GB641194A - Devices for the heating of work-pieces by induced high frequency currents - Google Patents

Devices for the heating of work-pieces by induced high frequency currents

Info

Publication number
GB641194A
GB641194A GB33955/47A GB3395547A GB641194A GB 641194 A GB641194 A GB 641194A GB 33955/47 A GB33955/47 A GB 33955/47A GB 3395547 A GB3395547 A GB 3395547A GB 641194 A GB641194 A GB 641194A
Authority
GB
United Kingdom
Prior art keywords
work
pieces
heating
devices
high frequency
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
GB33955/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB641194A publication Critical patent/GB641194A/en
Expired legal-status Critical Current

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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • General Induction Heating (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

641,194. Earthing arrangements for high - frequency heating apparatus. STIVIN, J. Dec. 23, 1947, No. 33955. Convention date, Dec. 23, 1946. [Class 38 (iv)] [Also in Group XI] To reduce the maximum voltage to earth obtaining in the secondary circuit of a transformer feeding the work coil of a high-frequency heater, the work coil comprises several separate sections, such as 3a, 3b, energized from different secondary windings, such as 1a 1b, each pro vided with an earthed centre tap.
GB33955/47A 1946-12-23 1947-12-23 Devices for the heating of work-pieces by induced high frequency currents Expired GB641194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS641194X 1946-12-23

Publications (1)

Publication Number Publication Date
GB641194A true GB641194A (en) 1950-08-09

Family

ID=5454202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33955/47A Expired GB641194A (en) 1946-12-23 1947-12-23 Devices for the heating of work-pieces by induced high frequency currents

Country Status (1)

Country Link
GB (1) GB641194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014124465A3 (en) * 2013-02-11 2015-04-02 The Regents Of The University Of California Fractional turn coil winding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014124465A3 (en) * 2013-02-11 2015-04-02 The Regents Of The University Of California Fractional turn coil winding
CN105122937A (en) * 2013-02-11 2015-12-02 加州大学评议会 Fractional turn coil winding
AU2014214568B2 (en) * 2013-02-11 2017-10-05 The Regents Of The University Of California Fractional turn coil winding
EA029928B1 (en) * 2013-02-11 2018-05-31 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния Fractional turn coil winding
CN105122937B (en) * 2013-02-11 2019-07-30 加州大学评议会 Fractional turns coil windings
CN110335737A (en) * 2013-02-11 2019-10-15 加州大学评议会 Fractional turns coil windings

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