AT239381B - Generator für elektroerosive Metallbearbeitung - Google Patents

Generator für elektroerosive Metallbearbeitung

Info

Publication number
AT239381B
AT239381B AT840263A AT840263A AT239381B AT 239381 B AT239381 B AT 239381B AT 840263 A AT840263 A AT 840263A AT 840263 A AT840263 A AT 840263A AT 239381 B AT239381 B AT 239381B
Authority
AT
Austria
Prior art keywords
generator
discharge machining
electrical discharge
electrical
machining
Prior art date
Application number
AT840263A
Other languages
English (en)
Original Assignee
Agie Ag Ind Elektronik
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 Agie Ag Ind Elektronik filed Critical Agie Ag Ind Elektronik
Application granted granted Critical
Publication of AT239381B publication Critical patent/AT239381B/de

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT840263A 1963-04-26 1963-10-21 Generator für elektroerosive Metallbearbeitung AT239381B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH525863A CH449804A (de) 1963-04-26 1963-04-26 Generator für eine Elektroerosionsmaschine

Publications (1)

Publication Number Publication Date
AT239381B true AT239381B (de) 1965-04-12

Family

ID=4290577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT840263A AT239381B (de) 1963-04-26 1963-10-21 Generator für elektroerosive Metallbearbeitung

Country Status (7)

Country Link
US (1) US3492593A (de)
AT (1) AT239381B (de)
CH (1) CH449804A (de)
DE (1) DE1565222A1 (de)
GB (1) GB1057747A (de)
NL (1) NL6404485A (de)
SE (1) SE320448B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604885A (en) * 1968-07-05 1971-09-14 Inoue K Edm power supply for generating self-adaptive discharge pulses
US3590285A (en) * 1969-03-06 1971-06-29 Bendix Corp Voltage controlled phase shift network
US3581214A (en) * 1969-06-19 1971-05-25 Ben L Seegmiller Discretely variable time delay system having submultiple, additive, and alternative delay selection
US3732392A (en) * 1971-03-10 1973-05-08 Elox Inc Polarity reversal system for electrical discharge machining apparatus
US4475025A (en) * 1982-09-20 1984-10-02 Colt Industries Operating Corp. Cycle timer circuit for electrical discharge machining
US6060931A (en) * 1998-05-06 2000-05-09 Stahl; George J. Repetitive pulse generator with wide pulse duration, amplitude, frequency and duty cycle characteristics
US8143550B2 (en) * 2005-06-21 2012-03-27 International Advanced Research Centre For Powder Metallurgy And New Materials (Arci) Device for controlling the on and off time of the metal oxide semiconductor field effect transistor (MOSFET), a device spark coating the surfaces of metal workpiece incorporating the said control device and a method of coating metal surfaces using the said device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429186A (en) * 1943-04-03 1947-10-14 Progressive Welder Company Apparatus for welding
GB759190A (en) * 1954-02-03 1956-10-17 Wickman Ltd Means for use in the electro-erosion of electrically conductive materials
US3243567A (en) * 1961-05-26 1966-03-29 Elox Corp Michigan Electrical discharge maching apparatus
US3263222A (en) * 1961-07-10 1966-07-26 Ampex Signal processing means
US3191067A (en) * 1962-10-23 1965-06-22 Zimmerman Herbert Logical gating and routing circuit
US3191071A (en) * 1963-02-18 1965-06-22 Radio Frequency Lab Inc Variable frequency/width pulse generator
US3244909A (en) * 1963-04-17 1966-04-05 Iii William A Henderson Pulse generator employing plural monostable multivibrators providing variable width output

Also Published As

Publication number Publication date
CH449804A (de) 1968-01-15
SE320448B (de) 1970-02-09
NL6404485A (de) 1965-10-25
DE1565222A1 (de) 1969-08-28
GB1057747A (en) 1967-02-08
US3492593A (en) 1970-01-27

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