FR2301330B1 - - Google Patents
Info
- Publication number
- FR2301330B1 FR2301330B1 FR7532778A FR7532778A FR2301330B1 FR 2301330 B1 FR2301330 B1 FR 2301330B1 FR 7532778 A FR7532778 A FR 7532778A FR 7532778 A FR7532778 A FR 7532778A FR 2301330 B1 FR2301330 B1 FR 2301330B1
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- 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 |
|---|---|---|---|
| CH211075A CH585088A5 (US08080257-20111220-C00005.png) | 1975-02-20 | 1975-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2301330A1 FR2301330A1 (fr) | 1976-09-17 |
| FR2301330B1 true FR2301330B1 (US08080257-20111220-C00005.png) | 1980-11-07 |
Family
ID=4226102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532778A Granted FR2301330A1 (fr) | 1975-02-20 | 1975-10-27 | Appareil pour commander le |
Country Status (9)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH603300A5 (US08080257-20111220-C00005.png) * | 1976-08-12 | 1978-08-15 | Charmilles Sa Ateliers | |
| GB2041574B (en) * | 1978-12-08 | 1983-03-09 | Inoue Japax Res | Microprocessor - controlled edm method and apparatus |
| JPS58137529A (ja) * | 1982-02-03 | 1983-08-16 | Inoue Japax Res Inc | 放電加工の位置決め方法 |
| DE3312722C2 (de) * | 1983-04-08 | 1997-02-27 | Inoue Japax Res | Verfahren und Vorrichtung zur elektroerosiven Abtragsbearbeitung von Werkstücken |
| JPS6274527A (ja) * | 1985-09-27 | 1987-04-06 | Mitsubishi Electric Corp | 放電加工方法及びその装置 |
| US5373449A (en) * | 1988-08-13 | 1994-12-13 | Amchem Company Limited | Method of producing a multi-apertured workpiece |
| US5115112A (en) * | 1991-02-25 | 1992-05-19 | General Electric Company | Spark erosion machining device and method for correcting for the wear of a machining electrode |
| US5369239A (en) * | 1992-05-18 | 1994-11-29 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for sink-type electrical discharge machining with control of pyrographite buildup |
| JP3395431B2 (ja) * | 1995-02-27 | 2003-04-14 | 三菱電機株式会社 | 放電加工方法及びその装置 |
| WO1999058281A1 (fr) * | 1998-05-13 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Appareil de commande numerique pour machine d'electroerosion |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912898A (en) * | 1972-01-05 | 1975-10-14 | Charmilles Sa Ateliers | Process for checking and adjusting the operation of an electro-erosion machining apparatus |
| US3816692A (en) * | 1972-03-02 | 1974-06-11 | S Ratmansky | Electrical discharge machining efficiency and safety monitoring system |
| JPS5636011B2 (US08080257-20111220-C00005.png) * | 1972-03-07 | 1981-08-21 | ||
| BE790316A (fr) * | 1972-08-17 | 1973-02-15 | Agie Ag Ind Elektronik | Procede et installation pour l'usinage par electro-erosion d'une electrode de piece |
| CH548256A (de) * | 1972-11-16 | 1974-04-30 | Agie Ag Ind Elektronik | Verfahren und einrichtung zum steuern des bearbeitungsprozesses einer elektroerosiven bearbeitungsmaschine auf optimalen betriebszustand. |
| CH562080A5 (US08080257-20111220-C00005.png) * | 1972-12-29 | 1975-05-30 | Charmilles Sa Ateliers | |
| US3838337A (en) * | 1973-07-12 | 1974-09-24 | Sowell J | Pulse utilization indication circuit |
-
1975
- 1975-02-20 CH CH211075A patent/CH585088A5/xx not_active IP Right Cessation
- 1975-10-14 DE DE2545974A patent/DE2545974B2/de not_active Withdrawn
- 1975-10-24 SE SE7511922A patent/SE404315B/xx unknown
- 1975-10-27 FR FR7532778A patent/FR2301330A1/fr active Granted
- 1975-11-07 IT IT29089/75A patent/IT1049040B/it active
- 1975-12-04 GB GB49902/75A patent/GB1536127A/en not_active Expired
- 1975-12-16 US US05/641,241 patent/US4045641A/en not_active Expired - Lifetime
- 1975-12-22 BR BR7508514*A patent/BR7508514A/pt unknown
- 1975-12-26 JP JP50155164A patent/JPS5197897A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5197897A (US08080257-20111220-C00005.png) | 1976-08-28 |
| SE404315B (sv) | 1978-10-02 |
| US4045641A (en) | 1977-08-30 |
| FR2301330A1 (fr) | 1976-09-17 |
| CH585088A5 (US08080257-20111220-C00005.png) | 1977-02-28 |
| IT1049040B (it) | 1981-01-20 |
| SE7511922L (sv) | 1976-08-23 |
| DE2545974A1 (de) | 1976-09-02 |
| BR7508514A (pt) | 1976-08-24 |
| GB1536127A (en) | 1978-12-20 |
| DE2545974B2 (de) | 1980-10-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |