FR2311475A1 - Cooking unit with inductive heating - has U-shaped ferrite cores receiving an annular inductor circuit - Google Patents
Cooking unit with inductive heating - has U-shaped ferrite cores receiving an annular inductor circuitInfo
- Publication number
- FR2311475A1 FR2311475A1 FR7609006A FR7609006A FR2311475A1 FR 2311475 A1 FR2311475 A1 FR 2311475A1 FR 7609006 A FR7609006 A FR 7609006A FR 7609006 A FR7609006 A FR 7609006A FR 2311475 A1 FR2311475 A1 FR 2311475A1
- Authority
- FR
- France
- Prior art keywords
- ferrite cores
- inductor circuit
- shaped ferrite
- circuit
- inductive heating
- 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.)
- Granted
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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
- H05B6/1254—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using conductive pieces to direct the induced magnetic field
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
- Electric Stoves And Ranges (AREA)
- General Induction Heating (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The unit operates with a high frequency alternating magnetic field, formed by a.c. passing through an inductive circuit below the insulating plate. The inductive circuit (2) is formed on several U-shaped ferrite cores (3), with the bottom part of the U positioned under the turns of the inductor circuit (2) and with the arms pointing upwards one on either side of the inductor circuit. The insulating plate (1) is placed over the ferrite cores (3) so that when a metal cooking vessel is placed on the plate, the magnetic circuit is closed via the vessel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE156364A BE829086A (en) | 1975-05-14 | 1975-05-14 | COOKING BOX WITH INDUCTION HEATING |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311475A1 true FR2311475A1 (en) | 1976-12-10 |
FR2311475B3 FR2311475B3 (en) | 1978-12-22 |
Family
ID=3842770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609006A Granted FR2311475A1 (en) | 1975-05-14 | 1976-03-29 | Cooking unit with inductive heating - has U-shaped ferrite cores receiving an annular inductor circuit |
Country Status (7)
Country | Link |
---|---|
DE (1) | DE2620906A1 (en) |
DK (1) | DK149676A (en) |
FI (1) | FI761314A (en) |
FR (1) | FR2311475A1 (en) |
NL (1) | NL7605227A (en) |
NO (1) | NO761630L (en) |
SE (1) | SE7604085L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002623A1 (en) * | 1980-01-25 | 1981-07-30 | Neff - Werke Carl Neff GmbH, 7518 Bretten | BUILT-IN COOKER |
DE102006038370A1 (en) * | 2006-08-11 | 2008-02-14 | E.G.O. Elektro-Gerätebau GmbH | Coil carrier for inductors |
-
1976
- 1976-03-29 FR FR7609006A patent/FR2311475A1/en active Granted
- 1976-03-31 DK DK149676A patent/DK149676A/en not_active IP Right Cessation
- 1976-04-07 SE SE7604085A patent/SE7604085L/en unknown
- 1976-05-10 FI FI761314A patent/FI761314A/fi not_active Application Discontinuation
- 1976-05-12 DE DE19762620906 patent/DE2620906A1/en active Pending
- 1976-05-12 NO NO761630A patent/NO761630L/no unknown
- 1976-05-14 NL NL7605227A patent/NL7605227A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7605227A (en) | 1976-11-16 |
DE2620906A1 (en) | 1976-12-09 |
SE7604085L (en) | 1976-11-15 |
DK149676A (en) | 1976-11-15 |
FR2311475B3 (en) | 1978-12-22 |
NO761630L (en) | 1976-11-16 |
FI761314A (en) | 1976-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |