DE69809354D1 - Lichtbogenzündhilfsvorrichtung - Google Patents

Lichtbogenzündhilfsvorrichtung

Info

Publication number: DE69809354D1
Authority: DE; Germany
Prior art keywords: lichtbogenzündhilfsvorrichtung
Prior art date: 1997-08-06
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.): Expired - Lifetime

Application number

DE69809354T

Other languages

English (en)

Other versions

DE69809354T2 (de

Inventor

Hideki Ihara

Tetsu Innami

Jing Bo Wang

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.)

Panasonic Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

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.)

1997-08-06

Filing date

1998-08-06

Publication date

2002-12-19

1998-08-06 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

2002-12-19 Publication of DE69809354D1 publication Critical patent/DE69809354D1/de

2003-03-20 Application granted granted Critical

2003-03-20 Publication of DE69809354T2 publication Critical patent/DE69809354T2/de

2018-08-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Arc Welding Control (AREA)
Generation Of Surge Voltage And Current (AREA)

DE69809354T 1997-08-06 1998-08-06 Lichtbogenzündhilfsvorrichtung Expired - Lifetime DE69809354T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP09211073A JP3078245B2 (ja)	1997-08-06	1997-08-06	アークスタート補助装置

Publications (2)

Publication Number	Publication Date
DE69809354D1 true DE69809354D1 (de)	2002-12-19
DE69809354T2 DE69809354T2 (de)	2003-03-20

Family

ID=16599967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69809354T Expired - Lifetime DE69809354T2 (de)	1997-08-06	1998-08-06	Lichtbogenzündhilfsvorrichtung

Country Status (6)

Country	Link
US (1)	US6066831A (de)
EP (1)	EP0900620B1 (de)
JP (1)	JP3078245B2 (de)
KR (1)	KR100288645B1 (de)
CN (1)	CN1061919C (de)
DE (1)	DE69809354T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10122104C1 (de) *	2001-05-07	2002-08-29	Ewm Hightec Welding Gmbh	Lichtbogenschweißgerät mit HF-Sperrdrossel und zusätzlicher Sekundärwicklung
AT413953B (de) *	2003-11-25	2006-07-15	Fronius Int Gmbh	Verfahren und schaltung zum berührungslosen zünden eines schweisslichtbogens
US7339135B2 (en) *	2004-06-04	2008-03-04	Illinois Tool Works Inc.	Welding arc stabilization process
US9000329B2 (en) *	2004-07-22	2015-04-07	Illinois Tool Works Inc.	Welding arc stabilization process
US9808881B2 (en)	2015-03-03	2017-11-07	Illinois Tool Works Inc.	Method and apparatus for providing welding and auxiliary power
CN104959704B (zh) *	2015-07-15	2017-03-08	胡达广	数控电焊机
CN105081525B (zh) *	2015-09-14	2016-09-07	山东大学	一种电弧加工放电状态检测系统
JP7004257B2 (ja) *	2017-11-09	2022-01-21	株式会社ダイヘン	溶接電源装置
CN115372772A (zh) *	2022-09-13	2022-11-22	国网湖南省电力有限公司	适用于多场景的电弧故障实时检测半实物仿真实验平台

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8400685D0 (en) *	1984-01-11	1984-02-15	Welding Inst	Shielded arc welding
US4672175A (en) *	1985-06-10	1987-06-09	Hy-Tek Systems, Inc.	Arc starter for welder
US5264679A (en) *	1992-05-04	1993-11-23	Martin Donald L	Alternating current welding apparatus
DE69317961T2 (de) *	1992-08-25	1998-09-10	Matsushita Electric Ind Co Ltd	Lichtbogenschweiss- und Plasmaschneidemaschine
CN1096975A (zh) *	1993-07-02	1995-01-04	陈大可	一种电焊接或电切割设备中的高压引弧装置
JP3287164B2 (ja) *	1995-02-20	2002-05-27	松下電器産業株式会社	直流高電圧発生装置
US5852278A (en) *	1995-12-28	1998-12-22	Matsushita Electric Industrial Co., Ltd.	Arc welding and arc plasma cutting machines having improved DC high-voltage generator

1997
- 1997-08-06 JP JP09211073A patent/JP3078245B2/ja not_active Expired - Fee Related
1998
- 1998-08-04 KR KR1019980031679A patent/KR100288645B1/ko not_active Expired - Fee Related
- 1998-08-04 US US09/128,418 patent/US6066831A/en not_active Expired - Lifetime
- 1998-08-06 CN CN98116262A patent/CN1061919C/zh not_active Expired - Fee Related
- 1998-08-06 EP EP98114821A patent/EP0900620B1/de not_active Expired - Lifetime
- 1998-08-06 DE DE69809354T patent/DE69809354T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US6066831A (en)	2000-05-23
JPH1147928A (ja)	1999-02-23
JP3078245B2 (ja)	2000-08-21
CN1208679A (zh)	1999-02-24
KR19990023334A (ko)	1999-03-25
EP0900620A1 (de)	1999-03-10
KR100288645B1 (ko)	2001-05-02
EP0900620B1 (de)	2002-11-13
CN1061919C (zh)	2001-02-14
DE69809354T2 (de)	2003-03-20

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ATA46498A (de)	2002-02-15	Kunststoffgleitbahn
DE59805451D1 (de)	2002-10-10	Coilboxofen
DE59800820D1 (de)	2001-07-12	Stiellose kniegelenkendoprothese
BR9701194A (pt)	1998-12-15	Hidrociclo

Legal Events

Date	Code	Title	Description
2003-12-11	8364	No opposition during term of opposition
2009-05-07	8327	Change in the person/name/address of the patent owner	Owner name: PANASONIC CORP., KADOMA, OSAKA, JP
2010-03-25	8320	Willingness to grant licences declared (paragraph 23)