IT986598B - Dispositivo elettronico di con trollo non distruttivo della sal datura su macchine saldatrici per punti - Google Patents

Dispositivo elettronico di con trollo non distruttivo della sal datura su macchine saldatrici per punti

Info

Publication number
IT986598B
IT986598B IT6891073A IT6891073A IT986598B IT 986598 B IT986598 B IT 986598B IT 6891073 A IT6891073 A IT 6891073A IT 6891073 A IT6891073 A IT 6891073A IT 986598 B IT986598 B IT 986598B
Authority
IT
Italy
Prior art keywords
welding
electronic device
destructive control
spot welding
machines
Prior art date
Application number
IT6891073A
Other languages
English (en)
Inventor
C Pelletier
J Lambert
Original Assignee
Roulements Soc Nouvelle
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 Roulements Soc Nouvelle filed Critical Roulements Soc Nouvelle
Application granted granted Critical
Publication of IT986598B publication Critical patent/IT986598B/it

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Arc Welding Control (AREA)
IT6891073A 1972-12-13 1973-06-26 Dispositivo elettronico di con trollo non distruttivo della sal datura su macchine saldatrici per punti IT986598B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244413A FR2210294A5 (en) 1972-12-13 1972-12-13 Non-destructive spot weld inspection - by continuous comparison of welding current analog with upper and lower desired threshold

Publications (1)

Publication Number Publication Date
IT986598B true IT986598B (it) 1975-01-30

Family

ID=9108635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6891073A IT986598B (it) 1972-12-13 1973-06-26 Dispositivo elettronico di con trollo non distruttivo della sal datura su macchine saldatrici per punti

Country Status (3)

Country Link
DE (1) DE2327656A1 (it)
FR (1) FR2210294A5 (it)
IT (1) IT986598B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084075A (en) * 1975-05-15 1978-04-11 Wean United Inc. Energy monitor for flash welders
DE2800962C3 (de) * 1978-01-11 1986-02-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Steuerung einer elektrischen Widerstands-Schweißvorrichtung

Also Published As

Publication number Publication date
FR2210294A5 (en) 1974-07-05
DE2327656A1 (de) 1974-06-20

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