GB9519048D0 - Electrical discharge machining - Google Patents

Electrical discharge machining

Info

Publication number: GB9519048D0
Authority: GB; United Kingdom
Prior art keywords: discharge machining; electrical discharge; electrical; machining; discharge
Prior art date: 1995-09-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB9519048.4A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Loughborough University

Original Assignee

Loughborough University

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-09-18

Filing date

1995-09-18

Publication date

1995-11-15

1995-09-18 Application filed by Loughborough University filed Critical Loughborough University

1995-09-18 Priority to GB9519048A priority Critical patent/GB2305626A/en

1995-11-15 Publication of GB9519048D0 publication Critical patent/GB9519048D0/en

1996-09-18 Priority to PCT/GB1996/002288 priority patent/WO1997010917A1/en

1996-09-18 Priority to AU69932/96A priority patent/AU6993296A/en

1997-04-16 Publication of GB2305626A publication Critical patent/GB2305626A/en

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING 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
- B23H1/00—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
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING 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
- B23H1/00—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
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Inverter Devices (AREA)

GB9519048A 1995-09-18 1995-09-18 Electrical discharge machining Withdrawn GB2305626A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB9519048A GB2305626A (en)	1995-09-18	1995-09-18	Electrical discharge machining
PCT/GB1996/002288 WO1997010917A1 (en)	1995-09-18	1996-09-18	Electrical discharge machining
AU69932/96A AU6993296A (en)	1995-09-18	1996-09-18	Electrical discharge machining

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9519048A GB2305626A (en)	1995-09-18	1995-09-18	Electrical discharge machining

Publications (2)

Publication Number	Publication Date
GB9519048D0 true GB9519048D0 (en)	1995-11-15
GB2305626A GB2305626A (en)	1997-04-16

Family

ID=10780883

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9519048A Withdrawn GB2305626A (en)	1995-09-18	1995-09-18	Electrical discharge machining

Country Status (3)

Country	Link
AU (1)	AU6993296A (en)
GB (1)	GB2305626A (en)
WO (1)	WO1997010917A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4361745A (en) *	1979-09-21	1982-11-30	Raycon Corporation	Process control for electrical discharge machining apparatus
JPS57156128A (en) *	1981-03-20	1982-09-27	Inoue Japax Res Inc	Electric discharge machining device
US4453069A (en) *	1981-05-02	1984-06-05	Inoue-Japax Research Incorporated	EDM Pulse forming circuit arrangement and method
JPS60180718A (en) *	1984-02-29	1985-09-14	Fanuc Ltd	Discharge machining power supply
JP2767892B2 (en) *	1989-05-30	1998-06-18	ブラザー工業株式会社	Power supply for electric discharge machine
DE4014302A1 (en) *	1990-05-04	1991-11-07	Boehringer Andreas	Variable DC supply for two pole appts. - has parallel sources with short circuit switches and series decoupling diodes allowing adjustment in stages
NL9300860A (en) *	1993-05-18	1994-12-16	Nedap Nv	Control circuit for phase-modulated bridge converter.

1995
- 1995-09-18 GB GB9519048A patent/GB2305626A/en not_active Withdrawn
1996
- 1996-09-18 WO PCT/GB1996/002288 patent/WO1997010917A1/en active Application Filing
- 1996-09-18 AU AU69932/96A patent/AU6993296A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU6993296A (en)	1997-04-09
WO1997010917A1 (en)	1997-03-27
GB2305626A (en)	1997-04-16

Publication	Publication Date	Title
DE69622732D1 (en)	2002-09-05	Terminal
EP0726696A3 (en)	1997-05-21	Power factor circuit
GB9412261D0 (en)	1994-08-10	Electrical systems
TW336779U (en)	1998-07-11	Circuit arrangement
GB9516475D0 (en)	1995-10-11	Electrical machine
SG43976A1 (en)	1997-11-14	Electric discharge machining apparatus
TW325956U (en)	1998-01-21	Circuit arrangement
TW296894U (en)	1997-01-21	Circuit arrangement
GB2310390B (en)	1999-10-13	Electric discharge machining
EP0742069A3 (en)	1997-10-15	Device for electrical discharge machining
GB9516497D0 (en)	1995-10-11	Electrical machine
GB2304236B (en)	1997-08-06	Electrical machine
GB9508631D0 (en)	1995-06-14	Electrical circuits
SG43084A1 (en)	1997-10-17	Electric discharge machining apparatus
GB2305023B (en)	1997-11-19	Electrical machine
GB9615040D0 (en)	1996-09-04	Electrical machine
EP0576679A4 (en)	1994-05-25	Wirecut electrical discharge machining apparatus
EP0729199A3 (en)	1997-06-11	Electrical component
GB2305791B (en)	1999-11-17	Electrical circuits
GB9519048D0 (en)	1995-11-15	Electrical discharge machining
GB9500339D0 (en)	1995-03-01	Electrical fitting
GB2290390B (en)	1998-07-08	Electrical systems
AU3256295A (en)	1996-03-04	Electrical detonator
GB2307091B (en)	1999-09-22	Electrical lead
GB9504776D0 (en)	1995-04-26	Discharge unit

Legal Events

Date	Code	Title	Description
1998-01-28	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)