专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20160102223A1 POLYMER ELECTRET AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：聚合物电极及其制造方法
公开(公告)号：US20160102223A1
公开(公告)日：2016-04-14
申请号：US14644996
申请日：2015-03-11
申请人： Samsung Display Co. Ltd.
发明人： Myung Im KIM , Won Sang PARK , Yi Joon AHN , Suk Man YANG , Yong Suk YEO , Tae Hee LEE
IPC分类号： C09D153/02 , H01G7/02 , C09D153/00
CPC分类号： C09D153/02 , C09D153/00 , H01G7/02 , H01G7/023
摘要： Provided is a method of manufacturing a polymer electret. The method of manufacturing a polymer electrets includes forming a polymer thin film, which includes a block copolymer (BCP) having two or more polymer chains covalently bonded together; forming a nano-structure of the BCP in which a first block formed by first polymer chains that self-assemble together and a second block formed by second polymer chains that self-assemble together are micro-phase-separated, by performing an annealing process on the polymer thin film; forming a porous polymer film with a nano-pore by selectively removing one of the first block and the second block; and charging the porous polymer film.
摘要翻译：提供一种制造聚合物驻极体的方法。制造聚合物驻极体的方法包括形成聚合物薄膜，其包括具有两个或更多个共价键合在一起的聚合物链的嵌段共聚物（BCP）; 形成BCP的纳米结构，其中由自组装在一起的第一聚合物链形成的第一嵌段和由自组装在一起的第二聚合物链形成的第二嵌段通过对其进行退火处理而进行微相分离聚合物薄膜; 通过选择性地去除第一块和第二块中的一个，形成具有纳米孔的多孔聚合物膜; 并加入多孔聚合物膜。

22. 发明申请

US20150022028A1 SYSTEM AND METHOD FOR ELECTRET SURFACE POTENTIAL RESTORATION BY A DIRECTIONAL PULSATING ELECTRIC FIELD 有权
标题翻译：通过方向脉冲电场进行电场表面恢复的系统和方法
公开(公告)号：US20150022028A1
公开(公告)日：2015-01-22
申请号：US14337602
申请日：2014-07-22
申请人： ADC Tech International Ltd.
发明人： William S.H. CHEUNG
IPC分类号： H01G7/02
CPC分类号： H01G7/02 , H02M11/00
摘要： A system is disclosed for restoring a surface field potential of an electret material. An oscillator generates an oscillating output, and a power amplifier amplifies the oscillating output. A step-up transformer generates a high voltage alternating current output from the amplified oscillating output, and a polarity controller generates one of a positive pulsating output and a negative pulsating output from the high voltage alternating current output.
摘要翻译：公开了一种用于恢复驻极体材料的表面场势的系统。振荡器产生振荡输出，功率放大器放大振荡输出。升压变压器产生从放大的振荡输出端输出的高压交流电，极性控制器产生高压交流输出的正脉冲输出和负脉动输出之一。

23. 发明授权

US08331075B2 Electro-static floating type gyro device 有权
标题翻译：静电式浮动式陀螺仪
公开(公告)号：US08331075B2
公开(公告)日：2012-12-11
申请号：US11711899
申请日：2007-02-28
申请人： Masao Kishimoto , Masakatsu Matsumoto , Takayoshi Yamaguchi
发明人： Masao Kishimoto , Masakatsu Matsumoto , Takayoshi Yamaguchi
IPC分类号： H01G7/02
CPC分类号： G01C19/24 , Y10T74/1275
摘要： The present invention provides an electro-static floating type gyro device comprising: a gyro mechanism having a gyro rotor and plural adjacent pairs of electro static support electrodes for supporting said gyro rotor; a posture control circuit for generating complementary posture control voltages for controlling a posture of the gyro rotor, wherein the complementary posture control voltages applied to the adjacent pairs of electro static support electrodes are alternated in time.
摘要翻译：本发明提供了一种静电浮动式陀螺仪装置，包括：具有陀螺转子和多个相邻的静电支撑电极对的陀螺仪机构，用于支撑陀螺转子; 用于产生用于控制陀螺仪转子的姿势的互补姿势控制电压的姿势控制电路，其中施加到相邻的静电支撑电极对的互补姿态控制电压在时间上交替。

24. 发明申请

US20090272269A1 Method and apparatus for electric treatment of substrates 失效
公开(公告)号：US20090272269A1
公开(公告)日：2009-11-05
申请号：US12455577
申请日：2009-06-03
申请人： William K. Leonard
发明人： William K. Leonard
IPC分类号： H01G7/02 , B29C59/10 , B03C3/28 , G11C13/02
CPC分类号： H01G7/02 , H01G7/021 , Y10S55/05 , Y10S55/39 , Y10S264/48 , Y10T29/49226 , Y10T442/2189 , Y10T442/2238
摘要： Methods and apparatus for hydrodischarging and hydrocharging substrates and articles to produce enhanced ability to avoid attraction of contaminants or improved capability of removing contaminants from fluids are disclosed. In another form the method involves removal of electric charges or neutralization of charge on or within substrates. Also disclosed are methods of making using electret substrates and articles for removing particulates and mists from fluid streams.

25. 发明申请

US20090147435A1 PARTICLE TRAP 失效
标题翻译：颗粒捕捉
公开(公告)号：US20090147435A1
公开(公告)日：2009-06-11
申请号：US12327888
申请日：2008-12-04
申请人： Stephen E. Krause , Russell J. Low , Kasegn D. Tekletsadik
发明人： Stephen E. Krause , Russell J. Low , Kasegn D. Tekletsadik
IPC分类号： H01G7/02
CPC分类号： H01J37/3171 , H01J37/16 , H01J2237/022 , H01J2237/028 , H01J2237/038
摘要： An apparatus and method for trapping particles in a housing is disclosed. A high voltage terminal/structure is situated within a housing. A conductive material, having a plurality of holes, such as a mesh, is disposed a distance away from an interior surface of the housing, such as the floor of the housing, forming a particle trap. The conductive mesh is biased so that the electrical field within the trap is either non-existent or pushing toward the floor, so as to retain particles within the trap. Additionally, a particle mover, such as a fan or mechanical vibration device, can be used to urge particles into the openings in the mesh. Furthermore, a conditioning phase may be used prior to operating the high voltage terminal, whereby a voltage is applied to the conductive mesh so as to attract particles toward the particle trap.
摘要翻译：公开了一种用于将颗粒捕获在壳体中的装置和方法。高压端子/结构位于壳体内。具有诸如网的多个孔的导电材料设置成远离壳体的内表面（例如壳体的地板）一定距离，形成颗粒捕集器。导电网被偏置，使得陷阱内的电场不存在或者朝向地板推动，以便将颗粒保持在陷阱内。此外，诸如风扇或机械振动装置的颗粒移动器可用于将颗粒推入网中的开口中。此外，可以在操作高电压端子之前使用调节阶段，由此将电压施加到导电网，以将颗粒吸引到颗粒捕集器。

26. 发明授权

US07532451B2 Electrostatic fluid acclerator for and a method of controlling fluid flow 失效
标题翻译：静电流体增压器和控制流体流动的方法
公开(公告)号：US07532451B2
公开(公告)日：2009-05-12
申请号：US11437828
申请日：2006-05-22
申请人： Igor A. Krichtafovitch , Vladimir L. Gorobets
发明人： Igor A. Krichtafovitch , Vladimir L. Gorobets
IPC分类号： H01G7/02
CPC分类号： B03C3/017 , B03C3/08 , B03C3/12 , B03C3/368 , B03C3/41 , B03C3/68 , B03C2201/04 , B03C2201/14 , H05H1/48 , H05H5/00 , H05H2001/481
摘要： An electrostatic fluid acceleration and method of operation thereof includes at least two synchronously powered stages with final or rear-most electrodes of one stage maintained at substantially the same instantaneous voltage as the immediately adjacent initial or forward-most electrodes of a next stage in an airflow direction. A single power supply or synchronized and phase controlled power supplies provide high voltage power to each of the stages such that both the phase and amplitude of the electric power applied to the corresponding electrodes are aligned in time. The frequency and phase control allows neighboring stages to be closely spaced at a distance of from 1 to 2 times an inter-electrode distance within a stage, and, in any case, minimizing or avoiding production of a back corona current from a corona discharge electrode of one stage to an electrode of a neighboring stage. Corona discharge electrodes of neighboring stages may be horizontally aligned, complementary collector electrodes of all stages being similarly horizontally aligned between and horizontally offset from the corona discharge electrodes.
摘要翻译：静电流体加速及其操作方法包括至少两个同步动力的级，其中一级的最终或最后电极保持在与气流中的下一级的紧邻的初始或最前端的电极基本相同的瞬时电压方向。单个电源或同步和相位控制的电源为每个级提供高电压功率，使得施加到相应电极的电功率的相位和幅度都及时对准。频率和相位控制允许相邻级在一级内的电极间距离的1至2倍的距离内紧密间隔，并且在任何情况下，最小化或避免从电晕放电电极产生后电晕电流一级到相邻级的电极。相邻级的电晕放电电极可以水平对准，所有级的互补的集电极电极类似地在电晕放电电极之间水平对准并且水平偏移。

27. 发明授权

US5871845A Electret fibers having improved charge stability, process for the production thereof and textile material containing these electret fibers. 失效
标题翻译：具有改善电荷稳定性的驻极体纤维，其制备方法和含有这些驻极体纤维的纺织材料。
公开(公告)号：US5871845A
公开(公告)日：1999-02-16
申请号：US208646
申请日：1994-03-09
申请人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
发明人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
IPC分类号： D01D5/34 , B01D39/08 , D01F1/09 , D01F1/10 , D01F6/88 , D01F8/00 , D01F8/04 , D04H1/42 , D04H1/4266 , D04H1/4382 , D04H1/55 , D04H3/16 , D04H13/00 , D06M10/00 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/20 , D06M101/22 , D06M101/26 , D06M101/28 , D06M101/32 , D06M101/34 , D06M101/36 , H01G7/02 , C08G69/26 , D02G3/00
CPC分类号： D04H3/16 , B01D39/083 , B01D39/1607 , D01F1/10 , D01F8/00 , D04H1/4266 , D04H1/4282 , D04H1/4291 , D04H1/43 , D04H1/4318 , D04H1/4382 , D04H1/55 , H01G7/023 , B01D2239/0233 , B01D2239/04 , B01D2239/0435 , B01D2239/0627 , B01D2239/065 , B01D2239/0659 , B01D2239/0681 , B01D2239/086 , B01D2239/1233 , Y10T428/29 , Y10T428/2913 , Y10T428/2927 , Y10T428/2982
摘要： Electret fibers having improved charge stability are described which are composed of a material which predominantly contains a fiber-forming polymer or polycondensate and 0.01 to 30% by weight (preferably 0.01 to 10, in particular 0.1 to 5%, by weight), based on the weight of the material, of organic or organometallic charge control compounds, as contained in toners for electrophotographic processes, and a process for the production thereof. In addition, textile materials containing these electret fibers are described.
摘要翻译：描述了具有改善的电荷稳定性的驻极体纤维，其由主要含有纤维形成性聚合物或缩聚物和0.01〜30重量％（优选为0.01〜10，特别是0.1〜5重量％）的材料构成，基于用于电子照相方法的调色剂中所含的有机或有机金属电荷控制化合物的材料的重量及其制备方法。此外，还描述了含有这些驻极体纤维的纺织材料。

28. 发明授权

US5473683A Post assembly process for adjusting the gain of an electret microphone within a communications apparatus 失效
标题翻译：用于调整通信装置内的驻极体麦克风的增益的后组装处理
公开(公告)号：US5473683A
公开(公告)日：1995-12-05
申请号：US984726
申请日：1992-12-04
申请人： Andre J. Van Schyndel
发明人： Andre J. Van Schyndel
IPC分类号： H04M1/24 , H01G7/02 , H04M1/03 , H04M1/76 , H04R19/00 , H04R19/04 , H04R31/00
CPC分类号： H04M1/03 , H04M1/24
摘要： A post assembly process for enabling a manufacturer of acoustical communications apparatus, such as telephones and the like, to conveniently trim a sensitivity characteristic of an electret microphone therein, after assembly of the apparatus, whereby a uniform performance standard may be adhered to. When the acoustical sensitivity characteristic of the electret transducer is measured to be greater than a predetermined value, the transducer is exposed to X-ray radiation until the measured sensitivity characteristic has been reduced to the predetermined value.
摘要翻译：声音通信装置（诸如电话机等）的制造商的后组装过程可以在组装装置之后方便地修剪驻极体麦克风的灵敏度特性，从而可以遵守均匀的性能标准。当测量驻极体换能器的声学灵敏度特性大于预定值时，将换能器暴露于X射线辐射，直到测得的灵敏度特性降低到预定值。

29. 发明授权

US5214300A Monolithic semiconductor integrated circuit ferroelectric memory device 失效
标题翻译：单片半导体集成电路铁电存储器件
公开(公告)号：US5214300A
公开(公告)日：1993-05-25
申请号：US763371
申请日：1991-11-27
申请人： George A. Rohrer , Larry McMillan
发明人： George A. Rohrer , Larry McMillan
IPC分类号： C23C14/06 , H01G7/02
CPC分类号： H01G7/025 , C23C14/06 , H01G7/02
摘要： A monolithic semiconductor integrated circuit-ferroelectric device is disclosed together with the method of manufacturing same. The ferroelectric device preferably consists of a layer of stable ferroelectric potassium nitrate disposed between electrical contacts positioned on opposite surfaces of the ferroelectric layer. The ferroelectric layer has a thickness of less than 110 microns, and preferably falling within a range of from 100 Angstrom units to 25,000 Angstrom units. The process of manufacturing the monolithic structure is multi-stepped and is particularly adapted for fabricating a potassium nitrate ferroelectric memory on a semiconductor integrated circuit.
摘要翻译：公开了单片半导体集成电路 - 铁电体器件及其制造方法。铁电体器件优选由设置在位于铁电层的相对表面上的电触点之间的稳定的铁电硝酸钾层组成。铁电层的厚度小于110微米，优选在100埃至25,000埃的范围内。制造整体式结构的方法是多级的，特别适用于在半导体集成电路上制造硝酸钾铁电存储器。

30. 发明授权

US5101543A Method of making a variable capacitor microphone 失效
标题翻译：制作可变电容麦克风的方法
公开(公告)号：US5101543A
公开(公告)日：1992-04-07
申请号：US647761
申请日：1991-01-30
申请人： Paul L. Cote , Robert A. Sallavanti
发明人： Paul L. Cote , Robert A. Sallavanti
IPC分类号： H01G7/02 , H04R19/01
CPC分类号： H01G7/023 , H04R19/016 , Y10T29/43 , Y10T29/49005 , Y10T29/49226
摘要： A method of making a variable capacitor microphone in which the fixed capacitor element is formed by first coating the metallized surface of a relatively rigid insulating substrate with a polarizable dielectric material and then placing the substrate on one of a pair of spaced electrodes positioned in an ionizable gas and subjecting the gas to the action of alpha rays to produce ions in the space between the electrodes while applying a potential across the electrodes to cause ions to migrate toward the dielectric material to polarize the same to form an electret. After the fixed capacitor element has thus been formed, it is mounted in spaced relationship to a flexible diaphragm to form a microphone.
摘要翻译：一种制造可变电容麦克风的方法，其中固定电容器元件通过首先用可极化电介质材料涂覆相对刚性的绝缘基板的金属化表面，然后将基板放置在位于可电离的气体并且使气体受到α射线的作用，以在电极之间的空间中产生离子，同时在电极两端施加电位，以使离子向电介质材料迁移以使其极化以形成驻极体。在形成固定电容器元件之后，它以与柔性隔膜隔开的关系安装以形成麦克风。

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