CA1125390A - Methode et dispositif de regulation de l'energie necessaire au soudage par resistance electrique - Google Patents
Methode et dispositif de regulation de l'energie necessaire au soudage par resistance electriqueInfo
- Publication number
- CA1125390A CA1125390A CA290,557A CA290557A CA1125390A CA 1125390 A CA1125390 A CA 1125390A CA 290557 A CA290557 A CA 290557A CA 1125390 A CA1125390 A CA 1125390A
- Authority
- CA
- Canada
- Prior art keywords
- welding
- current
- reference value
- signal
- electrical
- Prior art date
- 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
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
- B23K11/252—Monitoring devices using digital means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH14145/76 | 1976-11-10 | ||
CH14143/76 | 1976-11-10 | ||
CH1414376A CH598906A5 (en) | 1976-11-10 | 1976-11-10 | Constant current obtd. in resistance seam welding |
CH1414576A CH600981A5 (en) | 1976-11-10 | 1976-11-10 | Constant current obtd. in resistance seam welding |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1125390A true CA1125390A (fr) | 1982-06-08 |
Family
ID=25713701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA290,557A Expired CA1125390A (fr) | 1976-11-10 | 1977-11-09 | Methode et dispositif de regulation de l'energie necessaire au soudage par resistance electrique |
Country Status (11)
Country | Link |
---|---|
JP (2) | JPS5360847A (fr) |
AU (1) | AU512408B2 (fr) |
CA (1) | CA1125390A (fr) |
DE (1) | DE2747743A1 (fr) |
FR (1) | FR2370549A1 (fr) |
GB (1) | GB1594009A (fr) |
IT (1) | IT1087299B (fr) |
MY (1) | MY8500547A (fr) |
NL (1) | NL7711802A (fr) |
SG (1) | SG33684G (fr) |
SU (1) | SU778704A3 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR814662A (fr) * | 1935-12-07 | 1937-06-28 | Procédé et appareil permettant d'obtenir des impulsions de courant de courte durée dans une installation de soudure branchée sur une source de courant continu ou alternatif | |
DE735783C (de) * | 1941-03-06 | 1943-05-27 | Siemens Ag | Zeitschalteinrichtung zum kurzzeitigen Einschalten eines elektrischen Wechselstromkreises |
FR1556270A (fr) * | 1966-12-02 | 1969-02-07 | ||
BE759605Q (fr) * | 1969-12-15 | 1971-04-30 | Ckd Praha | Convertisseur statique de frequence a thyristors, pour soudage electrique |
US3823300A (en) * | 1972-12-11 | 1974-07-09 | Resistance Welder Corp | Seam welding method |
JPS4990649A (fr) * | 1972-12-29 | 1974-08-29 | ||
JPS52131947A (en) * | 1976-04-29 | 1977-11-05 | Mitsubishi Electric Corp | Electric power circuits for welder |
-
1977
- 1977-10-25 DE DE19772747743 patent/DE2747743A1/de not_active Withdrawn
- 1977-10-27 NL NL7711802A patent/NL7711802A/xx not_active Application Discontinuation
- 1977-11-03 AU AU30281/77A patent/AU512408B2/en not_active Expired
- 1977-11-03 GB GB4569077A patent/GB1594009A/en not_active Expired
- 1977-11-08 JP JP13317377A patent/JPS5360847A/ja active Pending
- 1977-11-09 IT IT2948977A patent/IT1087299B/it active
- 1977-11-09 CA CA290,557A patent/CA1125390A/fr not_active Expired
- 1977-11-09 FR FR7733751A patent/FR2370549A1/fr active Granted
- 1977-11-10 SU SU772541699A patent/SU778704A3/ru active
-
1984
- 1984-04-26 SG SG33684A patent/SG33684G/en unknown
-
1985
- 1985-12-30 MY MY8500547A patent/MY8500547A/xx unknown
-
1986
- 1986-05-22 JP JP7635086U patent/JPS6272774U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
MY8500547A (en) | 1985-12-31 |
JPS5360847A (en) | 1978-05-31 |
FR2370549A1 (fr) | 1978-06-09 |
SG33684G (en) | 1985-02-08 |
AU512408B2 (en) | 1980-10-09 |
DE2747743A1 (de) | 1978-05-11 |
FR2370549B1 (fr) | 1982-12-17 |
IT1087299B (it) | 1985-06-04 |
NL7711802A (nl) | 1978-05-12 |
AU3028177A (en) | 1979-05-10 |
SU778704A3 (ru) | 1980-11-07 |
GB1594009A (en) | 1981-07-30 |
JPS6272774U (fr) | 1987-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |