FR2185473B1 - - Google Patents

Info

Publication number
FR2185473B1
FR2185473B1 FR7318973A FR7318973A FR2185473B1 FR 2185473 B1 FR2185473 B1 FR 2185473B1 FR 7318973 A FR7318973 A FR 7318973A FR 7318973 A FR7318973 A FR 7318973A FR 2185473 B1 FR2185473 B1 FR 2185473B1
Authority
FR
France
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
Application number
FR7318973A
Other languages
French (fr)
Other versions
FR2185473A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2185473A1 publication Critical patent/FR2185473A1/fr
Application granted granted Critical
Publication of FR2185473B1 publication Critical patent/FR2185473B1/fr
Expired legal-status Critical Current

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)
FR7318973A 1972-05-24 1973-05-24 Expired FR2185473B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5144772A JPS5622650B2 (en) 1972-05-24 1972-05-24

Publications (2)

Publication Number Publication Date
FR2185473A1 FR2185473A1 (en) 1974-01-04
FR2185473B1 true FR2185473B1 (en) 1977-02-11

Family

ID=12887173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318973A Expired FR2185473B1 (en) 1972-05-24 1973-05-24

Country Status (7)

Country Link
JP (1) JPS5622650B2 (en)
BE (1) BE799819A (en)
CH (1) CH561578A5 (en)
DE (1) DE2326007C3 (en)
FR (1) FR2185473B1 (en)
GB (1) GB1420282A (en)
IT (1) IT987968B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126537A (en) * 1980-03-05 1981-10-03 Hitachi Seiko Ltd Gap control method for spark machining device
CH638125A5 (en) * 1980-07-30 1983-09-15 Charmilles Sa Ateliers METHOD AND DEVICE FOR SPARKING MACHINING.
FR2507516A1 (en) * 1981-06-16 1982-12-17 Fiz Tekhn I Ak METHOD FOR ELECTROEROSION MACHINING OF ELECTRICALLY CONDUCTIVE MATERIALS AND DEVICE FOR IMPLEMENTING SAME
JPS58211826A (en) * 1982-05-28 1983-12-09 Mitsubishi Electric Corp Electric discharge machining device
JPS6347019A (en) * 1986-08-18 1988-02-27 Mitsubishi Electric Corp Electric-discharge machine
JPH07108487B2 (en) * 1986-11-05 1995-11-22 三菱電機株式会社 Wire cut electrical discharge machine
JPH0649253B2 (en) * 1988-07-27 1994-06-29 三菱電機株式会社 Device for controlling the distance between electrodes in an electric discharge machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979639A (en) * 1958-06-09 1961-04-11 Firth Sterling Inc Pilot pulse spark machining methods and apparatus
BE755328A (en) * 1969-08-26 1971-02-01 Agie Ag Ind Elektronik APPARATUS INCLUDING AT LEAST TWO PULSE GENERATORS WITHOUT ACCUMULATING ORGAN FOR ELECTRO-EROSION MACHINING
JPS5112880B1 (en) * 1970-06-02 1976-04-22
JPS575083B2 (en) * 1974-08-28 1982-01-28

Also Published As

Publication number Publication date
DE2326007B2 (en) 1980-09-11
BE799819A (en) 1973-11-21
JPS5622650B2 (en) 1981-05-26
IT987968B (en) 1975-03-20
DE2326007C3 (en) 1981-07-30
CH561578A5 (en) 1975-05-15
JPS498897A (en) 1974-01-25
GB1420282A (en) 1976-01-07
FR2185473A1 (en) 1974-01-04
DE2326007A1 (en) 1973-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse