JPS6150736B2 - - Google Patents
Info
- Publication number
- JPS6150736B2 JPS6150736B2 JP56019724A JP1972481A JPS6150736B2 JP S6150736 B2 JPS6150736 B2 JP S6150736B2 JP 56019724 A JP56019724 A JP 56019724A JP 1972481 A JP1972481 A JP 1972481A JP S6150736 B2 JPS6150736 B2 JP S6150736B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- machining
- switching element
- semiconductor switching
- power supply
- Prior art date
- 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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972481A JPS57138527A (en) | 1981-02-13 | 1981-02-13 | Electric discharge machining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972481A JPS57138527A (en) | 1981-02-13 | 1981-02-13 | Electric discharge machining device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57138527A JPS57138527A (en) | 1982-08-26 |
JPS6150736B2 true JPS6150736B2 (en, 2012) | 1986-11-05 |
Family
ID=12007249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1972481A Granted JPS57138527A (en) | 1981-02-13 | 1981-02-13 | Electric discharge machining device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57138527A (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6029213A (ja) * | 1983-07-24 | 1985-02-14 | Inoue Japax Res Inc | 放電加工回路 |
JPH0266921U (en, 2012) * | 1988-10-20 | 1990-05-21 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072842A (en) * | 1975-06-17 | 1978-02-07 | A.G. Fur Industrielle Elektronik | Electro-erosion machine tool and a pulse generator for use in such a machine tool |
-
1981
- 1981-02-13 JP JP1972481A patent/JPS57138527A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57138527A (en) | 1982-08-26 |
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