NL136517C - - Google Patents

Info

Publication number
NL136517C
NL136517C NL136517DA NL136517C NL 136517 C NL136517 C NL 136517C NL 136517D A NL136517D A NL 136517DA NL 136517 C NL136517 C NL 136517C
Authority
NL
Netherlands
Application number
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.)
Publication of NL136517C publication Critical patent/NL136517C/xx

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
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NL136517D 1961-05-23 NL136517C (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH597261A CH377951A (fr) 1961-05-23 1961-05-23 Circuit générateur d'impulsions pour l'usinage par décharges électriques intermittentes

Publications (1)

Publication Number Publication Date
NL136517C true NL136517C (pl)

Family

ID=4302327

Family Applications (2)

Application Number Title Priority Date Filing Date
NL278740D NL278740A (pl) 1961-05-23
NL136517D NL136517C (pl) 1961-05-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL278740D NL278740A (pl) 1961-05-23

Country Status (5)

Country Link
US (1) US3257583A (pl)
CH (1) CH377951A (pl)
DE (1) DE1301698B (pl)
GB (1) GB962490A (pl)
NL (2) NL136517C (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365612A (en) * 1965-08-12 1968-01-23 Ingersol Milling Machine Compa Dual source spark machining power supply
US3824428A (en) * 1969-07-23 1974-07-16 Lutron Electronics Co High frequency fluorescent tube lighting circuit and a-c driving circuit therefor
CH563835A5 (pl) * 1972-06-16 1975-07-15 Charmilles Sa Ateliers
JPS5854937B2 (ja) * 1973-02-19 1983-12-07 三菱電機株式会社 ホウデンカコウセイギヨホウホウ
US3974357A (en) * 1973-03-22 1976-08-10 Mitsubishi Denki Kabushiki Kaisha Process and apparatus for electrical discharge shaping using sequential switching
US4441005A (en) * 1980-05-06 1984-04-03 Sodick Co., Ltd. EDM Pulse generator with a variable output inductor for producing pulse with gradually rising edges
DE3326866C2 (de) * 1983-07-26 1985-10-10 Aeg-Elotherm Gmbh, 5630 Remscheid Elektrischer Generator für die funkenerosive Metallbearbeitung
JPS61274814A (ja) * 1985-05-30 1986-12-05 Fanuc Ltd 放電加工電源
JPS63174816A (ja) * 1987-01-16 1988-07-19 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工機用電源装置
US5399825A (en) * 1991-03-01 1995-03-21 Creare, Inc. Inductor-charged electric discharge machining power supply
GB2255303B (en) * 1991-04-30 1994-12-14 Ind Tech Res Inst A discharging circuit arrangement for an electrical discharging machine
US5329088A (en) * 1992-03-06 1994-07-12 Mitsubishi Denki Kabushiki Kaisha Electrical discharge power supply circuit
EP0572717B1 (fr) 1992-05-30 1996-07-10 Charmilles Technologies S.A. Générateur d'impulsions pour usiner par électro-érosion
CN106066445B (zh) * 2016-06-17 2023-04-25 国网山东省电力公司莱芜供电公司 电压互感器开口三角回路断线监测装置及应用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780242A (en) * 1952-04-30 1957-07-31 Sparcatron Ltd Improvements in methods and apparatus for cutting electrically conductive materials
GB762902A (en) * 1953-06-26 1956-12-05 Babcock & Wilcox Ltd Forced flow, once-through, tubulous vapour generators and methods of operation thereof
US2876386A (en) * 1956-04-12 1959-03-03 Sparcatron Ltd Electric disintegration of conductive materials
DE1050469B (de) * 1956-10-19 1960-01-28 Centre National De La Recherche Scientifique, Paris Anordnung zur Funkenerosion mit Selbststeuerung des Entladungsbeginnes
NL226715A (pl) * 1957-04-10
US3089059A (en) * 1959-07-02 1963-05-07 Elox Corp Michigan High repetition rate spark machining apparatus

Also Published As

Publication number Publication date
NL278740A (pl)
CH377951A (fr) 1964-05-31
US3257583A (en) 1966-06-21
DE1301698B (de) 1969-08-21
GB962490A (en) 1964-07-01

Similar Documents

Publication Publication Date Title
BE652849A (pl)
BE603564A (pl)
BE458606A (pl)
BE464928A (pl)
BE469342A (pl)
BE472265A (pl)
BE475425A (pl)
BE475477A (pl)
BE476407A (pl)
BE478349A (pl)
BE482264A (pl)
BE493336A (pl)
BE567723A (pl)
BE568568A (pl)
BE583834A (pl)
BE587184A (pl)
BE596839A (pl)
BE597352A (pl)
BE597570A (pl)
BE598861A (pl)
BE599016A (pl)
BE599210A (pl)
BE599528A (pl)
BE599922A (pl)
BE600124A (pl)