CH585608A5 - - Google Patents
Info
- Publication number
- CH585608A5 CH585608A5 CH1590274A CH1590274A CH585608A5 CH 585608 A5 CH585608 A5 CH 585608A5 CH 1590274 A CH1590274 A CH 1590274A CH 1590274 A CH1590274 A CH 1590274A CH 585608 A5 CH585608 A5 CH 585608A5
- Authority
- CH
- Switzerland
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
- B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5618473 | 1973-12-04 | ||
| GB2314574A GB1492027A (en) | 1974-05-23 | 1974-05-23 | Electrical discharge machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH585608A5 true CH585608A5 (US07122603-20061017-C00045.png) | 1977-03-15 |
Family
ID=26256371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1590274A CH585608A5 (US07122603-20061017-C00045.png) | 1973-12-04 | 1974-11-29 |
Country Status (13)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1604398A (en) * | 1977-12-13 | 1981-12-09 | Nat Res Dev | Electrical discharge machines and methods of electrical discharge machining |
| GB1604399A (en) * | 1977-12-13 | 1981-12-09 | Nat Res Dev | Methods for monitoring electrical discharge machining and apparatus for such machining |
| DE2965743D1 (en) * | 1978-09-26 | 1983-07-28 | Nat Res Dev | Arc monitor for electrical discharge machining |
| US4338504A (en) * | 1979-08-28 | 1982-07-06 | Pacific Controls Incorporated | Arc prevention and detection electrical discharge machine servo control system |
| JPS5937174B2 (ja) * | 1980-02-16 | 1984-09-07 | ファナック株式会社 | 放電加工電源 |
| US4322595A (en) * | 1980-07-29 | 1982-03-30 | National Research Development Corporation | Arc monitor for electrical discharge machining |
| CH655032A5 (fr) * | 1982-06-30 | 1986-03-27 | Mitsubishi Electric Corp | Machine a decharge electrique pour electro-erosion. |
| CH661228A5 (de) * | 1982-08-02 | 1987-07-15 | Mitsubishi Electric Corp | Funkenerosionsmaschine mit einer elektrode zum bearbeiten eines werkstueckes. |
| JPS5942220A (ja) * | 1982-09-03 | 1984-03-08 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS5924924A (ja) * | 1982-08-02 | 1984-02-08 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS5942219A (ja) * | 1982-09-03 | 1984-03-08 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS5947122A (ja) * | 1982-09-03 | 1984-03-16 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS5937018A (ja) * | 1982-08-26 | 1984-02-29 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS5942221A (ja) * | 1982-09-03 | 1984-03-08 | Mitsubishi Electric Corp | 放電加工装置 |
| JPS60135127A (ja) * | 1983-12-23 | 1985-07-18 | Fanuc Ltd | 放電加工機の位置出し用電源装置 |
| US4700039A (en) * | 1984-08-08 | 1987-10-13 | Amada Company, Limited | Method and device for controlling the tool electrode in an electrical discharge machine tool |
| JPS6156829A (ja) * | 1984-08-27 | 1986-03-22 | Amada Co Ltd | 放電加工装置の加工条件設定方法 |
| US4634827A (en) * | 1985-02-15 | 1987-01-06 | Xermac, Inc. | Electrical discharge machining apparatus including gap condition detection circuitry |
| US5496984A (en) * | 1992-01-07 | 1996-03-05 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machine and machining method therefor |
| US6078058A (en) * | 1998-03-05 | 2000-06-20 | International Business Machine Corporation | SOI floating body charge monitor circuit and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2868947A (en) * | 1956-04-20 | 1959-01-13 | Firth Stirling Inc | Spark machining apparatus |
| US2871410A (en) * | 1957-06-24 | 1959-01-27 | Elox Corp Michigan | Electrical discharge machining watchdog circuit |
| GB1046471A (en) * | 1963-04-08 | 1966-10-26 | B S A Electrochemical Machines | Methods and apparatus for electrochemical machining of metals |
| CH436514A (de) * | 1965-02-11 | 1967-05-31 | Agie Ag Ind Elektronik | Uberwachungseinrichtung für einen Impulsgenerator an einer Elektroerosions-Bearbeitungsmaschine |
| US3864541A (en) * | 1969-03-13 | 1975-02-04 | Inoue K | System for the controlling of an apparatus for the electric discharge machining etc. |
| GB1281606A (en) * | 1970-04-14 | 1972-07-12 | Sparcatron Ltd | Improvements in electrical discharge machining apparatus |
| NL7008914A (US07122603-20061017-C00045.png) * | 1970-06-18 | 1971-12-21 | ||
| US3623148A (en) * | 1970-07-13 | 1971-11-23 | Cincinnati Milacron Inc | Apparatus for sensing the frequency of machining pulses from an edm power supply |
| US3624337A (en) * | 1970-12-04 | 1971-11-30 | Cincinnati Milacron Inc | Method and apparatus for detecting and controlling through pulse energy variations arcing conditions in an edm process |
| JPS5636011B2 (US07122603-20061017-C00045.png) * | 1972-03-07 | 1981-08-21 |
-
1974
- 1974-11-29 CH CH1590274A patent/CH585608A5/xx not_active IP Right Cessation
- 1974-12-02 FR FR7439381A patent/FR2252900B1/fr not_active Expired
- 1974-12-03 YU YU3199/74A patent/YU37415B/xx unknown
- 1974-12-03 IT IT54344/74A patent/IT1023488B/it active
- 1974-12-04 NL NL7415781A patent/NL7415781A/xx not_active Application Discontinuation
- 1974-12-04 SE SE7415188A patent/SE7415188L/ not_active Application Discontinuation
- 1974-12-04 BR BR10160/74A patent/BR7410160A/pt unknown
- 1974-12-04 US US05/529,508 patent/US4009361A/en not_active Expired - Lifetime
- 1974-12-04 DD DD182786A patent/DD115445A5/xx unknown
- 1974-12-04 ES ES432596A patent/ES432596A1/es not_active Expired
- 1974-12-04 DE DE19742457304 patent/DE2457304A1/de not_active Withdrawn
- 1974-12-04 JP JP49140103A patent/JPS5094596A/ja active Pending
- 1974-12-04 CA CA215,236A patent/CA1033817A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5094596A (US07122603-20061017-C00045.png) | 1975-07-28 |
| YU319974A (en) | 1983-04-27 |
| DE2457304A1 (de) | 1975-06-12 |
| FR2252900A1 (US07122603-20061017-C00045.png) | 1975-06-27 |
| CA1033817A (en) | 1978-06-27 |
| SE7415188L (US07122603-20061017-C00045.png) | 1975-06-05 |
| FR2252900B1 (US07122603-20061017-C00045.png) | 1980-06-27 |
| DD115445A5 (US07122603-20061017-C00045.png) | 1975-10-05 |
| NL7415781A (nl) | 1975-06-06 |
| ES432596A1 (es) | 1977-03-01 |
| YU37415B (en) | 1984-08-31 |
| BR7410160A (pt) | 1976-06-08 |
| IT1023488B (it) | 1978-05-10 |
| US4009361A (en) | 1977-02-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |