FR2349398B2 - - Google Patents
Info
- Publication number
- FR2349398B2 FR2349398B2 FR7616186A FR7616186A FR2349398B2 FR 2349398 B2 FR2349398 B2 FR 2349398B2 FR 7616186 A FR7616186 A FR 7616186A FR 7616186 A FR7616186 A FR 7616186A FR 2349398 B2 FR2349398 B2 FR 2349398B2
- Authority
- FR
- France
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH542076A CH608406A5 (en) | 1976-04-29 | 1976-04-29 | Generator for spark-erosive metal treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2349398A2 FR2349398A2 (fr) | 1977-11-25 |
| FR2349398B2 true FR2349398B2 (es) | 1980-06-06 |
Family
ID=4293284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7616186A Granted FR2349398A2 (fr) | 1976-04-29 | 1976-05-28 | Generateur pour l'usinage de metaux par electro-erosion |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR7603813A (es) |
| CH (1) | CH608406A5 (es) |
| DE (1) | DE2622878C2 (es) |
| FR (1) | FR2349398A2 (es) |
| IT (1) | IT1063049B (es) |
| SE (1) | SE422170B (es) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH529608A (fr) * | 1971-03-25 | 1972-10-31 | Charmilles Sa Ateliers | Procédé d'usinage par électro-érosion |
-
1976
- 1976-04-29 CH CH542076A patent/CH608406A5/xx not_active IP Right Cessation
- 1976-05-21 DE DE19762622878 patent/DE2622878C2/de not_active Expired
- 1976-05-28 FR FR7616186A patent/FR2349398A2/fr active Granted
- 1976-05-31 IT IT2380976A patent/IT1063049B/it active
- 1976-06-01 SE SE7606152A patent/SE422170B/xx not_active IP Right Cessation
- 1976-06-14 BR BR7603813A patent/BR7603813A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349398A2 (fr) | 1977-11-25 |
| IT1063049B (it) | 1985-02-11 |
| CH608406A5 (en) | 1979-01-15 |
| DE2622878C2 (de) | 1983-12-08 |
| SE7606152L (sv) | 1977-10-30 |
| SE422170B (sv) | 1982-02-22 |
| BR7603813A (pt) | 1978-01-03 |
| DE2622878A1 (de) | 1977-11-10 |