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1. 发明授权

US3040266A Surface field effect transistor amplifier 失效
标题翻译：表面场效应晶体管放大器
公开(公告)号：US3040266A
公开(公告)日：1962-06-19
申请号：US74239058
申请日：1958-06-16
申请人： UNION CARBIDE CORP
发明人： RALPH FORMAN
IPC分类号： G01R15/00 , H01L29/00 , H03F99/00
CPC分类号： H01L29/00 , G01R15/00 , H03F21/00 , Y10S322/05 , Y10T29/42

2. 发明授权

US4723106A Brushless generator exciter using hybrid rectifier 失效
标题翻译：无刷发电机励磁机采用混合整流器
公开(公告)号：US4723106A
公开(公告)日：1988-02-02
申请号：US901712
申请日：1986-08-29
申请人： Irving A. Gibbs , John H. Parslow , Andrew J. Galish
发明人： Irving A. Gibbs , John H. Parslow , Andrew J. Galish
IPC分类号： H02P9/30 , H02P9/36
CPC分类号： H02P9/36 , Y10S322/05
摘要： A brushless generator exciter employs a hybrid full-wave rectifier in which at least some of the rectifying diodes are controllable according to an external signal for adjusting the total exciter power fed to the generator rotor. An optical transmission technique is employed for communicating gate and sync signals between stationary and rotating components.
摘要翻译：无刷发电机励磁器采用混合式全波整流器，其中至少一些整流二极管根据用于调节馈送到发电机转子的总励磁机功率的外部信号来控制。采用光传输技术来在固定和旋转部件之间传送门和同步信号。

3. 发明授权

US4283664A Control signal generator for the commutating device of a brushless electronics motor 失效
标题翻译：无刷电子电机换向装置的控制信号发生器
公开(公告)号：US4283664A
公开(公告)日：1981-08-11
申请号：US105868
申请日：1979-12-21
申请人： Hermann Ebert
发明人： Hermann Ebert
IPC分类号： H02P6/14 , H02K29/00
CPC分类号： H02P6/14 , Y10S310/03 , Y10S322/05
摘要： The control signal generator contains two Hall effect generators which are shifted relative to each other by 90.degree. electrically and magnetically, alao a gating circuit which derives from the Hall signals control signals for the switching elements of the commutating device. In order to make it possible to drive the motor digitally, the invention provides that the gating circuit comprise a combinatorial circit and, succeeding it, a 1-of-4 logic circuit. The combinatorial circuit furnishes two digital drive signals whose switching instants are shifted correspondingly .+-.45.degree. electrically relative to the zero crossings of the Hall signals.
摘要翻译：控制信号发生器包含两个霍尔效应发生器，它们相对于彼此相差90°电和磁性地移动，这是一个门控电路，它由霍尔信号控制信号转换为换向器件的开关元件。为了使数字地驱动电动机成为可能，本发明提供了门控电路包括组合电路，并且其后面是一个1/4逻辑电路。组合电路提供两个数字驱动信号，其切换时钟相对于霍尔信号的过零点相应地相对于+/- 45度移动。

4. 发明授权

US3042854A Hall-voltage generator 失效
标题翻译：霍尔电压发生器
公开(公告)号：US3042854A
公开(公告)日：1962-07-03
申请号：US76282458
申请日：1958-09-23
申请人： SIEMENS AG
发明人： KARL MAAZ
IPC分类号： G01R21/08 , H01L43/06
CPC分类号： G01R21/08 , H01L43/06 , Y10S322/05

5. 发明授权

US4011476A Signal generating mechanism 失效
标题翻译：信号发生机制
公开(公告)号：US4011476A
公开(公告)日：1977-03-08
申请号：US643417
申请日：1975-12-22
申请人： Garry E. Beard
发明人： Garry E. Beard
IPC分类号： F02P7/07 , F02P1/00 , H02K11/00
CPC分类号： F02P7/07 , Y10S310/03 , Y10S322/05
摘要： A signal generating mechanism for producing a pulsed DC electrical voltage signal having a frequency proportional to the angular velocity of a rotating shaft. The signal generating mechanism may be used in the distributor of a breakerless ignition system for a multi-cylinder internal combustion engine, in which case the frequency of the pulsating voltage signal is equal to the rate at which ignition sparks are to be generated. The signal generating mechanism includes a baseplate and a bushing through which the rotating shaft passes. A stator assembly is formed by a hub and lower and upper plates affixed thereto, the stator assembly being rotatable about the bushing and further including at least one Hall effect sensor and integrated circuit mounted in a nonmagnetic supporting structure secured to the upper plate. A permanent magnet also is attached to the supporting structure and is radially spaced from the Hall effect sensor and integrated circuit. A rotor assembly is attached to the shaft and has depending vanes extending into the space between the permanent magnet and the Hall effect sensor and integrated circuit. The number of vanes corresponds to the number of cylinders in the internal combustion engine, and the vanes come into and go out of alignment with the permanent magnet and the Hall effect sensor and integrated circuit. This produces a switching action in the integrated circuit through the action of the Hall effect sensor and results in the aforementioned DC pulsating voltage signal.
摘要翻译：一种用于产生具有与旋转轴的角速度成比例的频率的脉冲DC电压信号的信号产生机构。信号发生机构可以用于多气缸内燃机的无断路器点火系统的分配器中，在这种情况下，脉动电压信号的频率等于将产生点火火花的速率。信号发生机构包括基板和旋转轴穿过的衬套。定子组件由固定在其上的毂和下板和上板形成，定子组件可围绕衬套旋转，并且还包括安装在固定到上板的非磁性支撑结构中的至少一个霍尔效应传感器和集成电路。永磁体也附接到支撑结构并且与霍尔效应传感器和集成电路径向间隔开。转子组件附接到轴上并且具有延伸到永磁体和霍尔效应传感器和集成电路之间的空间中的悬垂叶片。叶片的数量对应于内燃机中的气缸数，并且叶片进入并与永磁体和霍尔效应传感器和集成电路不对齐。这通过霍尔效应传感器的作用在集成电路中产生开关动作，并产生上述直流脉动电压信号。

6. 发明授权

US3028092A Hall effect resolver 失效
标题翻译：霍尔效应旋转变压器
公开(公告)号：US3028092A
公开(公告)日：1962-04-03
申请号：US78434158
申请日：1958-12-31
申请人： BENDIX CORP
发明人： FAY III LOUIS E
IPC分类号： G06G7/22 , G08C19/38
CPC分类号： G06G7/22 , G08C19/38 , Y10S322/05

7. 发明授权

US2594939A Hall effect converter construction 失效
标题翻译：霍尔效应转换器构造
公开(公告)号：US2594939A
公开(公告)日：1952-04-29
申请号：US16651550
申请日：1950-06-06
申请人： GEN ELECTRIC
发明人： LEETE BERNARD D
IPC分类号： G01D1/16 , G01R21/08
CPC分类号： G01D1/16 , G01R21/08 , Y10S322/05

8. 发明授权

US5146125A DC electric rotating machine using hall effect material 失效
标题翻译：直流电动旋转机采用霍尔效应材料
公开(公告)号：US5146125A
公开(公告)日：1992-09-08
申请号：US737221
申请日：1991-07-29
申请人： Jack H. Kerlin
发明人： Jack H. Kerlin
IPC分类号： H02N11/00
CPC分类号： H02K99/20 , H02K99/10 , Y10S310/03 , Y10S322/05
摘要： An electric rotating machine, which can be operated as either a motor or generator, utilizes material exhibiting a Hall effect to replace the normal slip rings or mechanical commutation devices. Preferably, a slab of Hall effect material is curved to extend circumferentially around the rotor between the rotor and stator, and the rotor is adapted to create a magnetic field. When used as a motor, a source of electrical power is connected to the Hall effect material to cause a primary current to flow therein. The combination of the rotor magnetic field and the primary current flowing in the Hall effect material produces a Hall effect current which creates a torque on the rotor causing it to rotate. When used as a generator, the rotor is rotated and induces a primary current to flow in the Hall effect material. The combination of the rotor magnetic field and the induced primary current produces a Hall effect voltage and current that can be connected to power an electrical load.
摘要翻译：可以作为电动机或发电机操作的电动旋转机械利用具有霍尔效应的材料来代替常规滑环或机械换向装置。优选地，霍尔效应材料的板弯曲以在转子和定子之间的转子周向延伸，并且转子适于产生磁场。当用作电动机时，将电源连接到霍尔效应材料以使初级电流流入其中。转子磁场和在霍尔效应材料中流动的初级电流的组合产生霍尔效应电流，其在转子上产生转矩使其旋转。当用作发电机时，转子旋转并引起初级电流在霍尔效应材料中流动。转子磁场和感应一次电流的组合产生霍尔效应电压和电流，可以连接到电负载供电。

9. 发明授权

US4572999A Brushless tachometer 失效
标题翻译：无刷转速表
公开(公告)号：US4572999A
公开(公告)日：1986-02-25
申请号：US504121
申请日：1983-06-14
申请人： Philip S. Coulon, Jr.
发明人： Philip S. Coulon, Jr.
IPC分类号： G01P3/46 , G05B5/01
CPC分类号： G01P3/465 , Y10S322/05
摘要： A brushless tachometer in which output signal switching is achieved using field effect transistors and which is capable of achieving linearity over a broad range, particularly the zero speed region. According to a preferred embodiment, the brushless tachometer is operated in a current mode as part of the servo loop to substantially reduce tachometer voltage switching requirements. A ROM can be used to control commutation switching. Commutation is preferable line-to-neutral to reduce ripple.
摘要翻译：一种无刷转速计，其中使用场效应晶体管实现输出信号切换，并且能够在宽范围，特别是零速度区域上实现线性度。根据优选实施例，无刷转速计作为伺服回路的一部分以电流模式运行，以显着降低转速计电压切换要求。可以使用ROM来控制换向切换。换向优于线到中线，以减少纹波。

10. 发明授权

US4270087A Apparatus for testing permanent magnets using electro-magnets and Hall sensors 失效
标题翻译：使用电磁体和霍尔传感器测试永磁体的设备
公开(公告)号：US4270087A
公开(公告)日：1981-05-26
申请号：US938970
申请日：1978-09-01
申请人： Arthur K. Littwin
发明人： Arthur K. Littwin
IPC分类号： G01R33/12 , G01N27/74
CPC分类号： G01R33/12 , Y10S322/05 , Y10S73/03
摘要： Apparatus for testing permanent magnets such as in a generator or alternator embodied in a fly wheel. The apparatus includes a testing head on which the fly wheel is placed for the purpose. The fly wheel has a circular series of permanent magnets, and the head has a corresponding circular series of electro magnets, with Hall Generators between the electro-magnets, the Hall Generators having an element (bismuth) the resistence of which is affected by a magnetic field. The apparatus includes an electrical circuit embodying the Hall Generators, and the electro-magnets are charged, and the voltage set up through the Hall Generators indicates the voltage condition of the permanent magnets and is the voltage which is tested by the apparatus. The apparatus can also be used for motors as well as generators and alternators.
摘要翻译：用于测试永磁体的装置，例如在飞轮中实施的发电机或交流发电机中。该装置包括测试头，为此目的放置飞轮。飞轮具有圆形系列的永磁体，头部具有相应的圆形系列电磁体，电磁体之间具有霍尔发生器，霍尔发生器具有电阻受磁场影响的元件（铋）领域。该装置包括体现霍尔发生器的电路，电磁体被充电，并且通过霍尔发生器设定的电压表示永磁体的电压状态，并且是由该装置测试的电压。该装置还可用于电动机以及发电机和交流发电机。

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