| Patent Number |
Title Of Patent |
Date Issued |
| D469411 |
Button |
January 28, 2003 |
|
| D459261 |
Signaling unit |
June 25, 2002 |
|
| D444695 |
Knob |
July 10, 2001 |
|
| D444049 |
Knob |
June 26, 2001 |
|
| D443496 |
Knob |
June 12, 2001 |
|
| D438176 |
Speed controller |
February 27, 2001 |
|
| D433389 |
Button |
November 7, 2000 |
|
| D432998 |
Button |
October 31, 2000 |
|
| D420648 |
Apparatus for soft starting of electric motors |
February 15, 2000 |
|
| D404012 |
Thermal relay |
January 12, 1999 |
|
| D403665 |
Thermal relay |
January 5, 1999 |
|
| 6473862 |
Security assembly particularly for electrosensitive protection equipment |
October 29, 2002 |
| An assembly comprising two micro-controllers (MC.sub.1, MC.sub.2) separately receiving specific and synchronous information (input states) in order to process it and supply respective outputs (S.sub.1, S.sub.2) and which are connected through links (C.sub.1, C.sub.2) to make the runn |
| 6445269 |
Dry-type high-voltage winding |
September 3, 2002 |
| The invention concerns an air-core primary voltage winding comprising a conductive wire coil coated with an insulating sheath, characterized in that said coil (1) is encapsulated in a high voltage insulating thermoplastic resin (2), and in that it further comprises an electroconducti |
| 6355924 |
Configurable photoelectric cell |
March 12, 2002 |
| Photoelectric cell with means of configuring the operating mode. The cell has several optosensitive zones 11, 12, D capable of outputting magnitudes that are activated or processed in different manners, by configuration and/or processing means 7, 19. The cell may thus be used in reflex m |
| 6348685 |
Light barrier optical module |
February 19, 2002 |
| An improved light barrier optical module including a system of one or more light blocking partitions. The partitions have different sized orifices configured to reduce the effects of parasitic light rays which would otherwise interfere with the reliable operation of the module. The modul |
| 6294889 |
Process and a control device for a motor output suitable for being controlled through a communic |
September 25, 2001 |
| This invention relates to a control device for a motor output (DM) comprising electrical control and protection switchgear (CD) for a motor (M) receiving contact information (a1, a2, a3) connected to the electrical switchgear (CD) and its output controlling at least one control device |
| 6283631 |
Electronic device for modeling the temperature of a motor |
September 4, 2001 |
| An electronic device for modeling the temperature of a motor by utilizing signals output from current sensors placed on motor power supply phases. Signals from the current sensors are sent to an interface that outputs a voltage which is an image of a summation a ratio of the motor curren |
| 6236038 |
Optical barrier formed of a set of optical emitter and receiver elements |
May 22, 2001 |
| An optical barrier is provided by an optical barrier unit that is made up of one or more emitter element modules and one or more receiver element modules. The emitter modules present are controlled by a control circuit to emit modulated beams encoded in a particular manner. In this regar |
| 6193435 |
Device for fixing a built-in apparatus |
February 27, 2001 |
| A device for fixing a built in apparatus in a panel opening. Bolts, each having a base, fixed to the apparatus and a sliding piston are urged into contact with the panel by the action of compression springs. The piston includes push clips emerging into slots of the base to catch the pist |
| 6191580 |
Configurable inductive proximity detector to detect ferrous or non-ferrous metal objects |
February 20, 2001 |
| An oscillator 12 outputs a constant frequency as a metal object is brought close and this frequency forces oscillation of an oscillating circuit 11 which is sensitive to this metal object, at a level significantly below the critical natural frequency of the oscillating circuit. The oscil |
| 6186639 |
Optical safety barrier with repositionable fixtures |
February 13, 2001 |
| An optical safety barrier is connected to a fixed object such as a wall, a framework or other structure. The barrier includes several elements including a unit that has opposite ends and that is configured to form a protective beam which sets off an alarm if the beam is penetrated by an |
| 6168479 |
Connection device with an elastic cage |
January 2, 2001 |
| A terminal connection device having an elastic cage 10 with a clamping aperture 13 for a cable C, a conducting component 20 which is provided to carry the cage.An insulating block D linked to the elastic cage carries, on the one hand an arm 31 for opening the cage and on the other hand a |
| 6147868 |
Electronic power components module |
November 14, 2000 |
| A module including at least two electrical components such as thyristors including a temperature sensor soldered on two conducting strips on a flat cable formed by a flexible dielectric plastic film glued onto the metallic electrode forming the top of one of the components and approximat |
| 6147867 |
Electronic speed variator |
November 14, 2000 |
| An electronic speed variator having a heat sink forming the bottom of a variator housing. Heat emitting components such as capacitors are attached to the heat sink. The heat sink has a flat sole plate and is coupled to a ribbed radiator through the wall of a cabinet. |
| 6147419 |
Output-motor assembly |
November 14, 2000 |
| Output-motor assembly comprising output elements assembled side by side on at least one socket (S), each element comprising switching devices (1, 3, 40) connected to corresponding connectors (50, 51, 52) on a printed circuit placed in the socket, the said connectors being connected to an |
| 6127748 |
Installation for making electrical connection between an equipment assembly and a command and co |
October 3, 2000 |
| An installation for the electrical connection between an assembly of items of electrical equipment which are affixed onto a common baseplate and a system for command and control of that assembly. The installation includes an electrical interface device which provides a connection of sign |
| 6111377 |
Control device for a multiphase electric motor |
August 29, 2000 |
| Control device for a multiphase electric motor (M) comprising firstly two two-directional static switches (IS1, IS2) each associated with a terminal of a shunt contactor (S) installed in parallel, these switches (IS1, IS2, S) being controlled by a control circuit (C) controlling progressive |
| 6109983 |
Bar for an electricity distribution duct |
August 29, 2000 |
| Bar composed of an aluminum section with which copper contact jumpers are brought into intimate contact at the end or at regular intervals.The flanges of jumpers 20 have silver plated areas A on their internal surface, for example in the form of strips 24 transverse to the length of the |
| 6101082 |
Control circuit for an electromagnet |
August 8, 2000 |
| Control circuit for electromagnet with two coils used to determine a call phase and a hold phase, and powered from a DC power source. The energy source comprises a current generator and a capacitor powered by this current generator. A control device controls two switches, in which the |
| 6072128 |
Multipole electric switch |
June 6, 2000 |
| Rotary-controlled multipole electric switch fitted with a handle (4) and a housing (1) in which a cam device transforms the rotation of the handle into a translational movement of contact bridges (21). In order to ensure coordination between a cylindrical control core (13) and a slider 1 |
| 6060796 |
Protective circuit |
May 9, 2000 |
| The invention concerns a protective circuit for monitoring an object which can move between two end positions, for example a displaceable safety door (1) of an electric machine. This type of protective circuit has a very simple and distinct design and can consequently be produced economi |
| 6059242 |
Fixing device for electrical conduit |
May 9, 2000 |
| A fixing device, notably for wall fixing, for profiled electrical conduit which includes a central part, a head and a foot intended respectively to be fitted by suitable shapes against a side wall and the upper and lower walls of the conduit envelope, characterised in that the head compr |
| 6054660 |
Control or signaling device such as a push-button |
April 25, 2000 |
| A control or signaling device such as a push-button or an indicator lamp including one or more electrical units attached to a base is disclosed. The electrical unit (30) and the base (20) include a rigid projection (40) and a hook (50), e.g. a U-shaped hook, and a retaining shoulder (23) |
| 6050528 |
Electrical control or signaling apparatus |
April 18, 2000 |
| The present invention relates to an electrical control or signaling apparatus such as a push-button or indicator lamp consisting of a tubular body (12) which can be inserted into an aperture in a surface (13) and capable of fitting, using locking means (24), to a base (2) designed to |
| 6031708 |
Inductive charge control device |
February 29, 2000 |
| Apparatus for controlling an inductive load, particularly for a coil of an electromagnet, including an electronic chopper switch fitted in series with the coil and controlled by a pulse width modulator, and an opening switch, also fitted in series with the coil. A transformer converter 2 |
| 6031437 |
Switch with electromagnetic command |
February 29, 2000 |
| A switching apparatus including an electromagnetic command device fitted with a magnetic circuit made up of a main circuit polarized by a permanent magnet and linked to a depolarizing coil and through a movable circuit integral with a movable support subject to a return spring and acting |
| 6025566 |
Signaling device with light emitting diode |
February 15, 2000 |
| A signaling device with light emitting diode placed on a printed circuit that is housed in a body, which may for example be tubular. The light emitting diode 21 is surface mounted on one side 20a of the printed circuit 20 and its emission beam is directed along a direction Y-Y' perpe |
| 6011678 |
Electrical device with double AC breaking contacts |
January 4, 2000 |
| The device includes two breaking areas formed at each side of a contact bridge carrying main contacts that can be separated from fixed contacts located in the breaking areas and fixed to main conductors. The main conductors each have shaped extensions in the break areas that are conf |
| 5999418 |
Control device for an electromagnet coil |
December 7, 1999 |
| Device designed to control a coil forming part of a solenoid valve, for example in a contactor type device.A switching power supply 14 includes a winding S1 powering a control circuit 15 and another winding S2 placed with a switch T2 at the coil terminals. Switch T2 is controlled by the |
| 5999395 |
Monitoring circuit for a constant monitoring of a plurality of signal inputs |
December 7, 1999 |
| A monitoring circuit which allows for the complete monitoring, at short intervals, of several signal inputs and consequently of signal outputs without having to take into account external interference, like for instance the execution time in the case of light barriers, is obtained in |
| 5994689 |
Photoelectric cell with stabilised amplification |
November 30, 1999 |
| 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 s |
| 5993270 |
Electric elastic clamp |
November 30, 1999 |
| Such a clamp has a clamping spring (5) and a busbar (4) on which the pretensioned clamping spring (5) can be placed. One end leg (8) of the clamping spring (5) has a window (9) penetrated by the tongue of the busbar (4), and a spring-tensioned electrical conductor can be fixed betwee |
| 5986255 |
Photoelectric cell with lockable differential processing |
November 16, 1999 |
| A photoelectric cell which detects a distance of an object, including: a first detection component configured to produce a first current which is a function of the distance of the object; a second detection component configured to produce a second current which is a function of the dista |
| 5986229 |
Push-button providing tactile and audible signals |
November 16, 1999 |
| Pulse push-button which includes a tubular pusher member guided in translation through a cylindrical body and acting on electrical contacts. The pusher member is fitted with a cam that operates in conjunction with the active section, for example an elbowed tip, of a hairpin-shaped sp |
| 5973277 |
Electrical control signaling device with a fastening baseplate |
October 26, 1999 |
| An electrical control or signaling device such as a push button or lamp includes a body which is fixed on a support wall and a baseplate for receiving contact blocks. The baseplate 20 houses a slide 30 and a manipulation screw having arms 33 and 34, acts on the slide 30 to translate |
| 5967818 |
Electrical distribution duct with transmission bus |
October 19, 1999 |
| Electrical distribution duct with a signal transmission bus. Two bus connection parts that can be coupled with each other and associated with the support and the connector, respectively, are provided at branch connection support distributed along the duct. The connection part associa |
| 5959826 |
Control device for an electromechanical contactor-circuit breaker type device with separable pow |
September 28, 1999 |
| A control device for an electromechanical circuit breaker device. The device includes a bistable type electromagnet to deliberately control power contacts and a monostable trip electromagnet to open the contacts in case of a fault. The bistable electromagnetic coil and the trip elect |
| 5955862 |
Frequency converter for AC motor |
September 21, 1999 |
| A frequency converter for an asynchronous motor including a voltage converter (O) equipped with switches (Sa, Sb, Sc) controlled by a control circuit (CC) and powered by a DC bus (B) on which a shunt (Sh) is installed to measure a DC current passing through the bus, wherein, when at |
| 5955859 |
Interface module between a field bus and electrical equipment controlling and protecting an elec |
September 21, 1999 |
| The present invention concerns an interface module between a field bus and electrical equipment controlling and protecting an electric motor. The interface module includes an integrated circuit having data pins connected via input/output circuits to contacts or binary sensors or to coils |
| 5953189 |
Circuit for the protected power supply of an electrical load |
September 14, 1999 |
| A circuit for the protected alternating current power supply of an electrical load, the circuit including, in series, a protective circuit breaker and a bi-directional electronic switch in parallel to which a shunt contactor is connected. An electrical component is connected in serie |
