公开(公告)号：US07825645B2

公开(公告)日：2010-11-02

申请号：US11703530

申请日：2007-02-06

Applicant: Alain Bailly

Inventor： Alain Bailly

IPC: G05F1/575 ,  H02M3/335

CPC classification number: H02M3/33523 ,  H02M1/32

Abstract: The invention concerns a circuit for detecting an overload in a load supplied by a switched-mode power supply, comprising: a first comparator of a first voltage based on the supply voltage of the load relative to a first threshold, supplying a regulating signal to a pulse generator controlling the switched-mode power supply; a second comparator of a second voltage relative to a second threshold, supplying a signal indicating the presence of an overload; and means for automatically controlling said second voltage by a third threshold lower than the second and higher than the first, and for deactivating the second comparator as long as said automatic control is maintained.

Abstract translation: 本发明涉及一种用于检测由开关型电源提供的负载中的过载的电路，包括：基于负载的电源电压相对于第一阈值的第一电压的第一比较器，向 脉冲发生器控制开关电源; 相对于第二阈值的第二电压的第二比较器，提供指示存在过载的信号; 以及用于将所述第二电压自动控制低于第二阈值并高于第一阈值并且高于第一电压的装置，以及只要所述自动控制被维持就停用第二比较器。

公开(公告)号：US06212082B1

公开(公告)日：2001-04-03

申请号：US09098857

申请日：1998-06-17

Applicant: Alain Bailly

Inventor： Alain Bailly

IPC: H02M704

CPC classification number: H02M1/4208 ,  Y02B70/126

Abstract: The present invention relates to a supply circuit with a storage capacitor and a method of control of this circuit including, across a rectifying bridge, a storage capacitor associated with a charge path and with a discharge path, in which the duration of charge periods of the storage capacitor is set, at least at steady state, to a predetermined duration.

Abstract translation: 本发明涉及具有存储电容器的电源电路和该电路的控制方法，该电路在整流桥上包括与充电路径相关联的存储电容器和放电路径，其中，充电周期的持续时间 至少在稳定状态下将存储电容器设置到预定的持续时间。

公开(公告)号：US5963439A

公开(公告)日：1999-10-05

申请号：US953580

申请日：1997-10-17

Applicant: Luc Wuidart ,  Alain Bailly ,  Jean-Michel Ravon

Inventor： Luc Wuidart ,  Alain Bailly ,  Jean-Michel Ravon

IPC: H02J1/10 ,  H02M3/156 ,  H02M3/158 ,  H02M1/14 ,  H02M7/5387

CPC classification number: H02J1/10 ,  H02M3/156 ,  H02M3/1584 ,  H02M2001/0045

Abstract: The present invention relates to a device for limiting transient variations of a voltage for supplying a load from a dc/dc converter, including an input terminal, that receives the voltage provided by the converter, and connected to an output terminal of the device connected to the load; a first power transistor connected between a supply voltage of the converter and the output terminal; a second power transistor connected between the output terminal and the ground; and means for linearly and individually controlling each power transistor in case of an abrupt variation of the load.

Abstract translation: 本发明涉及一种用于限制用于从包括输入端子的dc / dc转换器提供负载的电压的瞬变变化的装置，其接收由转换器提供的电压，并且连接到连接到 负载; 连接在所述转换器的电源电压和所述输出端子之间的第一功率晶体管; 连接在输出端子和地之间的第二功率晶体管; 以及用于在负载突然变化的情况下线性和单独地控制每个功率晶体管的装置。

公开(公告)号：US5798914A

公开(公告)日：1998-08-25

申请号：US641618

申请日：1996-05-01

Applicant: Luc Wuidart ,  Alain Bailly

Inventor： Luc Wuidart ,  Alain Bailly

IPC: H02M1/00 ,  H02M1/42 ,  H02M1/14

CPC classification number: H02M1/4208 ,  Y02B70/126 ,  Y02P80/112

Abstract: The present invention relates to a device for improving the harmonic ratio sent back onto the mains in a rectified power supply including a rectifying bridge and at least one capacitor connected to a first output terminal of the rectifying bridge. Between the second terminal of the capacitor and a second output terminal, a first charge path including a resistor is provided, as well as a second switchable discharge path, associated with means for switching on the discharge path only after the supply voltage has transmitted through a maximum.

Abstract translation: 本发明涉及一种用于改善在包括整流桥和整流桥的第一输出端连接的至少一个电容器的整流电源中回送到电源上的谐波比的装置。 在电容器的第二端子和第二输出端子之间，设置包括电阻器的第一充电路径以及第二可切换放电路径，该第二可切换放电路径仅在电源电压经过一个 最大值。

公开(公告)号：US5783933A

公开(公告)日：1998-07-21

申请号：US759157

申请日：1996-12-03

Applicant: Alain Bailly

Inventor： Alain Bailly

IPC: H02M1/00 ,  H02M1/42 ,  H05B41/28 ,  G05F1/40 ,  G05F1/10 ,  G05F1/42 ,  H02M7/155

CPC classification number: H02M1/4208 ,  H05B41/28 ,  Y02B70/126

Abstract: Disclosed is a switching supply device having a power factor close to unity. The device is characterized by its limited number of components, namely only one power switch, only one control circuit and basic components. Application to power supplies for fluorescent lamps (lighting).

Abstract translation: 公开了一种具有接近于1的功率因数的开关电源装置。 该器件的特点是其数量有限，即只有一个电源开关，只有一个控制电路和基本组件。 适用于荧光灯电源（照明）。

公开(公告)号：US5410731A

公开(公告)日：1995-04-25

申请号：US203609

申请日：1994-02-28

Applicant: Denis Rouffet ,  Alain Bailly ,  Gerard Boucheret

Inventor： Denis Rouffet ,  Alain Bailly ,  Gerard Boucheret

IPC: H04B1/74 ,  H04B7/185 ,  H04B7/204 ,  H04H40/90 ,  H04N7/20

CPC classification number: H04H40/90 ,  H04B7/18519 ,  H04B7/2041 ,  H04N7/20

Abstract: A direct television broadcasting satellite facility (S1, S2, S3) having at least two coverage areas (T1, T2). At the beginning of the life of the facility, with present Standards, only two satellites (S1, S2) each having two beams (F1 & F2 and F'1 & F'2) are used, each satellite having 12 channel and redundancy amplifiers for five channels. When high-definition television is subsequently introduced progressively, the amplifiers will be coupled together in parallel and in pairs, and at least one additional satellite (S3), identical to the two initial satellites, will be launched when required.

Abstract translation: 具有至少两个覆盖区域（T1，T2）的直接电视广播卫星设施（S1，S2，S3）。 在设备使用寿命开始时，根据目前的标准，仅使用两个具有两个光束（F1和F2和F'1和F'2）的卫星（S1，S2），每个卫星具有12个通道和冗余放大器 五个频道。 当高清晰度电视随后逐渐引入时，放大器将并联并成对耦合在一起，并且当需要时将启动与两个初始卫星相同的至少一个附加卫星（S3）。