1
Marc Rival, Marc Blancfene, Claude Grelier: Circuit breaker with high electrodynamic strength and breaking capacity. Schneider Electric, Parkhurst & Wendel L, January 25, 2000: US06018284 (84 worldwide citation)

The circuit breaker pole or poles comprise a movable contact means with a support carrier movable with respect to the frame between an open position and a closed position and one or more contact fingers movable with respect to the support carrier between a contact position and a retracted position. ...


2
Burnot Claude, Cholley Jean Paul, Guillon Patrick: Diffential trip unit.. Schneider Electric, August 2, 1995: EP0665569-A1 (84 worldwide citation)

The differential circuit breaker trip unit (10) is coupled to a multi-polar circuit breaker to form a complete modular differential circuit breaker assembly. The trip unit is housed in an insulated enclosure (84). The enclosure houses a differential current detector formed by a summing transformer ( ...


3
Pierre Charrier: Photoelectric cell with stabilised amplification. Schneider Electric, Oblon Spivak McClelland Maier & Neustadt P C, November 30, 1999: US05994689 (74 worldwide citation)

A photoelectric cell having a receiving section fitted with an amplifier processing circuit for making the cell immune to electrical disturbances. The processing circuit uses a transfer impedance amplifier A having a gain loop 24 which is shunted by a short-circuit path 24A including a switch T1 con ...


4
Mark J Kocher: Kiosk vehicle charging and selecting systems. Schneider Electric USA, Nixon Peabody, October 23, 2012: US08294420 (71 worldwide citation)

A vehicle charging and selection system for kiosk operated electrical vehicles. The system includes a utility connected AC charging source, a battery-to-battery DC charging source, a number of vehicle charging stations, a local power bus connectable to both charging sources and each of the charging ...


5
Barry Noel Rodgers, Andy Allen Haun, Robert Joseph Dwulet, Mark John Kocher, Julius Michael Liptak, Alexander Filippenko, Scott Robert Brown, Gary Myron Kuzkin, Gary W Scott: Method of facilitating communications across open circuit breaker contacts. Schneider Electric USA, March 16, 2010: US07680561 (64 worldwide citation)

An intelligent power management system that includes a circuit breaker containing a PLC module that spans open contacts of the circuit breaker to provide a communication path for PLC messages between communication paths on each of the line and load sides of the circuit when the contacts are open. Th ...


6
Patrick Bastard, Hugues Regal: Differential protection device of a power transformer. Schneider Electric, Ecole Superieure d Electricite Supelec, Parkhurst & Wendel, July 21, 1998: US05784233 (60 worldwide citation)

A preprocessing circuit receives signals representative of a current circulating in a primary winding and of a current circulating in a secondary winding of a transformer. The signals representative of currents are used to calculate the values of a through current and a differential current. The pre ...


7
Henri Mabboux, Olivier Parrot: Uninterruptible power supply with passing neutral, comprising a twin step-up chopper. Schneider Electric, Parkhurst Wendel & Burr L, August 5, 1997: US05654591 (51 worldwide citation)

An uninterruptible power supply, with passing neutral, comprises a twin step-up chopper whose input is connected to a battery and to a rectifier circuit connected to the mains power system. The twin step-up chopper comprises a positive step-up chopper supplying a first output voltage between a posit ...


8
Hansen Ake: Method and system for high-speed communication over power line. Schneider Electric Powerline C, September 8, 2004: EP1454422-A1 (45 worldwide citation)

The present invention relates to a communication system (10, 30) for transmission of data signals over a power line (15, 35) comprising at least one data generating arrangement (11, 31), transceivers and line couplers (14, 34) for coupling data to said line power. The system comprises a microwave tr ...


9
Patrick Cuingnet: Control and/or indicator unit. Schneider Electric, Oblon Spivak McClelland Maier & Neustadt, July 9, 1996: US05534840 (43 worldwide citation)

A control and/or indicator unit with screw terminals includes a one-piece body forming a flange provided with an external screwthread for fitting it by means of a nut to a support and surrounded at the rear by a cap in which are openings for wires and for access to the screws whose axes are parallel ...


10
David Shike, Mike Wilson, Rick Koch: BACnet communication Status objects and methods of determining communication status of BACnet devices. Schneider Electric Buildings, Reinhart Boerner Van Deuren P C, July 20, 2010: US07761563 (38 worldwide citation)

BACnet objects and methods for efficiently monitoring the communication status of networks and devices in a building automation and control system are presented. A pair of bus communication status objects, including a server object and a client object, provide the communication status of an MS/TP ne ...



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