FR1354354A - Circuit d'alimentation pour usinage par étincelage - Google Patents
Circuit d'alimentation pour usinage par étincelageInfo
- Publication number
- FR1354354A FR1354354A FR926190A FR926190A FR1354354A FR 1354354 A FR1354354 A FR 1354354A FR 926190 A FR926190 A FR 926190A FR 926190 A FR926190 A FR 926190A FR 1354354 A FR1354354 A FR 1354354A
- Authority
- FR
- France
- Prior art keywords
- power supply
- supply circuit
- machining
- flash
- flash machining
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR926190A FR1354354A (fr) | 1962-11-01 | 1963-02-27 | Circuit d'alimentation pour usinage par étincelage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23460362A | 1962-11-01 | 1962-11-01 | |
FR926190A FR1354354A (fr) | 1962-11-01 | 1963-02-27 | Circuit d'alimentation pour usinage par étincelage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1354354A true FR1354354A (fr) | 1964-03-06 |
Family
ID=26200007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR926190A Expired FR1354354A (fr) | 1962-11-01 | 1963-02-27 | Circuit d'alimentation pour usinage par étincelage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1354354A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615270B1 (de) * | 1966-04-08 | 1972-08-03 | Gen Motors Corp | Schaltungsanordnung zum Bearbeiten eines Werkstuecks durch Funkenerosion |
EP0032023A1 (fr) * | 1979-12-22 | 1981-07-15 | Fanuc Ltd. | Alimentation électrique pour machine d'usinage par étincelles |
US4678885A (en) * | 1984-05-11 | 1987-07-07 | Ag Fur Industrielle Elektronik Agie Losone B. Locarno | Power supply circuit for spark erosion |
-
1963
- 1963-02-27 FR FR926190A patent/FR1354354A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615270B1 (de) * | 1966-04-08 | 1972-08-03 | Gen Motors Corp | Schaltungsanordnung zum Bearbeiten eines Werkstuecks durch Funkenerosion |
EP0032023A1 (fr) * | 1979-12-22 | 1981-07-15 | Fanuc Ltd. | Alimentation électrique pour machine d'usinage par étincelles |
EP0032023B1 (fr) * | 1979-12-22 | 1984-04-18 | Fanuc Ltd. | Alimentation électrique pour machine d'usinage par étincelles |
US4678885A (en) * | 1984-05-11 | 1987-07-07 | Ag Fur Industrielle Elektronik Agie Losone B. Locarno | Power supply circuit for spark erosion |
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