CH334396A - Device to be machined by electric sparks - Google Patents

Device to be machined by electric sparks

Info

Publication number
CH334396A
CH334396A CH334396DA CH334396A CH 334396 A CH334396 A CH 334396A CH 334396D A CH334396D A CH 334396DA CH 334396 A CH334396 A CH 334396A
Authority
CH
Switzerland
Prior art keywords
machined
electric sparks
sparks
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
E Matulaitis Victor
Original Assignee
Elox Corp Michigan
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 Elox Corp Michigan filed Critical Elox Corp Michigan
Publication of CH334396A publication Critical patent/CH334396A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CH334396D 1954-10-01 1955-04-30 Device to be machined by electric sparks CH334396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459703A US2804575A (en) 1954-10-01 1954-10-01 Arc machining apparatus with periodic power control

Publications (1)

Publication Number Publication Date
CH334396A true CH334396A (en) 1958-11-30

Family

ID=23825835

Family Applications (1)

Application Number Title Priority Date Filing Date
CH334396D CH334396A (en) 1954-10-01 1955-04-30 Device to be machined by electric sparks

Country Status (6)

Country Link
US (1) US2804575A (en)
CH (1) CH334396A (en)
DE (1) DE1067546B (en)
FR (1) FR1133899A (en)
GB (1) GB788366A (en)
NL (2) NL199986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924170A1 (en) * 1978-06-14 1979-12-20 Inoue Japax Res CAPACITOR POWER SUPPLY FOR ELECTRICAL MACHINING

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876386A (en) * 1956-04-12 1959-03-03 Sparcatron Ltd Electric disintegration of conductive materials
FR1166460A (en) * 1956-10-08 1958-11-12 Centre Nat Rech Scient Improvements to processes and devices such as those for machining by intermittent electric discharges
DE1065541B (en) * 1957-02-07 1959-09-17 Tokio Kiyoshi Inoue Switching arrangement for spark erosion with controlled impedance
US2871410A (en) * 1957-06-24 1959-01-27 Elox Corp Michigan Electrical discharge machining watchdog circuit
BE570123A (en) * 1957-08-07
US2951969A (en) * 1957-12-12 1960-09-06 Elox Corp Michigan Edm pulsing circuit
US2979639A (en) * 1958-06-09 1961-04-11 Firth Sterling Inc Pilot pulse spark machining methods and apparatus
US2962630A (en) * 1959-04-13 1960-11-29 Elox Corp Michigan Power feed control
US3059150A (en) * 1959-08-07 1962-10-16 Gen Motors Corp Electric discharge machining apparatus
BE632237A (en) * 1960-03-29
US3213319A (en) * 1960-05-02 1965-10-19 Inoue Kiyoshi Spark discharge machining apparatus with means for clearing short-circuit fusions
US3018411A (en) * 1960-05-03 1962-01-23 Robert S Webb Per pulse cut-off circuit
US3229159A (en) * 1960-05-16 1966-01-11 Elox Corp Michigan Superimposed high striking voltage circuit
US3231782A (en) * 1960-08-30 1966-01-25 Gen Motors Corp Electrical stock removal method and apparatus
US3286127A (en) * 1961-05-18 1966-11-15 Cincinnati Milling Machine Co Electric discharge machining apparatus with current control means
DE1190594B (en) * 1961-08-12 1965-04-08 Deutsche Edelstahlwerke Ag Circuit arrangement for EDM machines
CH414034A (en) * 1964-03-14 1966-05-31 Charmilles Sa Ateliers Intermittent electrical discharge machining process
US3409756A (en) * 1965-01-27 1968-11-05 Union Carbide Corp Metal arc working
SE434358B (en) * 1977-07-07 1984-07-23 Katsuyuki Totsu ELECTRIC DRIVE SCREW WITH AUTOMATIC PLANET CLUTCH MECHANISM AND BALL COUPLING FOR INTERRUPTING THE POWER TRANSMISSION
JPS6014653B2 (en) * 1980-02-26 1985-04-15 株式会社井上ジャパックス研究所 Electric discharge machining equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495301A (en) * 1950-01-24 Voltage regulator
US2310092A (en) * 1935-05-17 1943-02-02 Westinghouse Electric & Mfg Co Electric discharge apparatus
US2483691A (en) * 1940-01-06 1949-10-04 Raytheon Mfg Co Condenser welding system
US2515634A (en) * 1942-03-14 1950-07-18 Raytheon Mfg Co Electrical system
US2614076A (en) * 1949-09-16 1952-10-14 Shell Dev Grease compositions
US2628330A (en) * 1951-11-14 1953-02-10 Method X Company Condenser-charging system for spark-cutting devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924170A1 (en) * 1978-06-14 1979-12-20 Inoue Japax Res CAPACITOR POWER SUPPLY FOR ELECTRICAL MACHINING

Also Published As

Publication number Publication date
DE1067546B (en) 1959-10-22
FR1133899A (en) 1957-04-03
NL94837C (en)
US2804575A (en) 1957-08-27
NL199986A (en)
GB788366A (en) 1958-01-02

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