NL6413867A - - Google Patents

Info

Publication number
NL6413867A
NL6413867A NL6413867A NL6413867A NL6413867A NL 6413867 A NL6413867 A NL 6413867A NL 6413867 A NL6413867 A NL 6413867A NL 6413867 A NL6413867 A NL 6413867A NL 6413867 A NL6413867 A NL 6413867A
Authority
NL
Netherlands
Prior art keywords
halves
source
coil
thyristors
coincident
Prior art date
Application number
NL6413867A
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 filed Critical
Priority to NL6413867A priority Critical patent/NL6413867A/xx
Priority to DE19651540992 priority patent/DE1540992A1/en
Priority to AT1061565A priority patent/AT256267B/en
Priority to GB50160/64A priority patent/GB1091147A/en
Priority to JP7203565A priority patent/JPS467971B1/ja
Priority to CH1621665A priority patent/CH437568A/en
Priority to FR39856A priority patent/FR1455632A/en
Publication of NL6413867A publication Critical patent/NL6413867A/xx

Links

Classifications

    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac 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
    • H02M7/515—Conversion of dc power input into ac 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
    • H02M7/523—Conversion of dc power input into ac 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 with LC-resonance circuit in the main circuit
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/44—Coil arrangements having more than one coil or coil segment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)
  • Particle Accelerators (AREA)

Abstract

1,091,147. Converting. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Nov. 25, 1965, No. 50160/65. Heading H2F. [Also in Division H5] The ends 4a, 4b of a bifilar coil 4 are connected to a D.C. source 1 through thyristors 5a, 5b which are fired in turn by a pulse source 7. Terminals 3a, 3b are connected together and form in effect the centre-tap of a single-wire coil having two spatially-coincident halves. Current flows through both halves in series to produce magnetic fields having the same direction. A square wave of more or less sinusoidal total operational current is produced across the inductor 4.
NL6413867A 1964-11-28 1964-11-28 NL6413867A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6413867A NL6413867A (en) 1964-11-28 1964-11-28
DE19651540992 DE1540992A1 (en) 1964-11-28 1965-11-24 Symmetrical generator for inductive heating
AT1061565A AT256267B (en) 1964-11-28 1965-11-25 Symmetrical generator for electrical, inductive heating
GB50160/64A GB1091147A (en) 1964-11-28 1965-11-25 Improvements in and relating to symmetrical generators for eelectrical heating by induction
JP7203565A JPS467971B1 (en) 1964-11-28 1965-11-25
CH1621665A CH437568A (en) 1964-11-28 1965-11-25 Symmetrical generator for electrical, inductive heating
FR39856A FR1455632A (en) 1964-11-28 1965-11-26 Symmetrical generator for electric induction heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6413867A NL6413867A (en) 1964-11-28 1964-11-28

Publications (1)

Publication Number Publication Date
NL6413867A true NL6413867A (en) 1966-05-31

Family

ID=19791531

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6413867A NL6413867A (en) 1964-11-28 1964-11-28

Country Status (7)

Country Link
JP (1) JPS467971B1 (en)
AT (1) AT256267B (en)
CH (1) CH437568A (en)
DE (1) DE1540992A1 (en)
FR (1) FR1455632A (en)
GB (1) GB1091147A (en)
NL (1) NL6413867A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198618B (en) * 1986-11-25 1990-06-13 Ti Creda Ltd Improvements in or relating to induction heating circuits for cooking appliances
FR2608348B1 (en) * 1986-12-10 1993-11-12 Electricite De France ELECTRICAL INDUCTION COOKING APPARATUS WITH REDUCED HARMONIC EMISSION

Also Published As

Publication number Publication date
CH437568A (en) 1967-06-15
AT256267B (en) 1967-08-10
JPS467971B1 (en) 1971-02-27
GB1091147A (en) 1967-11-15
DE1540992A1 (en) 1970-02-19
FR1455632A (en) 1966-10-14

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