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公开(公告)号：US20080156093A1
公开(公告)日：2008-07-03
申请号：US11817404
申请日：2006-02-24
Applicant: Alfred Permuy , Eric Donzier
Inventor： Alfred Permuy , Eric Donzier
Abstract: A density and viscosity sensor 1 for measuring density and viscosity of fluid F, the sensor 1 comprising a resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F, an actuating/detecting element 4A, 4B coupled to the resonating element, and a connector 7 for coupling to the actuating/detecting element 4A, 4B. The sensor 1 further comprises a housing 2 defining a chamber 8A isolated from the fluid F, the housing 2 comprising an area of reduced thickness defining a membrane 9 separating the chamber 8A from the fluid F. The actuating/detecting element 4A, 4B is positioned within the chamber so as to be isolated from the fluid F and mechanically coupled to the membrane 9. The resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F is mechanically coupled to the membrane 9. The membrane 9 has a thickness enabling transfer of mechanical vibration between the actuating/detecting element 4A, 4B and the resonating element 3, 3A, 3B, 3C, 3D.
Abstract translation: 用于测量流体F的密度和粘度的密度和粘度传感器1，传感器1包括布置成浸没在流体F中的谐振元件3,3A，3B，3C，3D，致动/检测元件4 耦合到谐振元件的A，4B，以及用于耦合到致动/检测元件4A，4B的连接器7.传感器1还包括限定与流体F隔离的室8A的壳体2，壳体2 包括减小厚度的区域，其限定将腔室8A与流体F分隔开的膜9.致动/检测元件4A，4B定位在腔室内，以便与流体F隔离并且机械地联接到膜 9。 布置成浸没在流体F中的谐振元件3,3A，3B，3C，3D机械耦合到膜9。 膜9具有能够在致动/检测元件4A，4B与谐振元件3,3A，3B，3C，3D之间传递机械振动的厚度。
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公开(公告)号：US6031306A
公开(公告)日：2000-02-29
申请号：US936880
申请日：1997-09-25
Applicant: Alfred Permuy
Inventor： Alfred Permuy
CPC classification number: H02K11/33 , H01L2924/0002
Abstract: In an electric motor which includes an electronic control device and an armature within a closed motor casing, the electronic control device is arranged within the casing, in a position offset axially from but close to the armature. The motor includes a thermal screen which is interposed axially between the armature and the control device, and the screen includes means for dissipating heat outside the casing.
Abstract translation: 在包括电子控制装置和封闭的电动机壳体内的电枢的电动机中，电子控制装置布置在壳体内的位置上，从轴向轴向偏离但接近电枢。 电动机包括轴向插入在电枢和控制装置之间的热屏，并且屏幕包括用于散热壳体外部的热量的装置。
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公开(公告)号：US5973461A
公开(公告)日：1999-10-26
申请号：US936990
申请日：1997-09-25
Applicant: Alfred Permuy
Inventor： Alfred Permuy
Abstract: A three-phase synchronous electric motor, especially a motor of a motorized fan unit for a motor vehicle, includes a synchronizing device in which the energizing signal for the three phases of the motor is synchronized with the rotational position of the rotor. The energizing signals are synchronized with a single position signal representing the rotational position of the rotor, and, in order to start the motor, its three phases are supplied with three energizing signals out of phase one with another by 2.pi./3; if the motor then fails to start, the energizing signals are phase shifted by 2.pi./3.
Abstract translation: 三相同步电动机，特别是用于机动车辆的电动风扇单元的电动机包括同步装置，其中电动机的三相的激励信号与转子的旋转位置同步。 激励信号与表示转子的旋转位置的单个位置信号同步，为了起动电动机，其三相被提供三个不同相位的激励信号，另一个由2π/ 3提供; 如果电机无法启动，则激励信号相移2 pi / 3。
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14.发明授权Method and apparatus for protecting an adjustable impedance element controlling the power supply to an electric motor, in particular in a motor vehicle 失效用于保护可调阻抗元件的方法和装置，该阻抗元件控制电动机，特别是在机动车辆中的电力供应
公开(公告)号：US5781385A
公开(公告)日：1998-07-14
申请号：US777291
申请日：1996-12-27
Applicant: Alfred Permuy
Inventor： Alfred Permuy
IPC: H02H3/00 , H02H7/08 , H02P1/18 , H03K17/082 , H02H5/04
CPC classification number: H02P1/18 , H02H3/006 , H03K17/0822 , H02H7/0816
Abstract: A method of protecting an adjustable impedance element such as a transistor controlling the power supplied to an electric motor, in particular in a motor vehicle, wherein the control of said adjustable impedance element is modified when the current passing through it exceeds a given threshold, characterized in that said current threshold is an increasing function of the voltage U.sub.M across the terminals of the motor.
Abstract translation: 一种保护可调节阻抗元件的方法，例如控制提供给电动机，特别是在机动车辆中的电力的晶体管，其中当通过它的电流超过给定阈值时，修改所述可调阻抗元件的控制，其特征在于 因为所述电流阈值是跨过电动机端子的电压UM的增加函数。
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15.发明授权Method and a system for locating a firearm on the basis of acoustic detection 失效在声学检测的基础上定位火器的方法和系统
公开(公告)号：US5586086A
公开(公告)日：1996-12-17
申请号：US452101
申请日：1995-05-26
Applicant: Alfred Permuy , Pierre-Henri Vimort
Inventor： Alfred Permuy , Pierre-Henri Vimort
CPC classification number: G01S11/14 , F41G3/147 , G01S3/8083 , G01S5/28 , Y10S367/906
Abstract: Location of a firearm firing projectiles is accomplished by using an acoustic detection antenna that includes at least three microphones spaced apart from one another to detect and record signals and time offsets of the signals which are representative of the muzzle noise of the firearm and/or the soundwave emitted by the mach cone generated by a projectile that has supersonic muzzle velocity, and processing the signals and their time offsets in such a manner as to determine at least the direction in which the firearm is located.
Abstract translation: 通过使用包括彼此间隔开的至少三个麦克风的声学检测天线来实现射击射弹的位置，以检测和记录表示枪支的枪口噪声的信号和时间偏移和/或 由具有超音速枪口速度的射弹产生的马赫锥发出的声波，以至少确定枪支所在的方向的方式处理信号及其时间偏移。
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Patent Agency Ranking
公开(公告)号：US09641100B2
公开(公告)日：2017-05-02
申请号：US14342296
申请日：2012-08-30
Applicant: Alfred Permuy
Inventor： Alfred Permuy
CPC classification number: H02M7/537 , H02M1/08 , H02M1/088 , H02M3/1588 , H02M7/06 , H02M2003/1586 , H03K17/04123 , H03K17/04126
Abstract: A system for converting a first voltage into a second voltage includes input terminals and output terminals, switching members disposed between the terminals which can convert voltage, and a device for controlling the switching members. The device includes a cell for controlling a switching member, and a member for managing and supplying the control cell. The member is connected to the control cell by a link allowing the simultaneous transmission of a control signal and electrical energy. The member includes a device for generating a pulse, and which includes at least two different control intervals.
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公开(公告)号：US08578902B2
公开(公告)日：2013-11-12
申请号：US12777105
申请日：2010-05-10
Applicant: Alfred Permuy , Keith Hampton
Inventor： Alfred Permuy , Keith Hampton
Abstract: A power amplifier circuit that has an inductor and capacitor connected to one end of the output winding of an RF transformer. The other end of the output winding is connected to a resistor that in turn is connected to ground. The transformer has two primary windings. Both primary windings have one end connected to a variable DC voltage supply. The other end of each primary winding is attached to a switch, such as a MOSFET. All three windings are wound around a core. Current flowing from the DC voltage supply to the switches causes a magnetic flux in the core. A voltage is generated on the secondary winding resistor. This voltage is fed back to the switches, controlling on and off timing. In this way the need to measure and record natural frequency is eliminated.
Abstract translation: 功率放大器电路，其具有连接到RF变压器的输出绕组的一端的电感器和电容器。 输出绕组的另一端连接到电阻器，该电阻器又连接到地。 变压器有两个初级绕组。 两个初级绕组的一端连接到可变直流电压源。 每个初级绕组的另一端连接到诸如MOSFET的开关。 所有三个绕组缠绕在一个芯上。 从直流电源流向开关的电流导致磁芯中的磁通量。 在次级绕组电阻上产生电压。 该电压被反馈到开关，控制开和关定时。 以这种方式消除了测量和记录固有频率的需要。
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18.发明申请DEVICE FOR BALANCING THE VOLTAGE ON THE TERMINALS OF A CAPACITOR OF A SET OF CAPACITORS, AND VOLTAGE CONVERSION SYSTEM INCLUDING SUCH A BALANCING DEVICE 审中-公开用于平衡一组电容器的电容器的电压的装置和包括这种平衡装置的电压转换系统公开(公告)号：US20130114320A1
公开(公告)日：2013-05-09
申请号：US13810306
申请日：2011-07-15
Applicant: Alfred Permuy
Inventor： Alfred Permuy
CPC classification number: H02J7/00 , H02J7/0016 , H02J7/345 , H02M7/539
Abstract: Device for balancing voltage on terminals of at least one capacitor of a set of N−1 capacitors connected in series between a positive terminal and a negative input terminal and connected through intermediate points, comprising at least one balancing module connected between both input terminals; each balancing module including means for determining the amount of excess or lacking charges in the intermediate points, a temporary electric energy storage element including two terminals, first current guiding means to extract electric charges from an intermediate point towards a terminal of the storage element, second current guiding means to inject electric charges from the other terminal of the storage element towards an intermediate point, and a member able to control the first means so as to extract charges from at least one intermediate point and able to control the second means so as to inject the charges to at least one intermediate point.
Abstract translation: 用于平衡连接在正极端子和负极输入端子之间并通过中间点连接的一组N-1个电容器的至少一个电容器的端子上的电压的装置，包括连接在两个输入端子之间的至少一个平衡模块; 每个平衡模块包括用于确定中间点的过量或缺少电荷量的装置，包括两个端子的临时电能存储元件，从中间点向存储元件的端子提取电荷的第一电流引导装置，第二 从存储元件的另一个端子向中间点注入电荷的电流引导装置，以及能够控制第一装置以便从至少一个中间点提取电荷并且能够控制第二装置的构件， 将电荷注入至少一个中间点。
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公开(公告)号：US07874199B2
公开(公告)日：2011-01-25
申请号：US12097901
申请日：2006-12-27
Applicant: Francois Chaudoreille , Alfred Permuy , Eric Donzier
Inventor： Francois Chaudoreille , Alfred Permuy , Eric Donzier
Abstract: A density and viscosity sensor for measuring density and viscosity of a fluid, and method for measuring, are presented herein. The sensor comprises a resonating element, and actuating/detecting element, a connector and a housing. The actuating/detecting element is positioned within a chamber defined by the housing so as to be isolated from the fluid. The resonating element is arranged to be immersed in the fluid, and has a shape defining a first resonance mode and a second resonance mode characterized by different resonance frequencies and different quality factors. The first resonance mode is adapted to move a volume of fluid, and the second resonance mode is adapted to shear a surrounding fluid.
Abstract translation: 本文给出了用于测量流体密度和粘度的密度和粘度传感器及其测量方法。 传感器包括谐振元件，致动/检测元件，连接器和壳体。 致动/检测元件位于由壳体限定的室内，以便与流体隔离。 谐振元件布置成浸没在流体中，并且具有限定第一共振模式的形状和以不同共振频率和不同质量因子为特征的第二共振模式。 第一谐振模式适于移动一定体积的流体，并且第二共振模式适于剪切周围流体。
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20.发明授权Device for mechanically locking an electronic component with respect to a support 失效用于相对于支撑件机械地锁定电子部件的装置公开(公告)号：US06307155B1
公开(公告)日：2001-10-23
申请号：US09446853
申请日：1999-12-28
Applicant: Alfred Permuy
Inventor： Alfred Permuy
IPC: H02G308
CPC classification number: H05K7/12
Abstract: The invention concerns a device for mechanically locking with respect to a support an electronic component soldered on a printed circuit card directly mounted on said support. The invention comprises a main wall designed to rest against a support wall and at least an elastic tab forming a U-shaped back loop relative to said main wall, said main wall and said elastic tab bearing matching means for maintaining said tab in a position wherein it is compressed towards said main wall, said matching means being capable of being disengaged relative to one another by the effect of a tool actuated by an operator, said elastic tab being then released to be urged against the component.
Abstract translation: 本发明涉及一种用于相对于支撑件机械锁定的装置，焊接在直接安装在所述支撑件上的印刷电路卡上的电子部件。 本发明包括设计成抵靠支撑壁和至少一个相对于所述主壁形成U形背环的弹性片的主壁，所述主壁和所述弹性片用轴承匹配装置用于将所述翼片保持在一个位置， 它被朝向所述主壁压缩，所述匹配装置能够通过由操作者致动的工具的作用而相互分离，然后释放所述弹性突片以推动该部件。
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