DE3574809D1 - Heizgeraet. - Google Patents

Heizgeraet.

Info

Publication number
DE3574809D1
DE3574809D1 DE8585304076T DE3574809T DE3574809D1 DE 3574809 D1 DE3574809 D1 DE 3574809D1 DE 8585304076 T DE8585304076 T DE 8585304076T DE 3574809 T DE3574809 T DE 3574809T DE 3574809 D1 DE3574809 D1 DE 3574809D1
Authority
DE
Germany
Prior art keywords
heater
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 - Lifetime
Application number
DE8585304076T
Other languages
English (en)
Inventor
Graham Howlett Goodchild
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.)
QED Intellectual Property Ltd
Original Assignee
Thorn EMI Patents Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26287926&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3574809(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB848416411A external-priority patent/GB8416411D0/en
Priority claimed from GB848419492A external-priority patent/GB8419492D0/en
Application filed by Thorn EMI Patents Ltd filed Critical Thorn EMI Patents Ltd
Application granted granted Critical
Publication of DE3574809D1 publication Critical patent/DE3574809D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/744—Lamps as heat source, i.e. heating elements with protective gas envelope, e.g. halogen lamps
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/04—Heating plates with overheat protection means
DE8585304076T 1984-06-28 1985-06-10 Heizgeraet. Expired - Lifetime DE3574809D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848416411A GB8416411D0 (en) 1984-06-28 1984-06-28 Heating apparatus
GB848419492A GB8419492D0 (en) 1984-07-31 1984-07-31 Heating apparatus

Publications (1)

Publication Number Publication Date
DE3574809D1 true DE3574809D1 (de) 1990-01-18

Family

ID=26287926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304076T Expired - Lifetime DE3574809D1 (de) 1984-06-28 1985-06-10 Heizgeraet.

Country Status (2)

Country Link
EP (1) EP0169643B1 (de)
DE (1) DE3574809D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700886A (nl) * 1987-04-15 1988-11-01 Philips Nv Elektrische kookeenheid en elektrisch kooktoestel voorzien daarvan.
DE3723077A1 (de) * 1987-07-11 1989-01-19 Bauknecht Hausgeraete Strahlheizkoerper fuer kochgeraete
AT399979B (de) * 1991-03-18 1995-08-25 Philips Nv Mit einer hand tragbares erhitzungsgerät
DE202005011888U1 (de) * 2005-07-28 2005-10-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kochvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
JPS4637181Y1 (de) * 1968-05-18 1971-12-22
US3718497A (en) * 1970-11-19 1973-02-27 Gen Motors Corp Heater coil support
FR2138464B1 (de) * 1971-05-26 1973-05-25 Scholtes Ets Eugen
US3836751A (en) * 1973-07-26 1974-09-17 Applied Materials Inc Temperature controlled profiling heater
DE2809131C2 (de) * 1978-03-03 1982-05-19 Ako-Werke Gmbh & Co., 7988 Wangen Elektrische Kochplatte
GB2132060B (en) * 1982-12-24 1985-12-18 Thorn Emi Domestic Appliances Heating apparatus
GB8321717D0 (en) * 1983-08-12 1983-09-14 Thorn Emi Domestic Appliances Heating apparatus

Also Published As

Publication number Publication date
EP0169643B1 (de) 1989-12-13
EP0169643A1 (de) 1986-01-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: BRUEMMERSTEDT, H., DIPL.-ING., PAT.-ANW., 3000 HANNOVER

8331 Complete revocation