BE634771A - - Google Patents
Info
- Publication number
- BE634771A BE634771A BE634771DA BE634771A BE 634771 A BE634771 A BE 634771A BE 634771D A BE634771D A BE 634771DA BE 634771 A BE634771 A BE 634771A
- Authority
- BE
- Belgium
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)
- Rectifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0025072 | 1963-06-29 | ||
| US31138263A | 1963-09-25 | 1963-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634771A true BE634771A (en:Method) |
Family
ID=25973177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634771D BE634771A (en:Method) | 1963-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3430025A (en:Method) |
| BE (1) | BE634771A (en:Method) |
| CH (1) | CH439519A (en:Method) |
| DE (1) | DE1465002B1 (en:Method) |
| GB (1) | GB1059636A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019123A (en) * | 1973-09-18 | 1977-04-19 | Westinghouse Brake And Signal Co. Ltd. | Magnetic amplifier arrangements |
| GB1546581A (en) * | 1975-05-17 | 1979-05-23 | Westinghouse Brake & Signal | Transformers |
| CN113113206B (zh) * | 2017-10-17 | 2022-10-18 | 台达电子工业股份有限公司 | 整合型磁性元件 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1813409A (en) * | 1928-11-21 | 1931-07-07 | Ward Leonard Electric Co | Alternating current controlling apparatus |
| US2835784A (en) * | 1954-07-21 | 1958-05-20 | Firth Sterling Inc | Spark machining apparatus |
| US2843842A (en) * | 1955-04-22 | 1958-07-15 | Norden Ketay Corp | Telemetric position sensing device |
| DE1013371B (de) * | 1956-05-18 | 1957-08-08 | Deutsche Edelstahlwerke Ag | Einrichtung zur Energieversorgung von Funkenerosionsmaschinen unter Verwendung eines Impulstransformators |
| US2951930A (en) * | 1958-02-26 | 1960-09-06 | Elox Corp Michigan | Pulsed arc machining |
| GB910468A (en) * | 1958-12-19 | 1962-11-14 | Sparcatron Ltd | Improvements in apparatus for working electrically conductive materials |
| FR1276676A (fr) * | 1959-08-27 | 1961-11-24 | Appareil d'alimentation pour l'usinage par étincelage | |
| US3158728A (en) * | 1960-07-26 | 1964-11-24 | Elox Corp Michigan | High voltage-reverse polarity edm |
| US3225291A (en) * | 1962-05-01 | 1965-12-21 | Hitachi Ltd | Operational magnetic amplifier |
| US3283116A (en) * | 1962-05-04 | 1966-11-01 | Gen Motors Corp | Electrical discharge machining method and apparatus |
| US3213258A (en) * | 1962-05-15 | 1965-10-19 | Gen Motors Corp | Electrical stock removal method and apparatus |
-
0
- BE BE634771D patent/BE634771A/xx unknown
-
1963
- 1963-06-29 DE DE19631465002 patent/DE1465002B1/de active Pending
- 1963-07-02 CH CH817463A patent/CH439519A/de unknown
- 1963-08-12 GB GB31699/63A patent/GB1059636A/en not_active Expired
- 1963-09-25 US US311382A patent/US3430025A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3430025A (en) | 1969-02-25 |
| GB1059636A (en) | 1967-02-22 |
| DE1465002B1 (de) | 1970-02-12 |
| CH439519A (de) | 1967-07-15 |