FR2219817A1 - - Google Patents

Info

Publication number
FR2219817A1
FR2219817A1 FR7405589A FR7405589A FR2219817A1 FR 2219817 A1 FR2219817 A1 FR 2219817A1 FR 7405589 A FR7405589 A FR 7405589A FR 7405589 A FR7405589 A FR 7405589A FR 2219817 A1 FR2219817 A1 FR 2219817A1
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.)
Granted
Application number
FR7405589A
Other languages
French (fr)
Other versions
FR2219817B1 (sv
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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
Priority claimed from JP2583273A external-priority patent/JPS5730612B2/ja
Priority claimed from JP5501973A external-priority patent/JPS5822293B2/ja
Priority claimed from JP10220873A external-priority patent/JPS5752175B2/ja
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of FR2219817A1 publication Critical patent/FR2219817A1/fr
Application granted granted Critical
Publication of FR2219817B1 publication Critical patent/FR2219817B1/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
    • 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
    • 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7405589A 1973-03-03 1974-02-19 Expired FR2219817B1 (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2583273A JPS5730612B2 (sv) 1973-03-03 1973-03-03
JP5501973A JPS5822293B2 (ja) 1973-05-17 1973-05-17 ホウデンカコウソウチ
JP10220873A JPS5752175B2 (sv) 1973-09-12 1973-09-12

Publications (2)

Publication Number Publication Date
FR2219817A1 true FR2219817A1 (sv) 1974-09-27
FR2219817B1 FR2219817B1 (sv) 1978-06-16

Family

ID=27285171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405589A Expired FR2219817B1 (sv) 1973-03-03 1974-02-19

Country Status (12)

Country Link
AR (1) AR200589A1 (sv)
AU (1) AU462254B2 (sv)
BR (1) BR7400744D0 (sv)
CA (1) CA999652A (sv)
CH (1) CH565007A5 (sv)
DD (1) DD109998A5 (sv)
DE (1) DE2400580C2 (sv)
FR (1) FR2219817B1 (sv)
GB (1) GB1449385A (sv)
IT (1) IT1004051B (sv)
RO (1) RO75678A (sv)
SE (1) SE397059B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687205A (zh) * 2016-09-27 2021-11-23 亚德诺半导体集团 电气过应力检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597870A (en) 1977-06-03 1981-09-16 Inoue Japax Res Electrical machining power supply apparatus
JPS584321A (ja) * 1981-06-25 1983-01-11 Mitsubishi Electric Corp 放電加工制御装置
JPS58137529A (ja) * 1982-02-03 1983-08-16 Inoue Japax Res Inc 放電加工の位置決め方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298937A (sv) * 1962-10-12
GB1053502A (sv) * 1964-01-20
US3365612A (en) * 1965-08-12 1968-01-23 Ingersol Milling Machine Compa Dual source spark machining power supply
CH470229A (de) * 1968-06-28 1969-03-31 Agema Ag Fuer Maschb Elektrischer Impulsgeber zum Speisen einer Funkenstrecke zur elektroerosiven Metallbearbeitung
JPS5112880B1 (sv) * 1970-06-02 1976-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687205A (zh) * 2016-09-27 2021-11-23 亚德诺半导体集团 电气过应力检测装置

Also Published As

Publication number Publication date
DE2400580A1 (de) 1974-10-03
DD109998A5 (sv) 1974-12-05
AU6428674A (en) 1975-06-19
GB1449385A (en) 1976-09-15
IT1004051B (it) 1976-07-10
CH565007A5 (sv) 1975-08-15
DE2400580C2 (de) 1984-06-20
AU462254B2 (en) 1975-06-19
FR2219817B1 (sv) 1978-06-16
AR200589A1 (es) 1974-11-22
SE397059B (sv) 1977-10-17
CA999652A (en) 1976-11-09
RO75678A (ro) 1981-02-28
BR7400744D0 (pt) 1974-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse