CH587706A5 - - Google Patents
Info
- Publication number
- CH587706A5 CH587706A5 CH473975A CH473975A CH587706A5 CH 587706 A5 CH587706 A5 CH 587706A5 CH 473975 A CH473975 A CH 473975A CH 473975 A CH473975 A CH 473975A CH 587706 A5 CH587706 A5 CH 587706A5
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/305—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/315—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT241075A AT329704B (de) | 1975-03-28 | 1975-03-28 | Stromimpulsgenerator fur elektroerosionsmetallverarbeitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH587706A5 true CH587706A5 (US06566495-20030520-M00011.png) | 1977-05-13 |
Family
ID=3533842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH473975A CH587706A5 (US06566495-20030520-M00011.png) | 1975-03-28 | 1975-04-14 |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1597870A (en) * | 1977-06-03 | 1981-09-16 | Inoue Japax Res | Electrical machining power supply apparatus |
| US4516009A (en) * | 1978-06-14 | 1985-05-07 | Inoue-Japax Research Incorporated | Capacitor-type HF power supply for electrical machining |
| JPS56163830A (en) * | 1980-05-13 | 1981-12-16 | Inoue Japax Res Inc | Pulse power source |
| US4441004A (en) * | 1980-06-12 | 1984-04-03 | Inoue-Japax Research Incorporated | Multiple pipe element electrode assembly EDM method and apparatus |
| US4453069A (en) * | 1981-05-02 | 1984-06-05 | Inoue-Japax Research Incorporated | EDM Pulse forming circuit arrangement and method |
| JPS6029213A (ja) * | 1983-07-24 | 1985-02-14 | Inoue Japax Res Inc | 放電加工回路 |
| 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 |
| JPS60201826A (ja) * | 1984-03-26 | 1985-10-12 | Fanuc Ltd | ワイヤ放電加工電源 |
| DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
| JPH03104517A (ja) * | 1989-09-18 | 1991-05-01 | Mitsubishi Electric Corp | 放電加工用電源装置 |
| JP3331077B2 (ja) * | 1994-12-21 | 2002-10-07 | 株式会社ソディック | 放電仕上げ加工用電源装置 |
| CN102818950B (zh) * | 2012-07-27 | 2014-11-12 | 苏州泰思特电子科技有限公司 | 用于雷击浪涌电流测试系统的多波形切换模块 |
| US20170266744A1 (en) * | 2015-10-30 | 2017-09-21 | Mitsubishi Electric Corporation | Wire electric discharge machine, control method of control device of wire electric discharge machine, and positioning method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3090872A (en) * | 1952-09-20 | 1963-05-21 | Burroughs Corp | Waveform techniques |
| US3485990A (en) * | 1967-03-28 | 1969-12-23 | Elox Inc | Electrical discharge machining power supply circuit |
| US3786334A (en) * | 1971-08-12 | 1974-01-15 | Megapulse Inc | Magnetic pulse compression radio-frequency generator apparatus |
-
1975
- 1975-03-28 AT AT241075A patent/AT329704B/de not_active IP Right Cessation
- 1975-04-11 DE DE19752515799 patent/DE2515799A1/de not_active Withdrawn
- 1975-04-14 CH CH473975A patent/CH587706A5/xx not_active IP Right Cessation
- 1975-04-17 GB GB15846/75A patent/GB1496226A/en not_active Expired
- 1975-04-30 FR FR7513643A patent/FR2309304A1/fr active Granted
- 1975-05-14 US US05/577,546 patent/US4017705A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2515799A1 (de) | 1976-10-21 |
| ATA241075A (de) | 1975-08-15 |
| AT329704B (de) | 1976-05-25 |
| US4017705A (en) | 1977-04-12 |
| GB1496226A (en) | 1977-12-30 |
| FR2309304A1 (fr) | 1976-11-26 |
| FR2309304B1 (US06566495-20030520-M00011.png) | 1977-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |