42652 ⎘
Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
Sub-classes:SYSTEM AND METHOD FOR CHARACTERIZING AN ELECTRICAL DISCHARGE DRILLING PROCESS USING ULTRASOUND
#2SYSTEM AND METHOD FOR CORRECTING EXTRINSIC LOADING EFFECTS ON KINEMATIC ACCURACY OF A MACHINING ASSEMBLY
#3ELECTRICAL DISCHARGE MACHINING APPARATUS AND METHOD OF THE SAME
#4METHOD FOR MACHINING A MULTIPLE MATERIAL WORKPIECE BY ELECTRICAL DISCHARGE MACHINING
#5PULL STUD BOLT INSTALLATION AND REMOVAL TOOL AND TUBULAR BODY MANUFACTURING METHOD THEREOF
#6Electrical discharge machining method for generating variable spray-hole geometry
#7ESTIMATION METHOD AND CONTROL DEVICE FOR WIRE ELECTRICAL DISCHARGE MACHINE
#8Electro-hydraulic combined system used for electro machining and supporting automatic tool changing
#9Wire electric discharge machining method and wire electric discharge machining apparatus
#10Method and device for wire electrical discharge machining
#11Wire electrical discharge machine and wire electrical discharge machining method
#12WELDING APPLICATOR AND METHOD OF APPLICATION
#13Dual wire welding or additive manufacturing system
#14COUPLING DEVICE
#15Electric discharge machining apparatus
#16ELECTRODE WIRE FOR ELECTRO-DISCHARGE MACHINING AND METHOD FOR MANUFACTURING THE SAME
#17Electrical discharge machining device, electrical discharge machining method, and design method
#18Wire electrical discharge machine and electrical discharge machining method
#19Substrate
#20Power supply control apparatus of electric discharge machine
#21Electric discharge machine
#22DEVICES AND METHODS FOR MARKING CONDUCTIVE OBJECTS
#23Wire electric discharge machining apparatus
#24TENSION CONTROL METHOD AND ELECTRICAL DISCHARGE MACHINING APPARATUS
#25COUPLING DEVICE
#26Dielectric working fluid processor and control method of dielectric working fluid processor
#27AUTO WIRE FEEDING METHOD AND WIRE ELECTRICAL DISCHARGE MACHINE
#28TOOL AND METHOD FOR PROCESSING A CHANNEL WITHIN AN ELECTRICALLY CONDUCTIVE COMPONENT
#29Automatic blocked hole identification
#30Electrical discharge machining method for generating variable spray-hole geometry
#31Wire electrical discharge machine, wire electrical discharge machining system and jig
#32Machine and method for spark erosion machining of a gerotor pump
#33System and methods for electric discharge machining
#34Electric discharge machine
#35Wire electrical discharge machine
#36Wire electrical discharge machine and machining method
#37Method for predicting precision of electrical discharge machine
#38Method for machining and inspecting of workpieces
#39Machining method for three-dimensional open flow channel using high-speed arc discharge layered sweep
#40Machining time-estimating method for wire electrical discharge machine and control device for wire electrical discharge machine
#41ELECTRICAL DISCHARGE MACHINE
#42Wire electrical discharge machine and wire electrical discharge machining method
#43Wire electrical discharge machine
#44APPARATUS FOR MAKING NANOPARTICLES AND NANOPARTICLE SUSPENSIONS
#45Numerical control apparatus of a machine tool for machining a workpiece by a cutting tool along machining path including an offset
#46Numerical control apparatus of a wireelectrical discharge machine for machining a workpiece by a wire electrode line along machining path including an offset
#47Wire electrical discharge machining device
#48Method and system of surface polishing
#49Portable short electric arc processing system
#50WIRE ELECTRIC DISCHARGE MACHINE
#51Wire electric discharge machine
#52WIRE-ELECTRIC DISCHARGE MACHINE
#53Wire electric discharge machine having movable axis abnormal load warning function
#54Processing program-generating method, path-generating device and electrical discharge machine
#55Electric discharge machine
#56Control device for wire electric discharge machine and control method for wire electric discharge machine
#57Numerical controller for wire electrical discharge machine adapted for corner control of minute blocks
#58Numerical controller
#59Electrical discharge machine of which axis feeding properties are changeable
#60Wire electric discharge machine
#61Wire electrical discharge machine
#62Wire electric discharge machining apparatus, wire electric discharge machining method, and control device
#63Wire electric discharge machining apparatus, wire electric discharge machining method, and control device
#64Wire electric discharge machine and method for correcting wire electrode connection hole position
#65Wire electric discharge machine performing turning tool machining, turning tool machining method with wire electric discharge machine, and program creation apparatus for wire electric discharge machine that performs turning tool machining
#66Wire electric discharge machine with tension monitoring function
#67Controller for wire electric discharge machine having consumable exchange function
#68Wire electric discharge machine having corner shape correcting function
#69Keyway machining path creating device for wire electric discharge machine
#70Wire electric discharge machine having function of moving from arbitrary retreat position in electric discharge state and returning to halt position
#71Wire electric discharge machining apparatus
#72Wire electric discharge machine
#73Machining program creating device for keyway milling for wire electric discharge machine
#74Plural resistance-capacitance (PRC) electrical discharge machining system
#75Machining power supply device for electric discharge machine
#76Portable micro-deburring component using micro-electrical discharge machining process
#77Electric discharge machining apparatus
#78Wire electric-discharge machining apparatus, wire electric-discharge machining method, and control device
#79Power supply device for wire electric discharge machining
#80Wire electric discharge machine having corner shape compensation function
#81Wire discharge-machining apparatus with parallel cutting wires
#82Electric discharge machining apparatus
#83Wire electric-discharge machining apparatus
#84Replacement determination device for electrical discharge machining electrode and replacement determination method
#85Wire discharge machining apparatus with graphical wire length display
#86Wire electric discharge machine and machining pass generating apparatus for wire electric discharge machine
#87Electric discharge machine
#88Machine tool and numerical control apparatus for controlling the same
#89Control apparatus and machining method for wire electric discharge machine
#90Method and system of surface polishing
#91Numerical control apparatus for controlling wire electric discharge machine which performs taper machining
#92Program creating device for wire electric discharge machine
#93Electric discharge machine
#94Wire electrical discharge machining apparatus, wire electrical discharge machining system, power supply apparatus, wire electrical discharge machining method, and method of manufacturing semiconductor substrate
#95Machining-program generating apparatus, machining-program generating method, and recording medium
#96WIRE ELECTRIC DISCHARGE PROCESSING MACHINE WITH RUST PREVENTING FUNCTION
#97Power supply device for electrical discharge machine
#98Wire electric discharge machine which performs taper cutting
#99Multi-metal particle generator and method
#100Wire electric discharge machine including control means for holding wire electrode at desired angle
#101Power supply device for electric discharge machining
#102Working trough and method for maintaining uniform temperature of working fluid
#103Wire electric discharge machine having peak current compensation function
#104Electric discharge machining die sinking device and related method of operation
#105Electric discharge machining apparatus
#106Wire electric discharge machine and wire electric discharge machining method
#107Wire electric discharge machine having shaft feed control system discriminating function
#108Data collection system for electric discharge machines
#109WIRE ELECTRIC DISCHARGE MACHINE WITH MACHINING POWER SOURCE SWITCHABLE FOR WIRE CUTTING
#110Piezoelectric device system producing both vibration and electric power
#111Contact detection apparatus for wire electrical discharge machine with capability to vary applied gap voltage
#112Wire electrical discharge machining device
#113Wire electrical discharge machine and wire electrical discharge method for reducing machining damage during cutting machining and escape machining
#114Electric discharge machine and electric discharge machining method
#115ELECTRIC DISCHARGE MACHINING DEVICE
#116Wire electric discharge machine performing distortion removing machining
#117Wire electric discharge machine having function for controlling machining liquid temperature
#118Wire electric discharge machine capable of detecting machining state and determining average voltage in machining gap
#119Wire cutting method
#120ELECTRIC DISCHARGE MACHINING METHOD AND APPARATUS
#121Controller of electrical discharge machine
#122Power supply system for wire electric discharge machining
#123METHODS AND SYSTEMS FOR MONITORING AND CONTROLLING ELECTROEROSION
#124Electric discharge machining hole drilling
#125SPARK GAP CONTROL FOR ELECTRO-DISCHARGE MACHINING
#126Broaching tool
#127Wire-cut electric discharge machine having function for automatic switching between fixed temperature control and differential temperature control
#128Wire electric discharge machining apparatus
#129METHOD FOR PRODUCING BORES
#130Clad welding method
#131Electric discharge machine and method of producing nozzle body using the same
#132METHODS AND SYSTEMS FOR ELECTROMACHINING OF A WORKPIECE
#133Working trough and method for maintaining uniform temperature of working fluid
#134Electrical discharge machining apparatus and electrical discharge machining method
#135Wire electrical discharge machine with deformation compensation ability
#136EDM process for manufacturing reverse tapered holes
#137ELECTRIC DISCHARGE MACHINING APPARATUS
#138Circuit board unit and method for production thereof
#139Electric-discharge-machining power supply apparatus and electric discharge machining method
#140High-speed, ultra precision manufacturing station that combines direct metal deposition and EDM
#141Electrical discharge machining apparatus
#142Methods and systems for monitoring and controlling electroerosion
#143Method and system for electric discharge machining insulating material or high resistance material