NL199986A - - Google Patents
Info
- Publication number
- NL199986A NL199986A NL199986DA NL199986A NL 199986 A NL199986 A NL 199986A NL 199986D A NL199986D A NL 199986DA NL 199986 A NL199986 A NL 199986A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
-
- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US459703A US2804575A (en) | 1954-10-01 | 1954-10-01 | Arc machining apparatus with periodic power control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199986A true NL199986A (es) |
Family
ID=23825835
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199986D NL199986A (es) | 1954-10-01 | ||
| NL94837D NL94837C (es) | 1954-10-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94837D NL94837C (es) | 1954-10-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2804575A (es) |
| CH (1) | CH334396A (es) |
| DE (1) | DE1067546B (es) |
| FR (1) | FR1133899A (es) |
| GB (1) | GB788366A (es) |
| NL (2) | NL94837C (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876386A (en) * | 1956-04-12 | 1959-03-03 | Sparcatron Ltd | Electric disintegration of conductive materials |
| FR1166460A (fr) * | 1956-10-08 | 1958-11-12 | Centre Nat Rech Scient | Perfectionnements apportés aux procédés et dispositifs du genre de ceux pour l'usinage par décharges électriques intermittentes |
| DE1065541B (de) * | 1957-02-07 | 1959-09-17 | Tokio Kiyoshi Inoue | Schaltanordnung zur Funkenerosion mit gesteuerter Impedanz |
| US2871410A (en) * | 1957-06-24 | 1959-01-27 | Elox Corp Michigan | Electrical discharge machining watchdog circuit |
| LU36326A1 (es) * | 1957-08-07 | |||
| US2951969A (en) * | 1957-12-12 | 1960-09-06 | Elox Corp Michigan | Edm pulsing circuit |
| US2979639A (en) * | 1958-06-09 | 1961-04-11 | Firth Sterling Inc | Pilot pulse spark machining methods and apparatus |
| US2962630A (en) * | 1959-04-13 | 1960-11-29 | Elox Corp Michigan | Power feed control |
| US3059150A (en) * | 1959-08-07 | 1962-10-16 | Gen Motors Corp | Electric discharge machining apparatus |
| BE632237A (es) * | 1960-03-29 | |||
| US3213319A (en) * | 1960-05-02 | 1965-10-19 | Inoue Kiyoshi | Spark discharge machining apparatus with means for clearing short-circuit fusions |
| US3018411A (en) * | 1960-05-03 | 1962-01-23 | Robert S Webb | Per pulse cut-off circuit |
| US3229159A (en) * | 1960-05-16 | 1966-01-11 | Elox Corp Michigan | Superimposed high striking voltage circuit |
| US3231782A (en) * | 1960-08-30 | 1966-01-25 | Gen Motors Corp | Electrical stock removal method and apparatus |
| US3286127A (en) * | 1961-05-18 | 1966-11-15 | Cincinnati Milling Machine Co | Electric discharge machining apparatus with current control means |
| DE1190594B (de) * | 1961-08-12 | 1965-04-08 | Deutsche Edelstahlwerke Ag | Schaltungsanordnung fuer Funkenerosionsmaschinen |
| CH414034A (fr) * | 1964-03-14 | 1966-05-31 | Charmilles Sa Ateliers | Procédé d'usinage par décharges électriques intermittentes |
| US3409756A (en) * | 1965-01-27 | 1968-11-05 | Union Carbide Corp | Metal arc working |
| GB2002665B (en) * | 1977-07-07 | 1982-03-03 | Totsu K | Electrically driven fastening appliance |
| US4516009A (en) * | 1978-06-14 | 1985-05-07 | Inoue-Japax Research Incorporated | Capacitor-type HF power supply for electrical machining |
| JPS6014653B2 (ja) * | 1980-02-26 | 1985-04-15 | 株式会社井上ジャパックス研究所 | 放電加工装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2495301A (en) * | 1950-01-24 | Voltage regulator | ||
| US2310092A (en) * | 1935-05-17 | 1943-02-02 | Westinghouse Electric & Mfg Co | Electric discharge apparatus |
| US2483691A (en) * | 1940-01-06 | 1949-10-04 | Raytheon Mfg Co | Condenser welding system |
| US2515634A (en) * | 1942-03-14 | 1950-07-18 | Raytheon Mfg Co | Electrical system |
| US2614076A (en) * | 1949-09-16 | 1952-10-14 | Shell Dev | Grease compositions |
| US2628330A (en) * | 1951-11-14 | 1953-02-10 | Method X Company | Condenser-charging system for spark-cutting devices |
-
0
- NL NL199986D patent/NL199986A/xx unknown
- NL NL94837D patent/NL94837C/xx active
-
1954
- 1954-10-01 US US459703A patent/US2804575A/en not_active Expired - Lifetime
-
1955
- 1955-04-30 CH CH334396D patent/CH334396A/fr unknown
- 1955-05-09 GB GB13358/55A patent/GB788366A/en not_active Expired
- 1955-05-25 FR FR1133899D patent/FR1133899A/fr not_active Expired
- 1955-05-28 DE DEE10795A patent/DE1067546B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH334396A (fr) | 1958-11-30 |
| GB788366A (en) | 1958-01-02 |
| NL94837C (es) | |
| FR1133899A (fr) | 1957-04-03 |
| DE1067546B (de) | 1959-10-22 |
| US2804575A (en) | 1957-08-27 |