JPS5639824A - Electric discharge device - Google Patents
Electric discharge deviceInfo
- Publication number
- JPS5639824A JPS5639824A JP11142779A JP11142779A JPS5639824A JP S5639824 A JPS5639824 A JP S5639824A JP 11142779 A JP11142779 A JP 11142779A JP 11142779 A JP11142779 A JP 11142779A JP S5639824 A JPS5639824 A JP S5639824A
- Authority
- JP
- Japan
- Prior art keywords
- pulses
- oscillator
- train
- switch
- generated
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11142779A JPS5639824A (en) | 1979-08-31 | 1979-08-31 | Electric discharge device |
DE19803032604 DE3032604A1 (de) | 1979-08-30 | 1980-08-29 | Verfahren und vorrichtung zum elektroerosiven bearbeiten |
GB8028067A GB2060459B (en) | 1979-08-30 | 1980-08-29 | Electrical discharge machining of small deep holes |
US06/182,423 US4393292A (en) | 1979-07-17 | 1980-08-29 | Method of and apparatus for electrical discharge machining a small and deep hole into or through a workpiece |
FR8018831A FR2464120B1 (fr) | 1979-08-30 | 1980-08-29 | Procede et appareil pour realiser un petit trou profond par usinage par decharges electriques |
IT49588/80A IT1127549B (it) | 1979-08-30 | 1980-09-01 | Metodo ed apparecchiatura per la lavorazione ad elettroerosione di fori piccoli e profondi in o attraverso un pezzo |
SG313/85A SG31385G (en) | 1979-08-30 | 1985-04-27 | Electrical discharge machining of small deep holes |
HK535/85A HK53585A (en) | 1979-08-30 | 1985-07-11 | Electrical discharge machining of small deep holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11142779A JPS5639824A (en) | 1979-08-31 | 1979-08-31 | Electric discharge device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639824A true JPS5639824A (en) | 1981-04-15 |
JPS6227936B2 JPS6227936B2 (ja) | 1987-06-17 |
Family
ID=14560902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11142779A Granted JPS5639824A (en) | 1979-07-17 | 1979-08-31 | Electric discharge device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639824A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002239842A (ja) * | 2001-02-22 | 2002-08-28 | Matsushita Electric Ind Co Ltd | マイクロ放電加工方法及び装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445839U (ja) * | 1990-08-20 | 1992-04-17 |
-
1979
- 1979-08-31 JP JP11142779A patent/JPS5639824A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002239842A (ja) * | 2001-02-22 | 2002-08-28 | Matsushita Electric Ind Co Ltd | マイクロ放電加工方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6227936B2 (ja) | 1987-06-17 |
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