GB1483679A - Pulse generator for electro-erosion machining of current conducting materials - Google Patents

Pulse generator for electro-erosion machining of current conducting materials

Info

Publication number
GB1483679A
GB1483679A GB23009/75A GB2300975A GB1483679A GB 1483679 A GB1483679 A GB 1483679A GB 23009/75 A GB23009/75 A GB 23009/75A GB 2300975 A GB2300975 A GB 2300975A GB 1483679 A GB1483679 A GB 1483679A
Authority
GB
United Kingdom
Prior art keywords
transformer
winding
capacitor
clock pulses
thyristors
Prior art date
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.)
Expired
Application number
GB23009/75A
Other languages
English (en)
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.)
EXNII METALLOREZHUS STANKOV
Original Assignee
EXNII METALLOREZHUS STANKOV
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 EXNII METALLOREZHUS STANKOV filed Critical EXNII METALLOREZHUS STANKOV
Publication of GB1483679A publication Critical patent/GB1483679A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
    • 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)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Generation Of Surge Voltage And Current (AREA)
GB23009/75A 1974-05-27 1975-05-23 Pulse generator for electro-erosion machining of current conducting materials Expired GB1483679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2025821A SU545123A1 (ru) 1974-05-27 1974-05-27 Генератор импульсов дл электроэрозионной обработки металлов

Publications (1)

Publication Number Publication Date
GB1483679A true GB1483679A (en) 1977-08-24

Family

ID=20585053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23009/75A Expired GB1483679A (en) 1974-05-27 1975-05-23 Pulse generator for electro-erosion machining of current conducting materials

Country Status (7)

Country Link
JP (1) JPS51143989A (sv)
CH (1) CH586586A5 (sv)
FR (1) FR2273409B1 (sv)
GB (1) GB1483679A (sv)
IT (1) IT1036618B (sv)
SE (1) SE402228B (sv)
SU (1) SU545123A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558404A (en) * 1982-04-22 1985-12-10 Dresser Industries, Inc. Electrostatic precipitators

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149539U (sv) * 1977-04-28 1978-11-25
DE2918333A1 (de) * 1979-05-07 1980-11-20 Metacon Ag Metallurgischer ofen
JPS6037798U (ja) * 1983-05-20 1985-03-15 メタコン　アクチエンゲゼルシヤフト 冶金炉

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558404A (en) * 1982-04-22 1985-12-10 Dresser Industries, Inc. Electrostatic precipitators

Also Published As

Publication number Publication date
SU545123A1 (ru) 1977-06-25
JPS51143989A (en) 1976-12-10
JPS546311B2 (sv) 1979-03-27
FR2273409B1 (sv) 1977-04-15
SE7505962L (sv) 1975-11-28
FR2273409A1 (sv) 1975-12-26
IT1036618B (it) 1979-10-30
SE402228B (sv) 1978-06-26
CH586586A5 (sv) 1977-04-15

Similar Documents

Publication Publication Date Title
GB991862A (en) An inverter for producing an alternating current in a load from a direct current power supply
GB1217641A (en) Output-transformerless static inverter
GB1214800A (en) A circuit for producing a pulse train of variable phase angle synchronous with an a.c. signal
GB1352881A (en) Cycloconverters
GB1361752A (en) Direct current to direct current converter
GB1171953A (en) Improvements in Static Invertor Control Circuits
GB1483679A (en) Pulse generator for electro-erosion machining of current conducting materials
GB1331366A (en) Electroerosion
GB1430749A (en) Valve current monitor for use with electric power converters
GB1118267A (en) Rectifying apparatus for producing constant d.c. output voltage
GB1165973A (en) Electrical Power Control Using Controlled Rectifier
GB1203792A (en) Static frequency multipliers
GB1174086A (en) Improvements to Capacitor-Commutated Circuits
SE320726B (sv)
GB1465103A (en) Arc working power supply apparatus
GB1093210A (en) Static inverter system
GB1033285A (en) Circuit arrangement for spark erosion equipment
GB656499A (en) Improvements in and relating to electric frequency transformation systems
GB1384995A (en) Protection circuit for capactitative voltage transformers
GB1102493A (en) Improvements in or relating to a process of machining by electro-erosion
GB1189936A (en) Improvements in or relating to Devices for Testing Electrical Coils
GB1302102A (sv)
SU394902A1 (ru) Устройство заряда накопительного конденсатора
SU499644A1 (ru) Устройство дл управлени автономным инвертором на тиристорах
GB1049570A (en) Inverter

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee