FR2194521A1 - - Google Patents

Info

Publication number
FR2194521A1
FR2194521A1 FR7327699A FR7327699A FR2194521A1 FR 2194521 A1 FR2194521 A1 FR 2194521A1 FR 7327699 A FR7327699 A FR 7327699A FR 7327699 A FR7327699 A FR 7327699A FR 2194521 A1 FR2194521 A1 FR 2194521A1
Authority
FR
France
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.)
Granted
Application number
FR7327699A
Other languages
French (fr)
Other versions
FR2194521B1 (xx
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding 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.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of FR2194521A1 publication Critical patent/FR2194521A1/fr
Application granted granted Critical
Publication of FR2194521B1 publication Critical patent/FR2194521B1/fr
Expired legal-status Critical Current

Links

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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
FR7327699A 1972-07-27 1973-07-27 Expired FR2194521B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7530072A JPS4932846A (xx) 1972-07-27 1972-07-27

Publications (2)

Publication Number Publication Date
FR2194521A1 true FR2194521A1 (xx) 1974-03-01
FR2194521B1 FR2194521B1 (xx) 1976-05-07

Family

ID=13572244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327699A Expired FR2194521B1 (xx) 1972-07-27 1973-07-27

Country Status (5)

Country Link
JP (1) JPS4932846A (xx)
DE (1) DE2337856A1 (xx)
FR (1) FR2194521B1 (xx)
GB (1) GB1430824A (xx)
NL (1) NL157824B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066502A1 (fr) * 1981-05-19 1982-12-08 Hydro-Quebec Procédé et dispositif pour contrôler la longueur d'un arc électrique

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419562A (en) * 1982-01-19 1983-12-06 Western Electric Co., Inc. Nondestructive real-time method for monitoring the quality of a weld
DE3333151A1 (de) * 1983-09-14 1985-03-28 Hahn, Ortwin, Prof.Dr.-Ing., 4790 Paderborn Schweiss- oder thermische trennvorrichtung mit geraeuschabhaengiger prozessregelung
US4811605A (en) * 1988-02-29 1989-03-14 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Apparatus and method for inspecting the degradation of a gas nozzle
US4935596A (en) * 1989-04-21 1990-06-19 The Perkin-Elmer Corporation Shutoff detector for unstable plasma or combustion flame
GB2259269A (en) * 1991-08-24 1993-03-10 Univ Liverpool Apparatus and method for monitoring laser material processing
US9573215B2 (en) * 2012-02-10 2017-02-21 Illinois Tool Works Inc. Sound-based weld travel speed sensing system and method
CN102764927B (zh) * 2012-07-03 2014-10-22 广东技术师范学院 一种基于电弧声声谱样本熵的弧焊过程稳定性定量评价方法
CN102744493B (zh) * 2012-07-03 2014-10-22 广东技术师范学院 一种基于电弧声的弧焊过程稳定性定量评价方法
CN105033406B (zh) * 2015-07-20 2017-06-23 唐山松下产业机器有限公司 焊接设备及其控制方法
DE102019134555A1 (de) * 2019-12-16 2021-06-17 Audi Ag System zum Überwachen eines Schweißprozesses
CN114714022A (zh) * 2022-04-26 2022-07-08 唐山松下产业机器有限公司 焊接质量检测方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066502A1 (fr) * 1981-05-19 1982-12-08 Hydro-Quebec Procédé et dispositif pour contrôler la longueur d'un arc électrique

Also Published As

Publication number Publication date
GB1430824A (en) 1976-04-07
DE2337856A1 (de) 1974-02-07
FR2194521B1 (xx) 1976-05-07
NL157824B (nl) 1978-09-15
NL7310213A (xx) 1974-01-29
JPS4932846A (xx) 1974-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse