GB576791A - Inductor element - Google Patents

Inductor element

Info

Publication number
GB576791A
GB576791A GB6005/44A GB600544A GB576791A GB 576791 A GB576791 A GB 576791A GB 6005/44 A GB6005/44 A GB 6005/44A GB 600544 A GB600544 A GB 600544A GB 576791 A GB576791 A GB 576791A
Authority
GB
United Kingdom
Prior art keywords
heating
gear wheel
inductor element
inductot
selfquenching
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
GB6005/44A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB576791A publication Critical patent/GB576791A/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
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • H05B6/405—Establishing desired heat distribution, e.g. to heat particular parts of workpieces for heating gear-wheels

Abstract

576,791. Heating by electromagnetic induction. STANDARD TELEPHONES & CABLES, Ltd. March 31, 1944, No. 6005. Convention date, April 5, 1943. [Class 39 (iii)] A single turn inductor element 1, for the heating of work pieces having large-area peripheral re-entrant portions, such as a gear wheel 3, by inducing therein high frequency circumferential heating currents of the order of 5-15 megacycles per second, is formed of flattened tubing and conforms circumferentially to, and is axially coextensive with, the surfaces to be heated. The heating may be sufficiently rapid to afford selfquenching. In a modification, the inductot element is formed for heating a segment only of the gear wheel. Specification 472,198 is referred to.
GB6005/44A 1943-04-05 1944-03-31 Inductor element Expired GB576791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576791XA 1943-04-05 1943-04-05

Publications (1)

Publication Number Publication Date
GB576791A true GB576791A (en) 1946-04-18

Family

ID=22012084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6005/44A Expired GB576791A (en) 1943-04-05 1944-03-31 Inductor element

Country Status (1)

Country Link
GB (1) GB576791A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236993A (en) * 1962-05-05 1966-02-22 Delapena & Son Ltd Induction heating
WO2021028343A1 (en) * 2019-08-09 2021-02-18 Liebherr-Components Biberach Gmbh Method and device for induction hardening

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236993A (en) * 1962-05-05 1966-02-22 Delapena & Son Ltd Induction heating
WO2021028343A1 (en) * 2019-08-09 2021-02-18 Liebherr-Components Biberach Gmbh Method and device for induction hardening
CN114502750A (en) * 2019-08-09 2022-05-13 利勃海尔比伯拉赫零部件有限公司 Method and apparatus for induction hardening

Similar Documents

Publication Publication Date Title
GB576791A (en) Inductor element
GB577830A (en) Removal of metal wire from vulcanised rubber such as the rims of tyre covers
GB621081A (en) Improvements in or relating to high frequency electric induction heating apparatus
GB609718A (en) Arrangements for the heating of metallic work-pieces by electromagnetic induction
GB622023A (en) Improvements in or relating to devices for heating by high-frequency alternating currents
GB594032A (en) Improved apparatus for heat treatment by electromagnetic induction of starter ring gears for automobiles or other similar annular members
GB618027A (en) Improvements in combinations of at least two high-frequency coils arranged in a cylinder
GB624001A (en) Improvements in or relating to high-frequency furnaces
AU121454B2 (en) Improvements relating to high frequency electric induction heating
GB648027A (en) Improvements in electric eddy current furnaces
GB598494A (en) High-frequency electromagnetic-wave translating element
GB580019A (en) Inductor for interior slot hardening
GB927414A (en) A method of heat-treating a rod of semi-conductor material
AU1657744A (en) Improvements relating to electric heating of moulds, press toolsand other ferrous articles
GB586073A (en) Improvements in and relating to wire drawing
GB565328A (en) Improvements in the manufacture of waisted bolts
CA432553A (en) Work coil induction heating
GB656431A (en) Improvements in electric induction heating apparatus
AU127340B2 (en) Improvements in high frequency electromagnetic induction heating of limited areas
CA420200A (en) Metal article heat treating process
GB621726A (en) Improvements in induction heating apparatus
GB583142A (en) Improvements in or relating to coating insulating surfaces with metal
AU124313B2 (en) Improvements, in rib knitted fabrics andthe method of producing thesame
JPS52144847A (en) Induction heating coil for melting float-zone
GB580495A (en) Induction heating apparatus