ClassID:

42654

B23H1/024 - CPC Classification

Classification description:

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 Detection of, and response to, abnormal gap conditions, e.g. short circuits

Recent Application in this class:
#1
20250083241
2025-03-13

DOUBLE RESISTOR-CAPACITOR DISCHARGE MACHINING SYSTEM

#2
20230191514
2023-06-22

ELECTRIC DISCHARGE MACHINING APPARATUS AND METHOD FOR FIXING POWER CONDUCTOR IN ELECTRIC DISCHARGE MACHINING APPARATUS

#3
20230126897
2023-04-27

Wire electrical discharge machine and machining program editor

#4
20220168834
2022-06-02

Online prediction method of tool-electrode consumption and prediction method of machining accuracy

#5
20210069809
2021-03-11

Wire electrical discharge machine and control method

#6
20210031285
2021-02-04

Wire electrical discharge machine and control method

#7
20200368837
2020-11-26

Wire electric discharge machining method and wire electric discharge machine

#8
20200290141
2020-09-17

Wire electrical discharge machine and machining program editor

#9
20200122252
2020-04-23

Wire electrical discharge machine and electrical discharge machining method

#10
20190366456
2019-12-05

Electrical discharge machine time slice power supply

#11
20190270151
2019-09-05

Power supply control apparatus of electric discharge machine

#12
20190240755
2019-08-08

Monitoring device and method of monitoring

#13
20190232408
2019-08-01

Wire electrical discharge machine and method of controlling wire electrical discharge machine

#14
20190232407
2019-08-01

Wire electric discharge machining device

#15
20180281091
2018-10-04

Control device of wire electric discharge machine and machine learning device

#16
20180065200
2018-03-08

Electrical machining device and method, hybrid machining system and method

#17
20180056421
2018-03-01

Wire electrical discharge machine

#18
20180056418
2018-03-01

Wire electrical discharge machine

#19
20180021870
2018-01-25

WIRE ELECTRICAL DISCHARGE MACHINE AND WIRE ELECTRICAL DISCHARGE MACHINING METHOD

#20
20170297126
2017-10-19

Wire electrical discharge machining device

#21
20170197267
2017-07-13

Wire electrical discharge machine with deterioration detection function for feeder

#22
20170056992
2017-03-02

Wire electric discharge machine operating with constant inter-pole distance

#23
20170021438
2017-01-26

WIRE ELECTRIC DISCHARGE MACHINE

#24
20160346854
2016-12-01

ELECTRIC DISCHARGE MACHINING DIE SINKING DEVICE AND RELATED METHOD OF OPERATION

#25
20160288230
2016-10-06

Wire electric discharge machine

#26
20160243635
2016-08-25

Wire electric discharge machine and method for correcting wire electrode connection hole position

#27
20160052073
2016-02-25

Method and pulse-forming device for electrical discharge machining

#28
20160045966
2016-02-18

Wire electric discharge machine capable of starting machining from short-circuit state

#29
20160039025
2016-02-11

Wire electric discharge machine determining whether or not electrical discharge machining of workpiece can be performed

#30
20160031025
2016-02-04

Wire electric discharge machine having erroneous machining preventing function

#31
20150367437
2015-12-24

Wire electric discharge machine provided with disconnection repairing unit

#32
20150360310
2015-12-17

Pulse and gap control for electrical discharge machining equipment

#33
20150351174
2015-12-03

Dimming circuit for a phase-cut TRIAC dimmer

#34
20150283635
2015-10-08

Electric discharge machining system

#35
20150283634
2015-10-08

Electric discharge machining apparatus

#36
20150231716
2015-08-20

Wire electric discharge machining device and method

#37
20150069023
2015-03-12

Method and apparatus for spark-erosion machining of a workpiece

#38
20140284311
2014-09-25

WIRE ELECTRIC DISCHARGE MACHINE HAVING FUNCTION FOR DISCRIMINATING STATE IN WORK TANK

#39
20140190941
2014-07-10

Power supply device for electric discharge machining

#40
20140131318
2014-05-15

Electric discharge machining die sinking device and related method of operation

#41
20140130619
2014-05-15

Micro-electrical discharged based metrology system

#42
20140027409
2014-01-30

Electric-discharge machining device

#43
20130186865
2013-07-25

Wire electrical discharge machine carrying out electrical discharge machining by inclining wire electrode

#44
20130140276
2013-06-06

Controller of electrical discharge machine

#45
20130112658
2013-05-09

Machining condition adjusting device for electric discharge machine

#46
20120228270
2012-09-13

Electric discharge machine

#47
20120048833
2012-03-01

Wire electric discharge machine capable of detecting machining state

#48
20100147805
2010-06-17

Power-supply control device for electrical discharge machining apparatus

#49
20100133237
2010-06-03

Apparatus for machining a workpiece using wire discharge including an upper and lower power supply unit

#50
20080203068
2008-08-28

Power supply-control device for electrical discharge machining apparatus

#51
20080017615
2008-01-24

Apparatus and method for electric discharge machining and method of discriminating electric discharge

#52
20070289949
2007-12-20

Electric-discharge-machining power supply apparatus and electric discharge machining method

#53
20070034609
2007-02-15

Electric discharge machining apparatus

#54
14662821
2016-05-24

Electrical discharge machining integrated control system