposited, and a terminal being an external electric output of the indicator is connected to the conducting layer. A structure containing liquid crystal is located between these layers. A fragment of each segment deposited on one substrate layer overlaps with at least one fragment of a segment deposited on the other substrate layer, and the overlapping fragments of the conducting segments from both substrate layers, together with a part of the intermediate liquid crystal layer, form liquid crystal elements of the indicator, which are electrically connected in series.
摘要翻译：本发明的主题是电导体和设备中的电压存在的液晶指示器。该装置用于指示AC电压的存在，特别是在中压和高压系统中。根据本发明的指示器包括沉积有导电层的两个基底层，并且作为指示器的外部电输出的端子连接到导电层。含有液晶的结构位于这些层之间。沉积在一个衬底层上的每个段的片段与沉积在另一个衬底层上的段的至少一个片段重叠，并且来自两个衬底层的导电段的重叠片段与中间液晶层的一部分，形成指示器的液晶元件，它们串联电连接。

6. 发明申请

US20060238688A1 Liquid-crystal indicator of voltage presence 失效
公开(公告)号：US20060238688A1
公开(公告)日：2006-10-26
申请号：US10546672
申请日：2004-02-02
申请人： Jan Czyzewski
发明人： Jan Czyzewski
IPC分类号： G02F1/1343
CPC分类号： G01R19/155
摘要： The subject of the invention is a liquid crystal indicator of voltage presence in electric conductors and equipment. The device is used to indicate the presence of an AC voltage, especially in medium and high voltage systems. The indicator according to the invention comprises two substrate layers (1) and (5), on which conducting layers (2) and (4) are deposited, and a terminal (6) being an external electric output of the indicator is connected to the layer (2). A structure containing liquid crystal is located between these layers. In the second embodiment of the invention the indicator comprises two substrate layers (10) and (50) with conducting segments (20a, 20b, 20c) and (40d, 40e) deposited on their surfaces, between which an intermediate liquid crystal layer (30) is located. A fragment of each segment deposited on one substrate layer overlaps with at least one fragment of a segment deposited on the other substrate layer, and the overlapping fragments of the conducting segments from both substrate layers, together with a part of the intermediate liquid crystal layer, form liquid crystal elements of the indicator (70ad, 70db, 70be, 70ec, which are electrically connected in series. The liquid crystal elements, in the section plane parallel to the substrate layers, form together an image of the sign, which is displayed in the presence of voltage. The whole area of the conducting segment (20a), located on the surface of the substrate layer (10) outside the outline of the sign image, is the current-collecting electrode of the liquid crystal indicator, and the liquid crystal elements are shaped in such a way that the projection of one liquid crystal element (70ad) onto the plane of one of the substrate layers, (10) or (50), has the form of a strip bordering the outside contour of the displayed sign image, and the projections of the other liquid crystal elements (70db,70be,70ec) are situated within the area of the sign image delimited by that strip.

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