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    • 1. 发明申请
    • CIRCUIT FOR RATIONALIZING POLARITY OF POWER SOURCE
    • 电源极化电路电路
    • WO1997013308A1
    • 1997-04-10
    • PCT/JP1996002790
    • 1996-09-26
    • RION CO., LTD.NAKAGAWA, TakeshiTAKADA, YoshinoriARAKI, Toshiyuki
    • RION CO., LTD.
    • H02J01/00
    • H02J7/0045
    • A circuit for rationalizing the polarity of a power source is constituted of first and second electrode pieces which are brought into contact with the electrodes of a button cell, a third electrode piece which is brought into contact with the side of the cell, first and second NPN transistors, resistors allowing prescribed base currents to flow through the transistors, and positive and negative output terminals for connecting a load. The first electrode piece, negative output terminal, and second electrode piece are respectively connected to the emitter, collector, and base of the first transistor, with the second electrode piece connected to the base through a resistor. The second electrode piece, negative output terminal, and first electrode piece are respectively connected to the emitter, collector, and base of the second transistor, with the first electrode piece is connected to the base through the other resistor. The positive output terminal is connected to the third electrode piece. Therefore, the cell can be mounted unconcernedly about the polarity, and the voltage drop of the circuit is reduced.
    • 用于使电源的极性合理化的电路由与钮扣电池的电极接触的第一和第二电极片,与电池侧接触的第三电极片构成,第一和第二电极片 NPN晶体管,允许规定的基极电流流过晶体管的电阻器,以及用于连接负载的正极和负极输出端子。 第一电极片,负输出端子和第二电极片分别连接到第一晶体管的发射极,集电极和基极,第二电极片通过电阻器连接到基极。 第二电极片,负极输出端子和第一电极片分别连接到第二晶体管的发射极,集电极和基极,第一电极片通过另一个电阻器连接到基极。 正极输出端子连接到第三电极片。 因此,电池可以非极性地安装在极性上,并且电路的电压降降低。
    • 2. 发明申请
    • ELECTRIC POWER SOURCE FOR A CONTROL UNIT
    • 用于控制单元的电源
    • WO1982001625A1
    • 1982-05-13
    • PCT/JP1981000306
    • 1981-10-28
    • FUJITSU FANUC LTDHATTORI MASAYUKINAKAMURA SHIGEO
    • FUJITSU FANUC LTD
    • H02J01/00
    • G05B9/02G05F1/577G06F1/30
    • Dans une source de courant electrique pour une unite de commande equipee d'une unite principale de source de courant (600) comprenant une source de courant de circuit de commande (601), une source de courant d'entrainement (602) et une ou plusieurs unites supplementaires de source de courant (700), chacune d'elle comprenant au moins une source de courant de circuit de commande (701) et une source de courant d'entrainement (702), l'unite principale de source de courant et les unites supplementaires de source de courant sont commandees de maniere collective en evitant toute defaillance au moment de la mise en service et de l'arret de ces unites ou lorsque la source de courant se trouve dans un etat anormal. Pour ce faire, lors de la mise en service de l'unite de source de courant, la source de courant d'entrainement est mise en service apres que les organes de detection (603, 703) aient detecte l'etablissement complet de tensions dans la source de courant de circuit de commande tant dans l'unite principale de source de courant que dans les unites supplementaires, et apres que les organes de detection (104, 704) aient detecte l'etablissement de tensions dans toutes les sources de courant dans les deux unites. Lorsque l'etablissement de toutes les tensions dans toutes les unites de source de courant est detecte (606, 706), un signal de validation (EN) est produit qui met en marche simultanement les deux unites de source de courant. Lors de l'arret de l'unite de source de courant ou en cas d'anomalies de la source de courant, des circuits de detection (603, 604, 703, 704) detectent cette condition et arretent le signal de validation, ce qui a pour effet de mettre hors service dans l'ordre la source de courant d'entrainement et la source de courant de circuit de commande.
    • 3. 发明申请
    • APPARATUS FOR AND METHOD OF EVENLY DISTRIBUTING AN ELECTRICAL LOAD ACROSS A THREE-PHASE POWER DISTRIBUTION NETWORK
    • 通过三相电源分配网络即时分配电力负载的方法和方法
    • WO1996037940A1
    • 1996-11-28
    • PCT/US1996007237
    • 1996-05-17
    • FRIEDMAN, Mark, M.YAIR, David
    • FRIEDMAN, Mark, M.
    • H02J01/00
    • H02J3/14H02J3/26Y02B70/3225Y02E40/50Y04S20/222Y10T307/305Y10T307/391Y10T307/461Y10T307/549
    • An apparatus for and method of evenly distributing an electrical load (BRANCH CIRCUIT 1-5) across a three-phase power distribution network. The current in each incoming phase and in each branch circuit is measured by a plurality of current sensors (16-20 and 42-50). The output of the current sensors (16-20 and 42-50) are monitored by a processor (12). Associated with each branch circuit (BRANCH CIRCUIT 1-5) is a multi-pole switch (22-30) and a conventional circuit breaker (14). Each switch (22-30) is able to connect its corresponding branch circuit (BRANCH CIRCUIT 1-5) to any incoming phase or to disconnect the branch circuit (BRANCH CIRCUIT 1-5) from all three phases. The processor (12) periodically monitors the current flowing through each incoming phase and based on branch circuit load conditions, reprograms the switches (22-30) to keep the branch circuit loads (BRANCH CIRCUIT 1-5) evenly distributed across all three incoming phases. In another embodiment, a summing circuit (52) combines the current capacities of all three incoming phases into a single summed output. This output is subsequently rectified (54) and used to generate (56) a single phase AC voltage which feeds all branch circuits (BRANCH CIRCUIT 1-5) in the system.
    • 一种用于在三相配电网络上均匀分配电气负载(分支电路1-5)的设备和方法。 每个输入阶段和每个分支电路中的电流由多个电流传感器(16-20和42-50)测量。 电流传感器(16-20和42-50)的输出由处理器(12)监视。 与分支电路(分支电路1-5)相关联的是多极开关(22-30)和常规断路器(14)。 每个开关(22-30)能够将其相应的分支电路(分支电路1-5)连接到任何进入相位,或者将所有三相的分支电路(分支电路1-5)断开。 处理器(12)周期性地监测流过每个输入阶段的电流并且基于分支电路负载条件,重新编程开关(22-30)以保持分支电路负载(分支电路1-5)均匀分布在所有三个进入相位 。 在另一个实施例中,求和电路(52)将所有三个输入相的当前容量组合成单个相加的输出。 该输出随后被整流(54)并且用于产生(56)单相交流电压,其馈送系统中的所有分支电路(分支电路1-5)。
    • 6. 发明申请
    • CIRCUITRY FOR VOLTAGE POLE REVERSAL
    • 电路电压反转
    • WO1997048160A1
    • 1997-12-18
    • PCT/DE1997001157
    • 1997-06-09
    • SIEMENS AKTIENGESELLSCHAFTMEIER, ThomasSCHÖPF, Klaus-Jürgen
    • SIEMENS AKTIENGESELLSCHAFT
    • H02J01/00
    • H02M3/155H04M19/08
    • A circuitry generates an output voltage (V-) having a first polarity relative to a reference potential (P) from an operating voltage (V+) having a second polarity relative to the reference potential (P). The basic operation principle of this circuitry consists in loading a first capacitor (C1) with a positive voltage relative to the fixed reference potential (P) by applying an overvoltage to a coil (L), after the coil is switched without current. During the on-phase of a transistor (T), the first capacitor loads a second capacitor (C2) with a negative voltage relative to the fixed reference potential (P), this negative voltage being accessible from the outside. An electric resistance (R3) is connected between the output terminal (A) of the circuit and the control conductor (E2-G) of the transistor (T).
    • 电路,其用于与相对的第二相对于参考电势(P)极性产生输出电压(V-)的参考电势(P)的工作电压(V +)的第一极性。 它根据操作的基本原理工作,即由电压峰值的手段后的线圈(L)其去激励的第一电容器(C1)到一个相对于正电压充电的固定参考电位(P)。 期间的晶体管(T)的导通相位加载第一个电容器的第二电容器(C2)到一个相对于可从外部分出固定参考电位(P)的负电压。 电路输出端连接(A)和控制线的晶体管的(E2-G)(T)之间是连接的电阻器(R3)。
    • 7. 发明申请
    • INTEGRATED VOLTAGE REGULATING CIRCUIT USEFUL IN HIGH VOLTAGE ELECTRONIC ENCODERS
    • 集成电压调节电路用于高压电子编码器
    • WO1997033354A1
    • 1997-09-12
    • PCT/US1997002714
    • 1997-02-21
    • MICROCHIP TECHNOLOGY INCORPORATED
    • MICROCHIP TECHNOLOGY INCORPORATEDHEWITT, Kent
    • H02J01/00
    • H02J9/005
    • According to the present invention, there is provided an integrated circuit (200) useful in an electronic encoding device having a voltage source (202), a user interface (204a-204d) and a transmitter. In one embodiment the integrated circuit includes a wake-up circuit (206) which generates a signal responsive to an input received from the user interface; power switching logic (208) which provides power from the voltage source to a non-regulated power bus (210) and a voltage regulating circuit (214), the power switching logic being responsive to the signal from the wake-up circuit; a regulated power bus (212) in communication with the voltage regulating circuit; non-volatile memory (220) in communication with the regulated power bus; encoder logic (222) in communication with the regulated power bus, the encoder logic having output logic (224) which provides a signal to the transmitter.
    • 根据本发明,提供了一种在具有电压源(202),用户界面(204a-204d)和发送器的电子编码装置中有用的集成电路(200)。 在一个实施例中,集成电路包括唤醒电路(206),其产生响应于从用户接口接收的输入的信号; 功率开关逻辑(208),其从电压源提供到非调节电力总线(210)和电压调节电路(214)的功率,所述功率开关逻辑响应于来自所述唤醒电路的信号; 与电压调节电路连通的调节电力总线(212); 与稳压电源总线通信的非易失性存储器(220); 编码器逻辑(222)与调节电源总线通信,编码器逻辑具有向发射机提供信号的输出逻辑(224)。