| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 219130010 | Including circuits for monitoring arc parameters | 50 |
| 20080245780 | Electro-Discharge-Machine Machining Condition Optimization Method - A discharge voltage detecting unit | 10-09-2008 |
| 20090001064 | APPARATUS AND METHOD FOR CONDUCTIVE METAL BALL BONDING WITH ELECTROSTATIC DISCHARGE DETECTION - An apparatus for bonding a conductive lead to a conductive terminal of a device by the use of a conductive metal ball is disclosed and claimed. A ball-forming wire comprises a first conductive metal having a first melting temperature. A clamping surface has a closed position in contact with the ball-forming wire. A wire-clamping actuator is coupled to the clamping surface and is electrically connected to a clamping signal source. A sparking pin comprises a second conductive metal having a second melting temperature higher than the first melting temperature. The sparking pin is electrically connected to a power source. A current detection transformer includes a magnetic core at least partially encircling the ball-forming wire. An analyzing circuit is electrically connected to the current detection transformer. | 01-01-2009 |
| 20090173725 | WELD CAP AND TIP INSPECTION METHOD AND APPARATUS - A robot welding apparatus including a welding station having a welding robot with weld tips for creating a weld along a work piece. A welding power supply and control pendant is also provided. A visual screen of the control pendant provides a view of the weld tips for use with the method to detect characteristics such as weld tip face measurement, tip wear measurement, tip alignment measurement, and cap replacement and type verification. | 07-09-2009 |
| 20090173726 | Automatic Weld Arc Monitoring System - A welding system including an arc monitoring, training, and control system is disclosed. The welding system includes a power supply, controller, and associated memory. When a weld is performed, the weld command and weld feedback parameters can be stored in the memory, along with associated alarm limit values. During subsequent welds, the input weld commands and actual feedback values can be compared to the established limits, and a fault signal provided to an operator or supervisor when the value exceeds the established limits. The fault signals can be used for training operators, as well as providing monitoring signals, and can be stored with weld data in a database for later analysis. In addition, collected weld data can be used to determine when to clean, repair, or replace consumables, including, for example, contact tips, wire drive liners, and drive rolls, and to monitor usage of wire and gas. | 07-09-2009 |
| 20100065539 | METHOD AND APPARATUS FOR CHARACTERIZING A WELDING OUTPUT CIRCUIT PATH - Methods and apparatus to characterize a welding output circuit path. A welding output circuit path is characterized in real time with respect to at least one of a true energy and true power input to the welding output circuit path. | 03-18-2010 |
| 20100096373 | SYSTEM AND METHOD FOR CONTROLLING A HYBRID WELDING PROCESS - A system and method for controlling a hybrid welding process. An integrated hybrid welding power source includes a first power supply for providing a first welding output and a second power supply for providing a second welding output. The first power supply and the second power supply are operatively connected to coordinate the first welding output with the second welding output in real time while operating concurrently. | 04-22-2010 |
| 20100133248 | METHOD AND DEVICE FOR QUALITY CONTROL OF A WELD BEAD - A method for quality control of a weld bead made using a welding tool. The method collects, by an optical pyrometer having a high frequency acquisition sensor, at least one signal representative of the temperature of a melted portion of the weld bead, and includes a frequency phase for checking that the recurring frequencies are within an acceptable range of reference frequencies, to determine if the weld bead is defective. | 06-03-2010 |
| 20110006045 | ARC-WELDING TORCH, WEAR DETECTION SYSTEM FOR POWER SUPPLY PORTION OF CONTACT TIP, AND WEAR DETECTION METHOD FOR CONTACT TIP - A welding torch includes: a contact tip having, on a distal-end inner circumferential surface thereof, a power supply portion that contacts a fed welding wire to supply current; and a wire guide that is provided having a predetermined clearance within the contact tip and guides the fed welding wire, and wherein the arc-welding torch is configured such that axes of the contact tip and the wire guide are relatively changed so as to cause the welding wire fed while guided by the wire guide to contact the power supply portion of the contact tip. The power supply portion of the contact tip is formed to have an axial length with which a welding current can be maintained at at least a predetermined lower limit current despite a shift of a power supply point in accordance with wear of the power supply portion, more specifically, formed to have a length of 1 to 4 mm. | 01-13-2011 |
| 20110095008 | MATERIALS MONITORING APPARATUS AND METHODS - A monitoring apparatus is configured for association with a welding machine. The welding machine is configured to receive welding wire from a wire source. The monitoring apparatus includes a power input port, an indicator, and a detector, each of which is supported by a housing. The detector is in electrical communication with each of the power input port and the indicator. At least one of the housing and the detector at least partially defines a zone configured to removably receive a longitudinal portion of a welding wire passing from the wire source to the welding machine. The detector is configured to facilitate passage of electrical current from the power input port to the indicator depending upon whether iron material is disposed within the zone. Methods are also provided. | 04-28-2011 |
| 20110192827 | Method Of Monitoring Machine Condition - Various embodiments of a method for monitoring a machine condition are provided. An embodiment of the present invention provides a method of monitoring a machine condition, comprising the following steps: modeling a normal signal model performed by detecting a signal for monitoring condition of a normal machine and converting the detected signal to a normal signal model in time domain using a hidden Markov model (HMM) algorithm; calculating a probability value data of the monitoring signal at a subject machine performed by detecting a signal for monitoring condition of the subject machine in real-time and converting the detected signal to the probability value data relative to the normal state signal model using the HMM algorithm; and determining a section having deficiency where the probability value data of the monitoring signal at the subject machinery is not maintained constantly relative to the normal signal model. | 08-11-2011 |
| 20110192828 | SYSTEM FOR MONITORING ARC WELDING PROCESSES AND CORRESPONDING MONITORING METHOD - Described herein is a system for monitoring arc-welding processes, comprising arc-voltage sensor means ( | 08-11-2011 |
| 20110278272 | ROBOT CONTROLLER THAT CONTROLS TANDEM ARC WELDING SYSTEM, ARC TRACKING CONTROLLING METHOD USING THE ROBOT CONTROLLER, AND THE TANDEM ARC WELDING SYSTEM - A robot controller that controls a tandem arc welding system according to the present invention includes a leading-electrode correcting section that calculates a leading-electrode correction amount, used for correcting a displacement in a left-right direction and an up-down direction, from a leading-electrode changing amount calculated by a leading-electrode processing section; a leading-electrode correcting section that calculates a trailed-electrode correction amount, used for correcting a displacement in a rotational direction, from a trailed-electrode changing amount calculated by a trailed-electrode processing section; a rotational-displacement correction controlling processing section that calculates a rotational-center correction amount for correcting the displacement of the leading electrode; and a robot trajectory planning processing section that corrects a teaching position and a position of a rotational center of a welding torch during tracking correction. By such a structure, even if arc tracking is carried out at any rotational center, displacement of the leading electrode does not occur, so that defective welding does not occur. | 11-17-2011 |
| 20120145688 | System and method for monitoring and recording welder information - A weld monitoring and recording system and method monitors an ongoing welding operation and compares the welding current, the welding voltage, pre-heat/inter-pass temperature or other parameters from a previously qualified weld that are stored within a programmable device or computer. If the monitored parameters vary from the qualified parameters, then the weld is automatically interrupted until the operating parameters once again match the stored qualified parameters. A recorder can record different values related to the ongoing welding operation in order to provide documentation about the weld that can be viewed, printed, or downloaded. | 06-14-2012 |
| 20120205359 | SYSTEMS, METHODS, AND APPARATUSES FOR MONITORING WELD QUALITY - An arc welding system and methods. The system is capable of monitoring variables during a welding process, according to wave shape states, and weighting the variables accordingly, detecting defects of a weld, diagnosing possible causes of the defects, quantifying overall quality of a weld, obtaining and using data indicative of a good weld, improving production and quality control for an automated welding process, teaching proper welding techniques, identifying cost savings for a welding process, and deriving optimal welding settings to be used as pre-sets for different welding processes or applications. | 08-16-2012 |
| 20120223063 | WELDING METHOD AND WELDING DEVICE - In a method and device for performing welding, after the welding current reaches a first current value during a short circuit, the feeding of the welding wire is stopped, slowed down, or moved backward. As a result, the opening of a short circuit is urged to reduce the frequency at which welding is unnecessarily interrupted by an overcurrent protection function. This achieves high weld quality such as the absence of welding defects, and high production efficiency. | 09-06-2012 |
| 20120241429 | METHOD FOR SETTING WELDING PARAMETERS - Systems and methods for setting welding parameters are provided. For example, in certain embodiments, a method includes receiving an input relating to a change in a parameter of welding power of a welding system via a welding system interface. The method also includes displaying a graphical representation of an acceptable range of values for the parameter of the welding power on a display device of the welding system interface, wherein the acceptable range of values is based on other parameters of a welding process being performed by the welding system. The method further includes constraining subsequent manual inputs relating to changes in the parameter of the welding power to the acceptable range of values. | 09-27-2012 |
| 20120298640 | SYSTEM FOR CHARACTERIZING MANUAL WELDING OPERATIONS - A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations. | 11-29-2012 |
| 20130001209 | WELDING CONDITION DETERMINING METHOD, AND WELDING DEVICE - A method to determine welding conditions includes relational expressions or tables about various parameters for setting welding conditions. The method can determine and display the recommended values for the welding conditions which are suitable for the information about the object to be welded and the information about the welding method set by the operator. The welding conditions include a welding current, a welding voltage, a wire feed speed, a welding speed, and a leg length. Furthermore, if the operator changes the recommended value for a welding condition to a new value, the method can determine new recommended values for the other welding conditions compatible with the new value and display the new recommended values. | 01-03-2013 |
| 20130068743 | Method for controlling at least one control variable of a tool and the tool - A hand-held tool and tool control includes: an orientation determination unit, which is configured to determine an orientation of the tool as orientation data or orientation-specific data, an output unit, which is operatively connected to the orientation determination unit and can transmit data to the tool control via an interface suitable for communication, wherein the orientation determination unit and/or the output unit is suitable for determining at least one control parameter, in particular a multitude of control parameters, after comparing the orientation data or the orientation-specific data to comparison variables, it being possible to transmit the at least one control parameter to the tool control for controlling the tool. | 03-21-2013 |
| 20130168375 | METHOD OF AUTOMATICALLY SETTING A WELDING PARAMETER FOR MIG/MAG WELDING AND A CONTROLLER FOR PERFORMING THE METHOD - A method of automatically setting a welding parameter for MIG/MAG welding including the following steps: initiating (S | 07-04-2013 |
| 20130175248 | ELECTRICAL OR ELECTRONIC APPARATUS, IN PARTICULAR WELDING MACHINE OR BATTERY CHARGER - The present invention concerns an electrical or electronic apparatus, in particular welding machine or battery charger, comprising processing and controlling electronic means (M | 07-11-2013 |
| 20130206741 | HELMET-INTEGRATED WELD TRAVEL SPEED SENSING SYSTEM AND METHOD - A welding system includes a first sensor associated with a welding helmet and configured to sense a parameter indicative of a position of a welding torch relative to the welding helmet. The travel speed sensing system also includes a processing system communicatively coupled to the first sensor and configured to determine a position of the welding torch relative to a workpiece based on the sensed first parameter. | 08-15-2013 |
| 20130213947 | METHOD OF RATING A STICK ELECTRODE - A system and method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon at least the open circuit voltage point. | 08-22-2013 |
| 20130233838 | Apparatus and method for monitoring resistance welding and system thereof - A method for monitoring resistance welding is provided, which includes receiving an input of waveform data obtained by converting current or voltage applied to a transformer welding gun into a digital signal through a teaching group filter; comparing the input waveform data with acceptance waveform data of current or voltage that is accumulatively stored through a destructive test; determining acceptance of a quality of a corresponding welding product if the input waveform data and the acceptance waveform data are equal or similar to each other within a predetermined error range, and determining rejection of the quality of the corresponding welding product if the input waveform data and the acceptance waveform data are different from each other; and outputting an acceptance or rejection message depending on the result of the determination. | 09-12-2013 |
| 20130248505 | WELDING QUALITY CLASSIFICATION APPARATUS - The welding quality classification apparatus relating to the present invention is an apparatus, wherein a data point indicating feature information of a welded joint to be classified whose welding quality is unknown is mapped to a point in a mapping space which has a dimensional number higher than the number of the features constituting the feature information, and the welding quality of a welded joint to be classified is classified based on which of regions of two welding qualities, which are formed by separating the mapping space with a decision boundary, contains the mapped point, and wherein a discriminant function is determined by adopting a weight which minimizes the sum of the classification error corresponding to classification accuracy of a training dataset and a regularization term having a positive correlation with the dimensional number of the discriminant function as weight for each feature constituting the discriminant function indicating the decision boundary. | 09-26-2013 |
| 20130264320 | Optimization and Control of Material Processing Using a Thermal Processing Torch - A consumable component for a thermal processing torch is provided. The consumable component includes a consumable component body and a signal device located on or within the consumable component body for transmitting a signal associated with the consumable component. The signal can be independent of a detectable physical characteristic of the consumable component. | 10-10-2013 |
| 20130277345 | SYSTEMS AND METHODS FOR DETECTING WELDING AND CUTTING PARAMETERS - A system for detecting welding, and cutting parameters is provided. One embodiment of the system includes an input terminal configured to receive signals corresponding to welding or cutting parameters from a first welding or cutting device. None of the signals carry welding power. The system also includes an output terminal configured to provide the signals to a second welding or cutting device. The system includes conductors coupled between the input terminal and the output terminal and configured to carry the signals between the input terminal and the output terminal. The system also includes control circuitry configured to detect the welding or cutting parameters from the signals. | 10-24-2013 |
| 20130306610 | INTELLIGENT WAVEFORM SELECTION FOR A WELDING SYSTEM HAVING PARTICULAR ELECTRICAL OUTPUT CHARACTERISTICS - Systems and methods for selecting a welding output waveform based on characterizing a welding circuit output path with respect to its electrical characteristics. At least one electrical characteristic (e.g., inductance, resistance) of a welding output circuit path connected to a welding power source is determined. A welding output waveform is selected from a plurality of welding output waveforms based on the determined electrical characteristics. As a result, the selected welding output waveform is matched to the welding output circuit path electrical characteristics to provide superior welding performance. | 11-21-2013 |
| 20130334187 | WIRE ELECTRODE ANNEALING PROCESSING METHOD AND WIRE ELECTRIC DISCHARGE MACHINING DEVICE - Values of a current and a voltage from a heating power supply device that supplies a current to a wire electrode and that heats the wire electrode are measured, a load resistance value is calculated by dividing the voltage value by the current value, a resistance increment of the wire electrode is calculated from an increased amount in the load resistance value with reference to the load resistance value and an estimated resistance value, a temperature rise value of the wire electrode is estimated based on a specific resistance of the wire electrode and a temperature coefficient of the specific resistance, and a state of carrying a current to the wire electrode is controlled based on the temperature rise value. | 12-19-2013 |
| 20140014638 | METHOD FOR TEACHING/TESTING A MOTION SEQUENCE OF A WELDING ROBOT, WELDING ROBOT AND CONTROL SYSTEM FOR SAME - The invention relates to a monitoring module ( | 01-16-2014 |
| 20140027423 | CONSUMABLE ELECTRODE ARC WELDING METHOD - A consumable electrode arc welding method includes the detecting of a constriction formed in a molten droplet of the welding wire so as to reduce the welding current, the detecting of a smoothed value of the welding current, and the feedback controlling of the feed rate of the welding wire so as to make the smoothed value of the welding current correspond to a predetermined current setting value. The constriction detection is performed repetitively in a predetermined cycle. | 01-30-2014 |
| 20140027424 | SYSTEMS, METHODS, AND APPARATUSES FOR MONITORING WELD QUALITY - An arc welder including an integrated monitor is disclosed. The monitor is capable of monitoring variables during a welding process and weighting the variables accordingly, quantifying overall quality of a weld, obtaining and using data indicative of a good weld, improving production and quality control for an automated welding process, teaching proper welding techniques, identifying cost savings for a welding process, and deriving optimal welding settings to be used as pre-sets for different welding processes or applications. | 01-30-2014 |
| 20140027425 | SYSTEMS, METHODS, AND APPARATUSES FOR MONITORING WELD QUALITY - An arc welder including an integrated monitor is disclosed. The monitor is capable of monitoring variables during a welding process and weighting the variables accordingly, quantifying overall quality of a weld, obtaining and using data indicative of a good weld, improving production and quality control for an automated welding process, teaching proper welding techniques, identifying cost savings for a welding process, and deriving optimal welding settings to be used as pre-sets for different welding processes or applications. | 01-30-2014 |
| 20140069899 | WELDING SYSTEM WITH MULTIPLE USER INTERFACE MODULES - A welding system user interface module includes a front panel comprising a first input device and a first display screen. The welding system user interface module also includes circuitry comprising a memory storing machine-readable instructions, a processor for executing the machine-readable instructions, and communication circuitry configured to receive UI data from the first input device or a second input device of a remote welding system user interface module, and to broadcast synchronized data to the first display screen and a second display screen of the remote welding system user interface module. | 03-13-2014 |
| 20140069900 | WELDING SYSTEMS AND DEVICES HAVING A CONFIGURABLE PERSONAL COMPUTER USER INTERFACE - A welding system includes a welding power source having a user interface disposed thereon and a weld controller disposed therein and being adapted to generate a welding power output for use in a welding operation. The welding system also includes a personal computer having control circuitry disposed therein and being removably interfaced with the welding power source via a docking mechanism. When the personal computer is docked within the docking mechanism, the personal computer is enabled for receiving operator input, and the control circuitry communicates with the weld controller to coordinate control of a welding operation in accordance with the operator input. | 03-13-2014 |
| 20140203004 | ARC WELDING CONTROL METHOD AND ARC WELDING DEVIDE - In arc welding, determining a current value to be high in an early stage of the arc period is effective in reducing spatters caused by feeble short circuit in the arc period. In that case, to sharply decrease the voltage that has increased with increase in current, an inductance value of a reactor has to be kept small. However, a small inductance value causes a problem—weakness against disturbance. The present invention provides an arc welding control method that performs arc welding while repeating the short-circuit period and the arc period. According to the method, changing an inductance value relating to welding output in the arc period offers stable arc welding with fewer spatters and insusceptibility to disturbance. | 07-24-2014 |
| 20140209587 | WAVEFORM COMPENSATION SYSTEMS AND METHODS FOR SECONDARY WELD COMPONENT RESPONSE - A method includes receiving data corresponding to a voltage level over time and a current level over time. The method also includes determining a first ratio corresponding to a voltage ramp percent or a voltage falling edge percent with respect to a peak in the voltage level and determining a second ratio corresponding to a current ramp ratio or a current falling edge ratio with respect to a peak in the current level. The method further includes determining, based on a comparison between the first ratio and the second ratio, whether to increment, decrement, or maintain an inductance compensation estimation value corresponding to an estimated inductance present in one or more secondary components associated with the welding operation. | 07-31-2014 |
| 20140263227 | SYSTEM AND METHOD OF RECEIVING OR USING DATA FROM EXTERNAL SOURCES FOR A WELDING SEQUENCE - The invention described herein generally pertains to a system and method for evaluating one or more conditions or preliminary weld condition related to a welding system and/or method that utilizes a welding sequence to perform two or more welds with respective welding schedules. In an embodiment, an operator registration is provided that verifies the operator and identifies welding sequences to which the operator is authorized to perform. In another embodiment, one or more fixture locations are monitored to determine whether a workpiece is accurately configured prior to a welding operation. In still another embodiment, locations on a workpiece can be displayed to assist an operator in performing two or more welds utilizing a welding sequence. Moreover, a wireless system communications a data signal to a welding work cell in which such data is used to identify a welding sequence. | 09-18-2014 |
| 20140319110 | ROBOTIC WELDING EQUIPMENT STATION - A robotic welding equipment station to detect deviation of a tool center point of a welding torch. The station is provided with pairs of light emitting and detecting devices to emit and detect two separate light beams. The pairs of light emitting devices and detectors are oriented at an angle and spaced apart from each other such that the two light beams are at an angle to one another and the weld wire electrode is able to simultaneously interrupt both light beams when there is no deviation in a tool center point. The spacing prevents the weld wire electrode from interrupting both light beams when an increasing deviation of the tool center point propagates along the length of the weld wire electrode. First and second output signals generated by the first and second light detectors are received by a means for detecting deviation of the tool center point. | 10-30-2014 |
| 20140332514 | WELDING SYSTEM FOR DETERMINING A QUALITY OF A WELDING OPERATION - A welding system includes a repositionable temperature sensor. The repositionable temperature sensor is configured to detect temperatures corresponding to a workpiece and to provide temperature data corresponding to the detected temperatures. The welding system also includes a power supply configured to receive the temperature data from the temperature sensor. The power supply is configured to modify control of an output of the power supply based on the detected temperature. | 11-13-2014 |
| 20140346158 | SYSTEMS AND METHODS PROVIDING A COMPUTERIZED EYEWEAR DEVICE TO AID IN WELDING - Systems and methods to aid a welder or welding student. A system may provide a real-world arc welding system or a virtual reality arc welding system along with a computerized eyewear device having a head-up display (HUD). The computerized eyewear device may be worn by a user under a conventional welding helmet as eye glasses are worn and may wirelessly communicate with a welding power source of a real-world arc welding system or a programmable processor-based subsystem of a virtual reality arc welding system. | 11-27-2014 |
| 20140374396 | SYSTEM AND METHOD FOR DETERMINING WELD TRAVEL SPEED - A system and method for determining weld travel speed. In one example, a welding system includes one or more sensors configured to provide a first indication correspond to a welding arc at a first time and to provide a second indication correspond to the welding arc at a second time. The welding system also includes processing circuitry configured to receive the first indication, to receive the second indication, and to determine a weld travel speed based on a weld length of the workpiece and a difference between the first and second times. | 12-25-2014 |
| 20150041447 | WELDING DEVICE HAVING A TOUCH SCREEN - The invention relates to a welding device ( | 02-12-2015 |
| 20150060423 | CONTACT WELDING DETECTION SYSTEM - A contact welding detection system includes a main circuit including a DC power source, a power-supply unit electrically connected to the DC power source, and a main circuit relay electrically connected between the DC power source and the power-supply unit, a measurement unit measuring an electrical characteristic value on a signal wiring between a signal generation unit and the main circuit. The system further includes a welding determination unit configured to determine the presence or absence of contact welding in the relay on the basis of the electrical characteristic value, and a first forced ground-contacting unit electrically connected between the main circuit and a conductive member connected to ground. The first forced ground-contacting unit is electrically connected to the main circuit at a connection point located on an opposite side of the relay to a connection point at which the signal generation unit is electrically connected to the main circuit. | 03-05-2015 |
| 20150060424 | SYSTEMS, METHODS, AND APPARATUSES FOR MONITORING WELD QUALITY - An arc welding system and methods. The system is capable of monitoring variables during a welding process, according to wave shape states, and weighting the variables accordingly, detecting defects of a weld, diagnosing possible causes of the defects, quantifying overall quality of a weld, obtaining and using data indicative of a good weld, improving production and quality control for an automated welding process, teaching proper welding techniques, identifying cost savings for a welding process, and deriving optimal welding settings to be used as pre-sets for different welding processes or applications. | 03-05-2015 |
| 20150352654 | WELDING DEVICE AND WELDING METHOD - A first electrode and a second electrode carry out welding in cooperation with each other. A power supply applies a first voltage between the first electrode and the second electrode. A control device controls whether to carry out welding on a first object on the basis of information that varies with a material of the first object and that has been detected in a state where the first object is in contact with the first electrode and the second electrode. | 12-10-2015 |
| 20150375326 | SYSTEMS AND METHODS FOR THE CONTROL OF WELDING PARAMETERS - A welding system includes a welding torch, a power supply, one or more sensors, and a controller is provided. The welding torch advances an electrode toward a workpiece in a first direction. The power supply provides a flow of electricity to the electrode for generating a welding arc between the electrode and the workpiece. Generating the welding arc generates a weld puddle behind the welding arc as the electrode moves in the first direction. The sensor generates a voltage output signal based on the amount of light received from the weld puddle. The controller is communicatively coupled with the sensor to receive the voltage output signal, and the sensor controls a welding parameter of the welding system based the voltage output signal. | 12-31-2015 |
| 20160016248 | DISPOSITION FOR SIGNALING BY MEANS OF A VIBRATORY SYSTEM PLACED IN EQUIPMENT FOR MEASURING AND ANALYSIS OF WELDING PARAMETERS IN REAL TIME - A disposition for signaling by means of a vibratory system placed in equipment for measuring and analysis of welding parameters in real time is provided, relating to a monitoring device in real time applied to electrical parameters in “GMAW” (MIG/MAG) and “TIG” welding devices, in the field of welding equipment. In practice, welding machine operators have found it difficult to immediately perceive alarm signals from equipment for measuring and analysis of welding parameters in real time due to variations in the power source, incorrect regulations and process variations caused by faulty placing of the welding torch or gun. A signaling by means of a vibratory system placed in equipment for measuring and analysis of welding parameters in real time is provided, having a vibratory component applied to the welding torch, the welding gun, the mask, EPI or garments, among other strategic sites. | 01-21-2016 |
| 20160193681 | SYNCHRONIZED IMAGE CAPTURE FOR WELDING MACHINE VISION | 07-07-2016 |
| 20190143437 | DETECTION DEVICE FOR AN ACTIVE GLARE PROTECTION DEVICE | 05-16-2019 |
