JPS4897196A - - Google Patents
Info
- Publication number
- JPS4897196A JPS4897196A JP48021441A JP2144173A JPS4897196A JP S4897196 A JPS4897196 A JP S4897196A JP 48021441 A JP48021441 A JP 48021441A JP 2144173 A JP2144173 A JP 2144173A JP S4897196 A JPS4897196 A JP S4897196A
- Authority
- JP
- Japan
- 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.)
- Pending
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 |
|---|---|---|---|
| US22866172A | 1972-02-23 | 1972-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4897196A true JPS4897196A (ja) | 1973-12-11 |
Family
ID=22858105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48021441A Pending JPS4897196A (ja) | 1972-02-23 | 1973-02-23 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3789182A (ja) |
| JP (1) | JPS4897196A (ja) |
| CA (1) | CA965151A (ja) |
| CH (1) | CH547150A (ja) |
| DE (1) | DE2305707A1 (ja) |
| ES (1) | ES410980A1 (ja) |
| FR (1) | FR2173023B1 (ja) |
| GB (1) | GB1415985A (ja) |
| IL (1) | IL41322A (ja) |
| IT (1) | IT977434B (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH554215A (fr) * | 1972-08-28 | 1974-09-30 | Charmilles Sa Ateliers | Procede d'usinage par decharges electriques erosives. |
| CH562080A5 (ja) * | 1972-12-29 | 1975-05-30 | Charmilles Sa Ateliers | |
| US3987271A (en) * | 1974-03-05 | 1976-10-19 | Colt Industries Operating Corporation | Electrical discharge machining power supply circuit |
| US4071729A (en) * | 1976-01-19 | 1978-01-31 | Colt Industries Operating Corporation | Adaptive control system and method for electrical discharge machining |
| JPS5940578B2 (ja) * | 1977-08-01 | 1984-10-01 | 三菱電機株式会社 | 放電加工方法 |
| US4475025A (en) * | 1982-09-20 | 1984-10-02 | Colt Industries Operating Corp. | Cycle timer circuit for electrical discharge machining |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB759190A (en) * | 1954-02-03 | 1956-10-17 | Wickman Ltd | Means for use in the electro-erosion of electrically conductive materials |
| US2951969A (en) * | 1957-12-12 | 1960-09-06 | Elox Corp Michigan | Edm pulsing circuit |
| FR1409002A (fr) * | 1964-03-14 | 1965-08-20 | Charmilles Sa Ateliers | Procédé d'usinage par décharges électriques intermittentes |
| US3558842A (en) * | 1967-03-06 | 1971-01-26 | Livshits Abram L | Method of electroerosive machining of current-conducting materials and a device for effecting same |
-
1972
- 1972-02-23 US US00228661A patent/US3789182A/en not_active Expired - Lifetime
- 1972-12-13 CA CA158,722A patent/CA965151A/en not_active Expired
-
1973
- 1973-01-17 CH CH62773A patent/CH547150A/xx not_active IP Right Cessation
- 1973-01-17 IL IL41322A patent/IL41322A/en unknown
- 1973-01-25 ES ES410980A patent/ES410980A1/es not_active Expired
- 1973-02-06 DE DE2305707A patent/DE2305707A1/de active Pending
- 1973-02-15 GB GB753173A patent/GB1415985A/en not_active Expired
- 1973-02-15 FR FR7305323A patent/FR2173023B1/fr not_active Expired
- 1973-02-21 IT IT48369/73A patent/IT977434B/it active
- 1973-02-23 JP JP48021441A patent/JPS4897196A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH547150A (de) | 1974-03-29 |
| ES410980A1 (es) | 1975-12-01 |
| IL41322A0 (en) | 1973-03-30 |
| GB1415985A (en) | 1975-12-03 |
| CA965151A (en) | 1975-03-25 |
| IT977434B (it) | 1974-09-10 |
| DE2305707A1 (de) | 1973-08-30 |
| IL41322A (en) | 1976-12-31 |
| FR2173023A1 (ja) | 1973-10-05 |
| FR2173023B1 (ja) | 1979-01-26 |
| US3789182A (en) | 1974-01-29 |