GB622023A - Improvements in or relating to devices for heating by high-frequency alternating currents - Google Patents

Improvements in or relating to devices for heating by high-frequency alternating currents

Info

Publication number
GB622023A
GB622023A GB6008/47A GB600847A GB622023A GB 622023 A GB622023 A GB 622023A GB 6008/47 A GB6008/47 A GB 6008/47A GB 600847 A GB600847 A GB 600847A GB 622023 A GB622023 A GB 622023A
Authority
GB
United Kingdom
Prior art keywords
heating
relating
devices
frequency alternating
alternating currents
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
GB6008/47A
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken NV
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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB622023A publication Critical patent/GB622023A/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
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces

Abstract

622,023. Induction heating. PHILIPS LAMPS, Ltd. March 3, 1947, No. 6008. Convention date, April 26, 1944. [Class 39(iii)] A high frequency induction coil 1 encloses a body of conductive and non- magnetic material, e.g. copper, in two parts 2 and 3, having recesses 5 and 6. A portion 7, of a workpiece 8 on a support 11, is located in an aperture 4 between the parts 2 and 3, which are supported on pivoted links 9 and 10. The workpiece may be rotated, and the assembly which is secured to a carrier 12, may move along the longitudinal axis of the coil.
GB6008/47A 1944-04-26 1947-03-03 Improvements in or relating to devices for heating by high-frequency alternating currents Expired GB622023A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL855745X 1944-04-26
NL622023X 1944-04-26

Publications (1)

Publication Number Publication Date
GB622023A true GB622023A (en) 1949-04-26

Family

ID=27615808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6008/47A Expired GB622023A (en) 1944-04-26 1947-03-03 Improvements in or relating to devices for heating by high-frequency alternating currents

Country Status (1)

Country Link
GB (1) GB622023A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363081A (en) * 1963-11-21 1968-01-09 Noiret Maurice Magnetic device to lift and melt a body without any holder
GB2311197A (en) * 1996-03-12 1997-09-17 Raychem Sa Nv Induction heating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363081A (en) * 1963-11-21 1968-01-09 Noiret Maurice Magnetic device to lift and melt a body without any holder
GB2311197A (en) * 1996-03-12 1997-09-17 Raychem Sa Nv Induction heating

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