CA1040276A - Electric stud welding device with voltage protection circuit - Google Patents
Electric stud welding device with voltage protection circuitInfo
- Publication number
- CA1040276A CA1040276A CA235,175A CA235175A CA1040276A CA 1040276 A CA1040276 A CA 1040276A CA 235175 A CA235175 A CA 235175A CA 1040276 A CA1040276 A CA 1040276A
- Authority
- CA
- Canada
- Prior art keywords
- welding
- circuit
- switch
- resistor
- ohms
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 126
- 239000003990 capacitor Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000004044 response Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 description 11
- 238000010304 firing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000863814 Thyris Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- B23K11/26—Storage discharge welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1081—Arc welding by means of accumulated energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742443958 DE2443958C3 (de) | 1974-09-13 | Elektrisches Bolzenschweißgerät mit einer Spannungsschutzschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1040276A true CA1040276A (en) | 1978-10-10 |
Family
ID=5925718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA235,175A Expired CA1040276A (en) | 1974-09-13 | 1975-09-10 | Electric stud welding device with voltage protection circuit |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT337295B (enrdf_load_stackoverflow) |
| BE (1) | BE832541A (enrdf_load_stackoverflow) |
| CA (1) | CA1040276A (enrdf_load_stackoverflow) |
| CH (1) | CH595932A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2284405A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1508485A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417120A (en) | 1981-08-24 | 1983-11-22 | International Business Machines Corporation | Percussive arc welding |
| KR100451411B1 (ko) * | 2002-06-03 | 2004-10-06 | 국방과학연구소 | 마이크로 용접장치 |
| US20070215585A1 (en) * | 2006-03-15 | 2007-09-20 | Lincoln Global, Inc. | High current AC welder |
-
1975
- 1975-07-24 CH CH969575A patent/CH595932A5/xx not_active IP Right Cessation
- 1975-08-19 BE BE159294A patent/BE832541A/xx unknown
- 1975-08-27 AT AT662275A patent/AT337295B/de not_active IP Right Cessation
- 1975-09-01 FR FR7526747A patent/FR2284405A1/fr not_active Withdrawn
- 1975-09-03 GB GB3619275A patent/GB1508485A/en not_active Expired
- 1975-09-10 CA CA235,175A patent/CA1040276A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE832541A (fr) | 1975-12-16 |
| FR2284405A1 (fr) | 1976-04-09 |
| GB1508485A (en) | 1978-04-26 |
| DE2443958A1 (de) | 1976-04-08 |
| ATA662275A (de) | 1976-10-15 |
| AT337295B (de) | 1977-06-27 |
| CH595932A5 (enrdf_load_stackoverflow) | 1978-02-28 |
| DE2443958B2 (de) | 1976-07-15 |
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