Relaxation circuit power supplies for supplying the machining current

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CPC
B23H2300/20

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL B23H2300/00Power source circuits or energization

Current Industry

B23H2300/20Relaxation circuit power supplies for supplying the machining current

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power source device for electric discharge machine
- Patent number 11,752,565
- Issue date Sep 12, 2023
- Makino Milling Machine Co., Ltd.
- Naoto Yokoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrical discharge machine
- Patent number 11,135,668
- Issue date Oct 5, 2021
- FANUC CORPORATION
- Tomoyuki Furuta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machine time slice power supply
- Patent number 11,084,112
- Issue date Aug 10, 2021
- Johnson Technology, Inc.
- Kim Michael Grotenhuis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving variable capacitive loads
- Patent number 10,814,617
- Issue date Oct 27, 2020
- Sweven Design Ltd.
- Robert William Gwynne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machining power supply device for electric discharge machine
- Patent number 10,220,458
- Issue date Mar 5, 2019
- FANUC CORPORATION
- Yasuo Nakashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plural resistance-capacitance (PRC) electrical discharge machining...
- Patent number 9,950,377
- Issue date Apr 24, 2018
- National Taiwan Normal University
- Shun-Tong Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machining apparatus, electric discharge machinin...
- Patent number 9,550,245
- Issue date Jan 24, 2017
- Mitsubishi Electric Corporation
- Taichiro Tamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machining apparatus
- Patent number 9,533,365
- Issue date Jan 3, 2017
- Mitsubishi Electric Corporation
- Ieyoung Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device for electric discharge machining apparatus and...
- Patent number 9,278,399
- Issue date Mar 8, 2016
- Mitsubishi Electric Corporation
- Masahiro Okane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device for wire electric discharge machine capable of...
- Patent number 9,126,277
- Issue date Sep 8, 2015
- FANUC CORPORATION
- Tomoaki Matsunaga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-frequency power source device
- Patent number 9,130,554
- Issue date Sep 8, 2015
- Mitsubishi Electric Corporation
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device for electrical discharge machine
- Patent number 9,114,468
- Issue date Aug 25, 2015
- Mitsubishi Electric Corporation
- Masahiro Okane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device for sinker electric discharge machining
- Patent number 8,648,275
- Issue date Feb 11, 2014
- Sodick Co., Ltd.
- Kuniharu Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electric discharge machine with impedance switching
- Patent number 8,093,526
- Issue date Jan 10, 2012
- Mitsubishi Electric Corporation
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and generator for electrical discharge machining
- Patent number 7,947,918
- Issue date May 24, 2011
- Agie Charmilles SA
- Ernst Buhler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for machining by electroerosion
- Patent number 7,608,795
- Issue date Oct 27, 2009
- Charmilles Technologies SA
- Fabrice Jaques
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge-processing power source device
- Patent number 7,268,314
- Issue date Sep 11, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Satou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device for electric discharge machining
- Patent number 7,148,442
- Issue date Dec 12, 2006
- Fanuc Ltd
- Masao Murai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for machining by electroerosion
- Patent number 6,958,460
- Issue date Oct 25, 2005
- Charmilles Technologies S.A.
- Roland Martin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
apparatus for electric discharge micromachining of a micro-diameter...
- Patent number 6,720,516
- Issue date Apr 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for electric spark machine and method for controlling...
- Patent number 6,710,279
- Issue date Mar 23, 2004
- Higashi EDM Co., Ltd.
- Hirotaka Higashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for electric discharge machining
- Patent number 6,660,957
- Issue date Dec 9, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ohguro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machining apparatus generating preliminary disch...
- Patent number 6,630,641
- Issue date Oct 7, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Taichiro Tamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machining apparatus supplying initial and proc...
- Patent number 6,580,048
- Issue date Jun 17, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge pulse generator
- Patent number 6,566,823
- Issue date May 20, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihide Kinbara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for electro-erosion machine
- Patent number 6,525,287
- Issue date Feb 25, 2003
- Tai-I Electron Machining Co. Ltd.
- Tong-Han Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machining power supply, and electric discharge m...
- Patent number 6,423,920
- Issue date Jul 23, 2002
- Sodick Co., Ltd.
- Yuji Kaneko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and device for machining by electroerosion
- Patent number 6,392,183
- Issue date May 21, 2002
- Charmilles Technologies SA
- Roland Martin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for achieving a fine surface finish in wire-cu...
- Patent number 6,130,395
- Issue date Oct 10, 2000
- Sodick Co., Ltd.
- Yuji Kaneko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power apparatus for wire electric discharge machine
- Patent number 6,107,593
- Issue date Aug 22, 2000
- Industrial Technology Research Institute
- Cheng-Fu Tsai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE
- Publication number 20210370424
- Publication date Dec 2, 2021
- MAKINO MILLING MACHINE CO., LTD.
- Naoto YOKOYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL DISCHARGE MACHINE TIME SLICE POWER SUPPLY
- Publication number 20190366456
- Publication date Dec 5, 2019
- Johnson Technology, Inc.
- Kim Michael Grotenhuis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINING APPARATUS, ELECTRIC DISCHARGE MACHININ...
- Publication number 20160354851
- Publication date Dec 8, 2016
- Mitsubishi Electric Corporation
- Taichiro Tamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE FOR ELECTRICAL DISCHARGE MACHINE
- Publication number 20140319102
- Publication date Oct 30, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Masahiro Okane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-FREQUENCY POWER SOURCE GENERATION DEVICE
- Publication number 20140097909
- Publication date Apr 10, 2014
- Mitsubishi Electric Corporation
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE FOR ELECTRIC DISCHARGE MACHINING APPARATUS AND...
- Publication number 20130292360
- Publication date Nov 7, 2013
- Mitsubishi Electric Corporation
- Masahiro Okane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE FOR WIRE ELECTRIC DISCHARGE MACHINE CAPABLE OF...
- Publication number 20130015162
- Publication date Jan 17, 2013
- FANUC CORPORATION
- Tomoaki MATSUNAGA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE FOR SINKER ELECTRIC DISCHARGE MACHINING
- Publication number 20110220615
- Publication date Sep 15, 2011
- SODICK CO., LTD.
- Kuniharu Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE FOR ELECTRICAL DISCHARGE MACHINE
- Publication number 20110163071
- Publication date Jul 7, 2011
- Mitsubishi Electric Corporation
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC DISCHARGE MACHINING APPARATUS, ELECTRIC DISCHARGE MACHININ...
- Publication number 20110114604
- Publication date May 19, 2011
- Mitsubishi Electric Corporation
- Taichiro Tamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRE ELECTRIC DISCHARGE MACHINE
- Publication number 20090314747
- Publication date Dec 24, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device for machining by electroerosion
- Publication number 20070163999
- Publication date Jul 19, 2007
- Fabrice Jaques
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and generator for electrical discharge machining
- Publication number 20070023400
- Publication date Feb 1, 2007
- Ernst Buhler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Discharge-processing power source device
- Publication number 20060054600
- Publication date Mar 16, 2006
- Seiji Satou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power supply device for electric discharge machining
- Publication number 20050194947
- Publication date Sep 8, 2005
- FANUC LTD.
- Masao Murai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device for machining by electroerosion
- Publication number 20030222052
- Publication date Dec 4, 2003
- CHARMILLES TECHNOLOGIES S.A.
- Roland Martin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Discharge pulse generator
- Publication number 20030006721
- Publication date Jan 9, 2003
- Yoshihide Kinbara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power supply for electro-erosion machine
- Publication number 20020162823
- Publication date Nov 7, 2002
- Tong-Han Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus for electric discharge micromachining
- Publication number 20020117478
- Publication date Aug 29, 2002
- Yoshio Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Discharge processing device
- Publication number 20020092832
- Publication date Jul 18, 2002
- Takashi Hashimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric discharge machining apparatus
- Publication number 20020060205
- Publication date May 23, 2002
- Taichiro Tamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric discharge machining apparatus
- Publication number 20020043518
- Publication date Apr 18, 2002
- Masao Murai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Relaxation circuit power supplies for supplying the machining current

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power source device for electric discharge machine

Wire electrical discharge machine

Electrical discharge machine time slice power supply

Driving variable capacitive loads

Machining power supply device for electric discharge machine

Plural resistance-capacitance (PRC) electrical discharge machining...

Electric discharge machining apparatus, electric discharge machinin...

Electric discharge machining apparatus

Power supply device for electric discharge machining apparatus and...

Power supply device for wire electric discharge machine capable of...

High-frequency power source device

Power supply device for electrical discharge machine

Power supply device for sinker electric discharge machining

Wire electric discharge machine with impedance switching

Method and generator for electrical discharge machining

Device for machining by electroerosion

Discharge-processing power source device

Power supply device for electric discharge machining

Device for machining by electroerosion

apparatus for electric discharge micromachining of a micro-diameter...

Power supply for electric spark machine and method for controlling...

Apparatus for electric discharge machining

Electric discharge machining apparatus generating preliminary disch...

Electrical discharge machining apparatus supplying initial and proc...

Discharge pulse generator

Power supply for electro-erosion machine

Electric discharge machining power supply, and electric discharge m...

Process and device for machining by electroerosion

Method and apparatus for achieving a fine surface finish in wire-cu...

Power apparatus for wire electric discharge machine

Patents Applicationslast 30 patents

POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE

ELECTRICAL DISCHARGE MACHINE TIME SLICE POWER SUPPLY

ELECTRIC DISCHARGE MACHINING APPARATUS, ELECTRIC DISCHARGE MACHININ...

POWER SUPPLY DEVICE FOR ELECTRICAL DISCHARGE MACHINE

HIGH-FREQUENCY POWER SOURCE GENERATION DEVICE

POWER SUPPLY DEVICE FOR ELECTRIC DISCHARGE MACHINING APPARATUS AND...

POWER SUPPLY DEVICE FOR WIRE ELECTRIC DISCHARGE MACHINE CAPABLE OF...

POWER SUPPLY DEVICE FOR SINKER ELECTRIC DISCHARGE MACHINING

POWER SUPPLY DEVICE FOR ELECTRICAL DISCHARGE MACHINE

ELECTRIC DISCHARGE MACHINING APPARATUS, ELECTRIC DISCHARGE MACHININ...

WIRE ELECTRIC DISCHARGE MACHINE

Device for machining by electroerosion

Method and generator for electrical discharge machining

Discharge-processing power source device

Power supply device for electric discharge machining

Device for machining by electroerosion

Discharge pulse generator

Power supply for electro-erosion machine

Apparatus for electric discharge micromachining

Discharge processing device

Electric discharge machining apparatus

Electric discharge machining apparatus