IT1242893B - Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche. - Google Patents

Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.

Info

Publication number
IT1242893B
IT1242893B IT00379090A IT379090A IT1242893B IT 1242893 B IT1242893 B IT 1242893B IT 00379090 A IT00379090 A IT 00379090A IT 379090 A IT379090 A IT 379090A IT 1242893 B IT1242893 B IT 1242893B
Authority
IT
Italy
Prior art keywords
management
electronic device
power supply
electrical power
control
Prior art date
Application number
IT00379090A
Other languages
English (en)
Other versions
IT9003790A1 (it
IT9003790A0 (it
Inventor
Luigi Pazzaglia
Original Assignee
Cefin Spa
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 Cefin Spa filed Critical Cefin Spa
Priority to IT00379090A priority Critical patent/IT1242893B/it
Publication of IT9003790A0 publication Critical patent/IT9003790A0/it
Priority to CH3382/91A priority patent/CH682729A5/it
Priority to DE4138923A priority patent/DE4138923C2/de
Priority to JP31916091A priority patent/JP3253993B2/ja
Priority to US07/812,807 priority patent/US5237147A/en
Publication of IT9003790A1 publication Critical patent/IT9003790A1/it
Application granted granted Critical
Publication of IT1242893B publication Critical patent/IT1242893B/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
    • 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
    • B23K11/252—Monitoring devices using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
IT00379090A 1990-12-27 1990-12-27 Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche. IT1242893B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT00379090A IT1242893B (it) 1990-12-27 1990-12-27 Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.
CH3382/91A CH682729A5 (it) 1990-12-27 1991-11-19 Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.
DE4138923A DE4138923C2 (de) 1990-12-27 1991-11-27 Elektronische Vorrichtung zum Regeln des Schweißstroms beim Widerstandsschweißen
JP31916091A JP3253993B2 (ja) 1990-12-27 1991-12-03 抵抗溶接装置に対する電源を制御し監視する電子装置
US07/812,807 US5237147A (en) 1990-12-27 1991-12-24 Electronic device for controlling and monitoring the electrical power supply to resistance welding equipment in particular as used in the manufacture of cans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00379090A IT1242893B (it) 1990-12-27 1990-12-27 Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.

Publications (3)

Publication Number Publication Date
IT9003790A0 IT9003790A0 (it) 1990-12-27
IT9003790A1 IT9003790A1 (it) 1992-06-28
IT1242893B true IT1242893B (it) 1994-05-18

Family

ID=11111714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00379090A IT1242893B (it) 1990-12-27 1990-12-27 Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.

Country Status (5)

Country Link
US (1) US5237147A (it)
JP (1) JP3253993B2 (it)
CH (1) CH682729A5 (it)
DE (1) DE4138923C2 (it)
IT (1) IT1242893B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2062081A1 (en) * 1991-03-06 1992-09-07 Hubert Schuermann Process for resistance welding and arrangement for carrying out the process
US5484043A (en) * 1993-04-28 1996-01-16 Sundstrand Corporation Speed responsive brake device
EP0646433A1 (de) * 1993-09-30 1995-04-05 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum elektrischen Widerstandsschweissen dünner Bleche bei hohen Geschwindigkeiten
JPH0985457A (ja) * 1995-09-20 1997-03-31 Miyachi Technos Corp インバータ式シーム抵抗溶接電源装置
US6011235A (en) * 1996-09-11 2000-01-04 Miyachi Technos Corporation Method and apparatus for controlling resistance welding
US6043448A (en) * 1997-05-21 2000-03-28 Yokoya; Kazuhiko Method of welding cylindrical bodies
JPH11285852A (ja) * 1998-04-02 1999-10-19 Miyachi Technos Corp 抵抗溶接制御装置
KR100692805B1 (ko) 1999-04-01 2007-03-14 에르도간 카라카스 저항 용접 방법 및 장치
DE19915121C2 (de) * 1999-04-01 2001-10-11 Erdogan Karakas Verfahren und Vorrichtung zum Widerstandsschweißen
DE19923172C2 (de) 1999-05-20 2001-12-06 Erdogan Karakas Verfahren zum Widerstandsschweißen
JP2000326026A (ja) * 1999-05-21 2000-11-28 Miyachi Technos Corp ヒュージング加工方法
EP1175951B1 (de) * 2000-07-27 2006-12-20 Elpatronic Ag Verfahren und Schweissvorrichtung zum Schweissen von Blechüberlappungen
CN100541722C (zh) * 2004-03-26 2009-09-16 株式会社半导体能源研究所 激光辐照方法和激光辐照装置
CN201220323Y (zh) * 2007-02-14 2009-04-15 杨仕桐 精密电阻焊点焊机
US9085044B2 (en) * 2008-04-17 2015-07-21 Soudronic Ag Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies
DE102010048110A1 (de) * 2010-10-09 2012-04-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Widerstandschweißvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356139A (en) * 1976-11-01 1978-05-22 Shinko Electric Co Ltd High frequency arc welding machine
DE3172302D1 (en) * 1981-05-13 1985-10-24 Schuler Gmbh L Electric energy source for a resistance welding machine
US4554430A (en) * 1981-05-13 1985-11-19 L. Schuler Gmbh Electrical power source for resistance welding apparatus
US4503316A (en) * 1981-08-13 1985-03-05 Kabushiki Kaisha Kobe Seiko Sho DC Welding power supply system
JPS6137383A (ja) * 1984-07-28 1986-02-22 Mitsubishi Electric Corp 溶接用電源装置
IT1186637B (it) * 1985-10-25 1987-12-04 Cefin Spa Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche
US4675494A (en) * 1985-11-18 1987-06-23 Ford Motor Company Preheat time compensating weld control
US5045658A (en) * 1987-12-28 1991-09-03 General Electric Company Magnetron with temperature probe isolation
US4973815A (en) * 1989-11-02 1990-11-27 Kabushiki Kaisha Nagoya Dengensha Resistance welder using an inverter
JP2518728B2 (ja) * 1990-08-09 1996-07-31 ミヤチテクノス株式会社 インバ―タ式抵抗溶接電源装置

Also Published As

Publication number Publication date
DE4138923C2 (de) 2003-06-05
IT9003790A1 (it) 1992-06-28
DE4138923A1 (de) 1992-07-02
CH682729A5 (it) 1993-11-15
US5237147A (en) 1993-08-17
IT9003790A0 (it) 1990-12-27
JP3253993B2 (ja) 2002-02-04
JPH058053A (ja) 1993-01-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961230