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1. 发明授权

US5357186A Circuit for detecting the inter-phase voltage of an alternator for implementing a regulator associated with such an alternator 失效
标题翻译：用于检测用于实现与这种交流发电机相关联的调节器的交流发电机的相间电压的电路
公开(公告)号：US5357186A
公开(公告)日：1994-10-18
申请号：US900015
申请日：1992-06-17
申请人： Alessio Pennisi , Fabio Marchio , Jean-Marie Pierret , Didier Canitrot
发明人： Alessio Pennisi , Fabio Marchio , Jean-Marie Pierret , Didier Canitrot
IPC分类号： G01R19/22 , G01R19/00 , G01R19/165 , H02J7/16 , H02J7/24 , H03G3/20 , H03K5/24
CPC分类号： G01R19/0038 , G01R19/1659 , H02J7/163
摘要： A detection circuit for detecting the voltage between phases of a polyphase alternator for the purpose of controlling the putting into operation of a regulator for regulating the charging of a motor vehicle battery by said alternator, the circuit comprising differential discrimination means for the amplitude of the voltage between a pair of phase signals delivered by the alternator. The differential discrimination means comprise a pair of transistors each constituting means for comparing the inter-phase voltage with a threshold voltage defined by its emitter-base junction voltage, said threshold voltages being of small magnitude and of opposite polarity with respect to each other.
摘要翻译：一种用于检测多相交流发电机的相位之间的电压的检测电路，用于控制用于调节由所述交流发电机对机动车辆电池进行充电的调节器的运行，所述电路包括用于电压幅度的差分鉴别装置在由交流发电机传递的一对相位信号之间。差分鉴别装置包括一对晶体管，每个晶体管构成用于将该相间电压与由其发射极 - 基极结电压限定的阈值电压进行比较的装置，所述阈值电压相对于彼此具有小的量级和相反的极性。

2. 发明授权

US5731696A Voltage reference circuit with programmable thermal coefficient 失效
标题翻译：具有可编程热系数的电压参考电路
公开(公告)号：US5731696A
公开(公告)日：1998-03-24
申请号：US537340
申请日：1995-07-24
申请人： Alessio Pennisi , Fabio Marchio , Jean Marie Pierret , Francois Brandy
发明人： Alessio Pennisi , Fabio Marchio , Jean Marie Pierret , Francois Brandy
IPC分类号： G05F1/46 , G05F3/22 , G05F3/30 , G05F3/16
CPC分类号： G05F3/225 , G05F1/463 , G05F3/30
摘要： A voltage reference circuit with programmable thermal coefficient, comprising first and second bipolar transistors having their base terminals connected together and collector terminals connected to two legs of a current mirror circuit. The emitter terminal of the first transistor is connected to ground through two resistors in series with each other, and the emitter terminal of the second transistor is connected to a node between the two resistors. The emitter of at least one of the two transistors has discrete portions adapted to be connected electrically together in a predetermined fashion.
摘要翻译：具有可编程热系数的电压参考电路，包括其基极端子连接在一起的第一和第二双极晶体管，以及连接到电流镜电路的两个支路的集电极端子。第一晶体管的发射极端子通过彼此串联的两个电阻器连接到地，并且第二晶体管的发射极端子连接到两个电阻器之间的节点。两个晶体管中的至少一个晶体管的发射极具有适于以预定方式电连接的分立部分。

3. 发明授权

US5221886A Device for regulating the battery charging voltage delivered by an alternator 失效
标题翻译：用于调节交流电源提供的电池充电电压的装置
公开(公告)号：US5221886A
公开(公告)日：1993-06-22
申请号：US796687
申请日：1991-11-25
申请人： Jean M. Pierret , Didier Canitrot , Alessio Pennisi , Fabio Marchio
发明人： Jean M. Pierret , Didier Canitrot , Alessio Pennisi , Fabio Marchio
IPC分类号： H02J7/16 , H02J7/24
CPC分类号： H02J7/244
摘要： The invention relates to a regulator device for charging a battery by an alternator that delivers a rectified voltage including a ripple component. The device is of the type comprising a regulator circuit acting on the mean value of the rectified alternator voltage and a regulator circuit acting on the voltages of the positive peaks of the ripple component. The regulator circuits are powered by a stabilized voltage derived from the rectified alternator voltage and the device further comprises a power stage for controlling the excitation current of the alternator. According to the invention, the device further includes a regulator circuit acting on the values of the negative peaks of the ripple component. This regulator circuit is also powered by the stabilized voltage, and capable of causing the excitation current to be reduced whenever the voltage of the negative peaks falls below a given threshold.
摘要翻译：本发明涉及一种用于通过交流发电机对电池进行充电的调节器装置，该交流发电机提供包括纹波分量的整流电压。该装置的类型包括作用于整流交流发电机电压的平均值的调节器电路和作用在波纹分量的正峰值的电压上的调节器电路。调节器电路由来自整流交流发电机电压的稳定电压供电，并且该装置还包括用于控制交流发电机的激励电流的功率级。根据本发明，该装置还包括作用于纹波分量的负峰值的调节器电路。该调节器电路也由稳定的电压供电，并且能够在负峰值的电压下降到给定阈值以下时使激励电流降低。

4. 发明授权

US5233285A Voltage regulator device for charging a battery by an alternator 失效
标题翻译：用于给电池充电的电压调节器装置
公开(公告)号：US5233285A
公开(公告)日：1993-08-03
申请号：US797694
申请日：1991-11-25
申请人： Jean M. Pierret , Didier Canitrot , Alessio Pennisi , Fabio Marchio
发明人： Jean M. Pierret , Didier Canitrot , Alessio Pennisi , Fabio Marchio
IPC分类号： H02J7/16 , H02J7/24
CPC分类号： H02J7/244
摘要： A regulator device for charging a battery from an alternator that delivers a rectified voltage including a ripple component. The device is of the type including a regulator circuit acting on the mean value of the rectified alternator voltage and includes a circuit for obtaining the main value, a threshold comparator, a time delay circuit, and a power stage for controlling the current flowing through the excitation winding of the alternator. According to the invention, the device includes a negative feedback circuit between a point downstream from the time delay circuit, and the input to the circuit for obtaining the mean value. The device also shifts the mean value downwards during periods when the excitation current is decreasing. The device is particularly applicable to increasing the frequency of regulation under a heavy load.
摘要翻译：一种用于从交流发电机对电池进行充电的调节器装置，其提供包括纹波分量的整流电压。该装置的类型包括作用于整流交流发电机电压的平均值的调节器电路，并且包括用于获得主值的电路，阈值比较器，时间延迟电路和用于控制流过该电流的电流的功率级交流发电机励磁绕组。根据本发明，该装置包括在时间延迟电路下游的点与用于获得平均值的电路的输入之间的负反馈电路。在激励电流下降的时段，器件也会将平均值向下移动。该装置特别适用于在重载下增加调节频率。

5. 发明授权

US5350998A Structure for temperature compensating the inverse saturation current of bipolar transistors 失效
标题翻译：用于温度补偿双极晶体管的反饱和电流的结构
公开(公告)号：US5350998A
公开(公告)日：1994-09-27
申请号：US872462
申请日：1992-04-23
申请人： Fabio Marchio , Enrico Novarini , Giorgio Rossi
发明人： Fabio Marchio , Enrico Novarini , Giorgio Rossi
IPC分类号： G05F3/22 , G05F3/30 , H03F1/30 , G05F3/16
CPC分类号： H03F1/302 , G05F3/225 , G05F3/30 , Y10S323/907
摘要： A circuit for temperature compensating the inverse saturation current of a bipolar transistor having a collector region, base and emitter regions defining a base-emitter junction is disclosed. A diode element having substantially said same saturation current is parallel-connected in reverse configuration to said base-emitter junction of the bipolar transistor. If the bipolar transistor is NPN type, the diode has an anode and cathode connected respective to the emitter and base regions of the transistor.
摘要翻译：公开了一种用于温度补偿具有限定基极 - 发射极结的集电极区域，基极和发射极区域的双极晶体管的逆饱和电流的电路。具有基本上相同饱和电流的二极管元件以双向晶体管的基极 - 发射极的反向配置并联连接。如果双极晶体管为NPN型，二极管的阳极和阴极分别连接晶体管的发射极和基极区域。

6. 发明授权

US5696404A Semiconductor wafers with device protection means and with interconnect lines on scribing lines 失效
标题翻译：具有器件保护装置的半导体晶片和划线上的互连线
公开(公告)号：US5696404A
公开(公告)日：1997-12-09
申请号：US527763
申请日：1995-09-13
申请人： Bruno Murari , Roberto Toscani , Fabio Marchio , Sandro Storti
发明人： Bruno Murari , Roberto Toscani , Fabio Marchio , Sandro Storti
IPC分类号： H01L21/66 , G01R31/28 , H01L21/822 , H01L23/58 , H01L27/02 , H01L27/04 , H05K1/02 , H05K1/03 , H05K3/00 , H01L23/62 , H01L29/00
CPC分类号： H01L22/32 , G01R31/2884 , H01L27/0207 , G01R31/2831 , H01L2224/05554 , H05K1/0266 , H05K1/0306 , H05K3/0097
摘要： A manufacturing method for fabricating integrated electronic circuits on a semiconductor support provides a plurality of integrated circuits and provides a plurality of scribing lines. The scribing lines are located such that the electronic circuits are regularly spaced apart by the scribing lines. A network of electrical connection lines is provided in at least one of the scribing lines. Metallization strips are provided in the scribing lines as electrical connection lines, and the electrical connection lines are connected to the integrated circuit. At least one current limitation element is provided between the electrical connection line and the integrated circuit. In this manner it is possible to simultaneously perform electrical testing of all the circuits present on the same wafer.
摘要翻译：在半导体支架上制造集成电子电路的制造方法提供多个集成电路并提供多条划线。划线被定位成使得电子电路通过划线生长规则地间隔开。在至少一个划线上提供电连接线的网络。金属化带在划线中作为电连接线设置，并且电连接线连接到集成电路。在电连接线和集成电路之间提供至少一个电流限制元件。以这种方式，可以同时对同一晶片上存在的所有电路进行电测试。

7. 发明授权

US5576648A Temperature stable circuit for controlled current discharge during the driving of an inductive load 失效
标题翻译：在感性负载驱动期间控制电流放电的温度稳定电路
公开(公告)号：US5576648A
公开(公告)日：1996-11-19
申请号：US202043
申请日：1994-02-23
申请人： Giorgio Rossi , Franco Cocetta , Fabio Marchio
发明人： Giorgio Rossi , Franco Cocetta , Fabio Marchio
IPC分类号： H01L27/04 , H01L21/822 , H01L23/58 , H03K17/082 , H03K17/14 , H03K17/16 , H03K17/687 , H03K3/00 , G05F1/40
CPC分类号： H03K17/168 , H03K17/0822 , H03K17/165
摘要： A circuit for controlled discharge of energy stored in an inductive load, comprising an active semiconductor device (T) connected serially with the inductive load (L) between first and second terminals of a voltage supply source and having a control terminal for connection to a driver circuit (C), and a control circuit (R1, R2, COMP) connected between the inductive load and said control terminal. The control circuit comprises a voltage divider (R1, R2) connected between the inductive load (L) and the first terminal of the voltage supply source, and a comparator (COMP) having first and second input terminals respectively connected to the voltage divider and to a voltage reference and an output terminal which is coupled to the control terminal of the active element (T).
摘要翻译：一种用于受控放电存储在电感负载中的能量的电路，包括与电压源的第一和第二端子之间的感性负载（L）串联连接的有源半导体器件（T），并且具有用于连接到驱动器电路（C）和连接在感性负载和所述控制端子之间的控制电路（R1，R2，COMP）。控制电路包括连接在感性负载（L）和电压源的第一端之间的分压器（R1，R2）和具有分别连接到分压器的第一和第二输入端的比较器（COMP）和电压基准和输出端子，其耦合到有源元件（T）的控制端子。

8. 发明授权

US4695786A Voltage regulator for an alternator having an auxiliary stage for starting the alternator at a low rotational speed 失效
标题翻译：具有用于以低转速启动交流发电机的辅助级的交流发电机的电压调节器
公开(公告)号：US4695786A
公开(公告)日：1987-09-22
申请号：US865026
申请日：1986-05-20
申请人： Pietro Menniti , Fabio Marchio
发明人： Pietro Menniti , Fabio Marchio
IPC分类号： H02P9/30 , G05F5/00 , H02P9/10
CPC分类号： H02P9/305
摘要： A voltage regulator for an alternator has an integrated actuator stage consisting of a Darlington transistor pair and includes an auxiliary stage which, at the time of starting of the alternator, causes a low voltage drop across the actuator stage by causing only one of the two transistors in the Darlington transistor pair to conduct. This provides, at the exciter winding of the alternator, disposed in series with the actuator stage, the current required for the starting of the alternator at a low rotational speed.
摘要翻译：用于交流发电机的电压调节器具有由达林顿晶体管对组成的集成致动器级，并且包括辅助级，其在交流发电机启动时通过仅使两个晶体管中的一个引起致动器级的低压降在达林顿晶体管对进行。这在交流发电机的励磁机绕组处设置为与致动器级串联设置，以低转速启动交流发电机所需的电流。

9. 发明授权

US5229907A Device for protection against overvoltages of integrated electronic circuits, particularly for applications in the motor car field 失效
标题翻译：综合电子电路过电压保护装置，特别适用于电动汽车领域
公开(公告)号：US5229907A
公开(公告)日：1993-07-20
申请号：US536886
申请日：1990-06-13
申请人： Marco Morelli , Fabio Marchio , Bruno Cavalli
发明人： Marco Morelli , Fabio Marchio , Bruno Cavalli
IPC分类号： H01L27/04 , G05F1/10 , H01L21/822 , H01L27/06 , H02H3/20 , H02H9/04
CPC分类号： H02H9/046 , H02H9/041
摘要： The device for protection comprises a zener diode voltage limiter having a breakdown voltage pre-set at a value (say, 30 volts) lower than the maximum value sustainable by the protected circuit in the closed condition and a quenching circuit having a pre-set lag controlled by each overvoltage impulse and suitable for disactivating said voltage limiter and to control the opening of said protected circuit with a time lag pre-set with respect to the start of each overvoltage impulse. In succession to said voltage limiter there is introduced in addition a zener diode with a higher breakdown voltage, say, equal to 110 volts, which allows the limitation to such a value of any overvoltages having a very low energy content superimposed over overvoltages having limited amplitude and long duration.

10. 发明授权

US4962346A Transitory current recirculation through a power switching transistor driving an inductive load 失效
标题翻译：通过驱动感性负载的功率开关晶体管的瞬态电流再循环
公开(公告)号：US4962346A
公开(公告)日：1990-10-09
申请号：US180501
申请日：1988-04-12
申请人： Giampietro Maggioni , Fabio Marchio , Marco Morelli , Francesco Tricoli
发明人： Giampietro Maggioni , Fabio Marchio , Marco Morelli , Francesco Tricoli
IPC分类号： H03K17/16 , H03K17/082 , H03K17/64
CPC分类号： H03K17/0826
摘要： A circuit for recirculating an inductive load's (L) discharge current through the driving power switching transistor (Tpw) utilizes a control transistor (Tc) of opposite polarity to that of the power transistor and capable of withstanding a minimum fraction (1/.beta.) of the discharge current. The circuit has the advantage of allowing recirculation of current with a fixed overvoltage independent of the value of the supply voltage, without requiring additional power devices. The circuit may also be provided with means (D1, D2 and DZ1) to turn-on the control transistor in the presence of concomitant supply overvoltages to protect the power device from dumping effects.

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