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CH382324A - Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung - Google Patents

Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung

Info

Publication number
CH382324A
CH382324A CH8162559A CH8162559A CH382324A CH 382324 A CH382324 A CH 382324A CH 8162559 A CH8162559 A CH 8162559A CH 8162559 A CH8162559 A CH 8162559A CH 382324 A CH382324 A CH 382324A
Authority
CH
Switzerland
Prior art keywords
switching arrangement
automatic arc
spark suppression
electrolytic erosion
erosion
Prior art date
Application number
CH8162559A
Other languages
English (en)
Inventor
Werner Dipl Ing Ullmann
Fritz Dipl Ing Grauert
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
Priority to NL124255D priority Critical patent/NL124255C/xx
Priority to NL258860D priority patent/NL258860A/xx
Application filed by Agie Ag Ind Elektronik filed Critical Agie Ag Ind Elektronik
Priority to CH8162559A priority patent/CH382324A/de
Priority to US73566A priority patent/US3129357A/en
Priority to DEA36214A priority patent/DE1130542B/de
Priority to FR846330A priority patent/FR1280813A/fr
Priority to GB42335/60A priority patent/GB939679A/en
Publication of CH382324A publication Critical patent/CH382324A/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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/162—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
    • H02M7/1623—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
    • H02M7/1626—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Generation Of Surge Voltage And Current (AREA)
CH8162559A 1959-12-09 1959-12-09 Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung CH382324A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL124255D NL124255C (de) 1959-12-09
NL258860D NL258860A (de) 1959-12-09
CH8162559A CH382324A (de) 1959-12-09 1959-12-09 Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung
US73566A US3129357A (en) 1959-12-09 1960-12-05 Voltage generator for electrolytic erosion processes
DEA36214A DE1130542B (de) 1959-12-09 1960-12-05 Schaltanordnung fuer die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrueckung
FR846330A FR1280813A (fr) 1959-12-09 1960-12-08 Générateur de tension pour opérations d'érosion électrolytiques
GB42335/60A GB939679A (en) 1959-12-09 1960-12-08 Improvements in or relating to electrolytic erosion processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8162559A CH382324A (de) 1959-12-09 1959-12-09 Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung

Publications (1)

Publication Number Publication Date
CH382324A true CH382324A (de) 1964-09-30

Family

ID=4538981

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8162559A CH382324A (de) 1959-12-09 1959-12-09 Schaltanordnung für die elektrolytische Erosion mit automatischer Lichtbogen- und Funkenunterdrückung

Country Status (6)

Country Link
US (1) US3129357A (de)
CH (1) CH382324A (de)
DE (1) DE1130542B (de)
FR (1) FR1280813A (de)
GB (1) GB939679A (de)
NL (2) NL258860A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192466A (en) * 1961-10-23 1965-06-29 Gen Electric Silicon controlled rectifier circuit employing an r-c phase controlled unijunction transistor firing means connected directly across an alternating supply
CH425031A (fr) * 1965-09-21 1966-11-30 Charmilles Sa Ateliers Source d'alimentation pour machine d'usinage électrolytique
US3458726A (en) * 1966-02-14 1969-07-29 Webb James E Power control circuit
US3530270A (en) * 1966-08-30 1970-09-22 Gen Motors Corp Electrical discharge machining apparatus
NL7509529A (nl) * 1975-08-11 1977-02-15 Ultra Centrifuge Nederland Nv Werkwijze voor het bewerken van electrisch ge- leidende stoffen door electrochemische aantas- ting.
DE2944505C2 (de) * 1979-11-03 1985-09-05 Aeg-Elotherm Gmbh, 5630 Remscheid Verfahren zur elektrochemischen Bearbeitung eines metallenen Werkstückes und Einrichtung zur Durchführung dieses Verfahrens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826540A (en) * 1952-09-18 1958-03-11 George F Keeleric Method and apparatus for electrolytic cutting, shaping, and grinding
US2769078A (en) * 1953-02-25 1956-10-30 Elox Corp Michigan Arc machining
GB812012A (en) * 1956-04-12 1959-04-15 Sparcatron Ltd Improvements in the electric disintegration of conductive materials
US2901588A (en) * 1956-04-17 1959-08-25 Elox Corp Michigan Method and apparatus for automatic electric discharge maching
US2887561A (en) * 1956-06-08 1959-05-19 Firth Sterling Inc Control for spark machining apparatus
GB843546A (en) * 1956-08-16 1960-08-04 Gkn Group Services Ltd Improvements relating to spark machining apparatus
LU36326A1 (de) * 1957-08-07
US2951969A (en) * 1957-12-12 1960-09-06 Elox Corp Michigan Edm pulsing circuit
US2951930A (en) * 1958-02-26 1960-09-06 Elox Corp Michigan Pulsed arc machining

Also Published As

Publication number Publication date
NL258860A (de)
GB939679A (en) 1963-10-16
US3129357A (en) 1964-04-14
FR1280813A (fr) 1962-01-08
NL124255C (de)
DE1130542B (de) 1962-05-30

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