FR2430687A2 - Appareil electronique basse tension generateur d'arcs electriques et alimentateur de moteurs electriques ou de sources lumineuses - Google Patents
Appareil electronique basse tension generateur d'arcs electriques et alimentateur de moteurs electriques ou de sources lumineusesInfo
- Publication number
- FR2430687A2 FR2430687A2 FR7820744A FR7820744A FR2430687A2 FR 2430687 A2 FR2430687 A2 FR 2430687A2 FR 7820744 A FR7820744 A FR 7820744A FR 7820744 A FR7820744 A FR 7820744A FR 2430687 A2 FR2430687 A2 FR 2430687A2
- Authority
- FR
- France
- Prior art keywords
- primary
- regulated
- welding arc
- winding transformer
- multiple winding
- 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.)
- Withdrawn
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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
-
- 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
- B23K9/1006—Power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
L'invention concerne un adaptateur associé à l'appareil électronique décrit dans la demande de brevet principal. Cet adaptateur constitué classiquement par un transformateur 1 comporte : d'une part au primaire, un dispositif de réglage d'intensité 5 constitué par des thyristors à << G.C.O. >>, d'autre part au secondaire, plusieurs enroulements 4a, 4b, 4c définissant des régimes de tension V1 , V2, V3 cumulatifs et associés à un pont de diodes 2 redressant lesdites tensions. Un tel adaptateur pourra servir de poste de secours dans le cas d'une défaillance l'appareil électronique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820744A FR2430687A2 (fr) | 1978-07-07 | 1978-07-07 | Appareil electronique basse tension generateur d'arcs electriques et alimentateur de moteurs electriques ou de sources lumineuses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820744A FR2430687A2 (fr) | 1978-07-07 | 1978-07-07 | Appareil electronique basse tension generateur d'arcs electriques et alimentateur de moteurs electriques ou de sources lumineuses |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2430687A2 true FR2430687A2 (fr) | 1980-02-01 |
Family
ID=9210634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820744A Withdrawn FR2430687A2 (fr) | 1978-07-07 | 1978-07-07 | Appareil electronique basse tension generateur d'arcs electriques et alimentateur de moteurs electriques ou de sources lumineuses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2430687A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005201948B1 (en) * | 2004-12-16 | 2006-06-15 | Lincoln Global, Inc. | System for welding with multiple arcs |
-
1978
- 1978-07-07 FR FR7820744A patent/FR2430687A2/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005201948B1 (en) * | 2004-12-16 | 2006-06-15 | Lincoln Global, Inc. | System for welding with multiple arcs |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |