JPS4930625B1 - - Google Patents
Info
- Publication number
- JPS4930625B1 JPS4930625B1 JP45051648A JP5164870A JPS4930625B1 JP S4930625 B1 JPS4930625 B1 JP S4930625B1 JP 45051648 A JP45051648 A JP 45051648A JP 5164870 A JP5164870 A JP 5164870A JP S4930625 B1 JPS4930625 B1 JP S4930625B1
- 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
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 |
|---|---|---|---|
| DE19691930765 DE1930765C3 (de) | 1969-06-18 | Schaltungsanordnung für elektrochemische Metallbearbeitungsmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4930625B1 true JPS4930625B1 (enExample) | 1974-08-14 |
Family
ID=5737258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45051648A Pending JPS4930625B1 (enExample) | 1969-06-18 | 1970-06-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3664945A (enExample) |
| JP (1) | JPS4930625B1 (enExample) |
| CH (1) | CH505908A (enExample) |
| FR (1) | FR2030974A5 (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH416882A (fr) * | 1965-03-04 | 1966-07-15 | Charmilles Sa Ateliers | Circuit de protection dans une machine pour l'usinage électrolytique |
| CH425031A (fr) * | 1965-09-21 | 1966-11-30 | Charmilles Sa Ateliers | Source d'alimentation pour machine d'usinage électrolytique |
| DE1565804C3 (de) * | 1966-04-26 | 1978-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zum Begrenzen der Kurzschlußenergie an Werkzeug und Werkstück bei elektrolytisch abtragenden Maschinen |
| US3533927A (en) * | 1967-11-24 | 1970-10-13 | Kms Ind Inc | Spark anticipator circuit for electrochemical devices |
| US3548257A (en) * | 1968-04-23 | 1970-12-15 | Ex Cell O Corp | Electric circuit start-up protection method and structure |
-
1969
- 1969-12-24 FR FR6944961A patent/FR2030974A5/fr not_active Expired
-
1970
- 1970-05-26 CH CH777070A patent/CH505908A/de not_active IP Right Cessation
- 1970-06-16 US US46622A patent/US3664945A/en not_active Expired - Lifetime
- 1970-06-16 JP JP45051648A patent/JPS4930625B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2030974A5 (enExample) | 1970-11-13 |
| DE1930765A1 (de) | 1971-01-07 |
| DE1930765B2 (de) | 1976-12-09 |
| CH505908A (de) | 1971-04-15 |
| US3664945A (en) | 1972-05-23 |