FR2314801B1 - - Google Patents
Info
- Publication number
- FR2314801B1 FR2314801B1 FR7537577A FR7537577A FR2314801B1 FR 2314801 B1 FR2314801 B1 FR 2314801B1 FR 7537577 A FR7537577 A FR 7537577A FR 7537577 A FR7537577 A FR 7537577A FR 2314801 B1 FR2314801 B1 FR 2314801B1
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH785575A CH591920A5 (US20090163788A1-20090625-C00002.png) | 1975-06-17 | 1975-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2314801A1 FR2314801A1 (fr) | 1977-01-14 |
| FR2314801B1 true FR2314801B1 (US20090163788A1-20090625-C00002.png) | 1979-06-01 |
Family
ID=4331442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7537577A Granted FR2314801A1 (fr) | 1975-06-17 | 1975-12-09 | Generateur pour l'usinage de metaux par electro-erosion |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055249B2 (ja) * | 1979-02-09 | 1985-12-04 | 株式会社井上ジャパックス研究所 | 放電加工装置 |
| JPS55164428A (en) * | 1979-06-06 | 1980-12-22 | Inoue Japax Res Inc | System for electric discharge machining |
| US4441005A (en) * | 1980-05-06 | 1984-04-03 | Sodick Co., Ltd. | EDM Pulse generator with a variable output inductor for producing pulse with gradually rising edges |
| US4453069A (en) * | 1981-05-02 | 1984-06-05 | Inoue-Japax Research Incorporated | EDM Pulse forming circuit arrangement and method |
| DE3326866C2 (de) * | 1983-07-26 | 1985-10-10 | Aeg-Elotherm Gmbh, 5630 Remscheid | Elektrischer Generator für die funkenerosive Metallbearbeitung |
| DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
| DE3622520A1 (de) * | 1986-07-04 | 1988-01-07 | Deckel Ag Friedrich | Verfahren und einrichtung zur ueberwachung eines funkenerodier-prozesses in einer funkenerodiermaschine |
| JPS63156618A (ja) * | 1986-12-22 | 1988-06-29 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工装置 |
| JPS63174816A (ja) * | 1987-01-16 | 1988-07-19 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工機用電源装置 |
| JP2749656B2 (ja) * | 1989-08-16 | 1998-05-13 | 株式会社放電精密加工研究所 | 放電加工用電源回路 |
| DE4107910A1 (de) * | 1991-03-12 | 1992-09-17 | Agie Ag Ind Elektronik | Impulsgenerator fuer funkenerosive bearbeitung sowie hierfuer geeignetes verfahren |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604885A (en) * | 1968-07-05 | 1971-09-14 | Inoue K | Edm power supply for generating self-adaptive discharge pulses |
| BE755328A (fr) * | 1969-08-26 | 1971-02-01 | Agie Ag Ind Elektronik | Appareillage comprenant au moins deux generateurs d'impulsions sans organes accumulateurs pour l'usinage par electro-erosion |
| CH563835A5 (US20090163788A1-20090625-C00002.png) * | 1972-06-16 | 1975-07-15 | Charmilles Sa Ateliers | |
| US3832510A (en) * | 1972-06-16 | 1974-08-27 | Charmilles Sa Ateliers | Pulse generator for edm machine |
| CH569545A5 (US20090163788A1-20090625-C00002.png) * | 1973-08-31 | 1975-11-28 | Charmilles Sa Ateliers |
-
1975
- 1975-06-17 CH CH785575A patent/CH591920A5/xx not_active IP Right Cessation
- 1975-10-24 DE DE19752547767 patent/DE2547767C3/de not_active Expired
- 1975-11-05 SE SE7512371A patent/SE419418B/xx not_active IP Right Cessation
- 1975-12-09 FR FR7537577A patent/FR2314801A1/fr active Granted
-
1976
- 1976-01-07 BR BR7600056A patent/BR7600056A/pt unknown
- 1976-02-05 IT IT1993076A patent/IT1055126B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2547767C3 (de) | 1984-02-09 |
| DE2547767A1 (de) | 1976-12-23 |
| SE7512371L (sv) | 1976-12-18 |
| DE2547767B2 (de) | 1979-11-08 |
| FR2314801A1 (fr) | 1977-01-14 |
| SE419418B (sv) | 1981-08-03 |
| CH591920A5 (US20090163788A1-20090625-C00002.png) | 1977-10-14 |
| IT1055126B (it) | 1981-12-21 |
| BR7600056A (pt) | 1977-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |