SE7612518L - Maskin for bagsvetsning - Google Patents
Maskin for bagsvetsningInfo
- Publication number
- SE7612518L SE7612518L SE7612518A SE7612518A SE7612518L SE 7612518 L SE7612518 L SE 7612518L SE 7612518 A SE7612518 A SE 7612518A SE 7612518 A SE7612518 A SE 7612518A SE 7612518 L SE7612518 L SE 7612518L
- Authority
- SE
- Sweden
- Prior art keywords
- machine
- back welding
- welding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/523—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
- H02M7/5233—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
- H02M7/5236—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement in a series push-pull arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO753785A NO136825C (no) | 1975-11-12 | 1975-11-12 | Maskin for lysbuesveising. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7612518L true SE7612518L (sv) | 1977-05-13 |
Family
ID=19882544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7612518A SE7612518L (sv) | 1975-11-12 | 1976-11-10 | Maskin for bagsvetsning |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5284142A (xx) |
| DE (1) | DE2651510A1 (xx) |
| NL (1) | NL7612542A (xx) |
| NO (1) | NO136825C (xx) |
| SE (1) | SE7612518L (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2750544A1 (de) * | 1977-11-11 | 1979-05-17 | Siemens Ag | Roentgendiagnostikgenerator mit einem seinen hochspannungstransformator speisenden wechselrichter |
| JPS5570474A (en) * | 1978-11-20 | 1980-05-27 | Matsushita Electric Ind Co Ltd | Power supply for arc welding |
| EP0040222A1 (en) * | 1979-11-15 | 1981-11-25 | Welding Industries Of Australia Proprietary Limited | Improved power source for metal transfer processes |
| US4453073A (en) * | 1980-12-22 | 1984-06-05 | Crucible Societe Anonyme | High frequency welding apparatus |
| JPS61111785A (ja) * | 1985-11-01 | 1986-05-29 | Matsushita Electric Ind Co Ltd | 高周波式抵抗スポツト・プロジエクシヨン溶接機 |
| JP2522242B2 (ja) * | 1985-11-01 | 1996-08-07 | 株式会社ダイヘン | 交直両用ア−ク溶接電源 |
| FR2656963A1 (fr) * | 1990-01-05 | 1991-07-12 | Pedenon Jean Francois | Convertisseur d'energie electrique. |
-
1975
- 1975-11-12 NO NO753785A patent/NO136825C/no unknown
-
1976
- 1976-11-10 SE SE7612518A patent/SE7612518L/xx unknown
- 1976-11-11 DE DE19762651510 patent/DE2651510A1/de active Pending
- 1976-11-11 NL NL7612542A patent/NL7612542A/xx not_active Application Discontinuation
- 1976-11-12 JP JP13616176A patent/JPS5284142A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO753785L (xx) | 1977-05-13 |
| JPS5284142A (en) | 1977-07-13 |
| NO136825B (no) | 1977-08-08 |
| NO136825C (no) | 1977-11-16 |
| DE2651510A1 (de) | 1977-05-18 |
| NL7612542A (nl) | 1977-05-16 |
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