GB825600A - Improvements in or relating to devices for producing square wave control-voltages - Google Patents

Improvements in or relating to devices for producing square wave control-voltages

Info

Publication number
GB825600A
GB825600A GB17349/58A GB1734958A GB825600A GB 825600 A GB825600 A GB 825600A GB 17349/58 A GB17349/58 A GB 17349/58A GB 1734958 A GB1734958 A GB 1734958A GB 825600 A GB825600 A GB 825600A
Authority
GB
United Kingdom
Prior art keywords
tube
square wave
tubes
windings
junction
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
GB17349/58A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB825600A publication Critical patent/GB825600A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/248—Electric supplies using discharge tubes
    • 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
    • H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
GB17349/58A 1957-06-03 1958-05-30 Improvements in or relating to devices for producing square wave control-voltages Expired GB825600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL217795 1957-06-03

Publications (1)

Publication Number Publication Date
GB825600A true GB825600A (en) 1959-12-16

Family

ID=19750895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17349/58A Expired GB825600A (en) 1957-06-03 1958-05-30 Improvements in or relating to devices for producing square wave control-voltages

Country Status (5)

Country Link
US (1) US2945161A (US20030157376A1-20030821-M00001.png)
BE (1) BE568243A (US20030157376A1-20030821-M00001.png)
CH (1) CH363678A (US20030157376A1-20030821-M00001.png)
FR (1) FR1203062A (US20030157376A1-20030821-M00001.png)
GB (1) GB825600A (US20030157376A1-20030821-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295329B (de) * 1963-10-15 1969-05-14 Kurz Heinrich Zeitschalter fuer Widerstandsschweissmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464528A (en) * 1946-06-20 1949-03-15 Rava Alexander Apparatus for welding

Also Published As

Publication number Publication date
CH363678A (de) 1962-08-15
FR1203062A (fr) 1960-01-15
BE568243A (US20030157376A1-20030821-M00001.png)
US2945161A (en) 1960-07-12

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