DE3476284D1 - Thermal limiter - Google Patents

Thermal limiter

Info

Publication number
DE3476284D1
DE3476284D1 DE8484306455T DE3476284T DE3476284D1 DE 3476284 D1 DE3476284 D1 DE 3476284D1 DE 8484306455 T DE8484306455 T DE 8484306455T DE 3476284 T DE3476284 T DE 3476284T DE 3476284 D1 DE3476284 D1 DE 3476284D1
Authority
DE
Germany
Prior art keywords
thermal limiter
limiter
thermal
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
DE8484306455T
Other languages
English (en)
Inventor
Peter William Crossley
Bernard Frederick Fellerman
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=26287061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3476284(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB8332087A external-priority patent/GB8332087D0/en
Priority claimed from GB848401799A external-priority patent/GB8401799D0/en
Application filed by Thorn EMI Patents Ltd filed Critical Thorn EMI Patents Ltd
Application granted granted Critical
Publication of DE3476284D1 publication Critical patent/DE3476284D1/de
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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H01H37/38—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with bellows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H2037/326—Thermally-sensitive members with radiative heat transfer to the switch, e.g. special absorption surfaces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Baking, Grill, Roasting (AREA)
  • Thermally Actuated Switches (AREA)
DE8484306455T 1983-12-01 1984-09-21 Thermal limiter Expired DE3476284D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8332087A GB8332087D0 (en) 1983-12-01 1983-12-01 Thermal limiter
GB848401799A GB8401799D0 (en) 1984-01-24 1984-01-24 Thermal limiters

Publications (1)

Publication Number Publication Date
DE3476284D1 true DE3476284D1 (en) 1989-02-23

Family

ID=26287061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306455T Expired DE3476284D1 (en) 1983-12-01 1984-09-21 Thermal limiter

Country Status (8)

Country Link
US (1) US4631390A (de)
EP (1) EP0146215B1 (de)
JP (1) JPH0665111B2 (de)
CA (1) CA1228104A (de)
DE (1) DE3476284D1 (de)
DK (1) DK159344C (de)
IE (1) IE55689B1 (de)
NZ (1) NZ209683A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE118144T1 (de) * 1988-06-25 1995-02-15 Ego Elektro Blanc & Fischer Temperaturschalter.
US5626310A (en) * 1994-11-21 1997-05-06 Kelly Space & Technology, Inc. Space launch vehicles configured as gliders and towed to launch altitude by conventional aircraft
US20200032412A1 (en) * 2018-07-25 2020-01-30 The Boeing Company Compositions and Methods for Activating Titanium Substrates
US20200032409A1 (en) * 2018-07-25 2020-01-30 The Boeing Company Compositions and Methods for Electrodepositing Tin-Bismuth Alloys on Metallic Substrates
US20200032411A1 (en) * 2018-07-25 2020-01-30 The Boeing Company Compositions and Methods for Activating Titanium Substrates

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469801A (en) * 1945-12-03 1949-05-10 Hotpoint Inc Electric heater
US2836698A (en) * 1953-05-14 1958-05-27 Gen Motors Corp Domestic appliance
US2816200A (en) * 1954-12-15 1957-12-10 Int Nickel Co Electrical heating unit
US2799748A (en) * 1955-10-28 1957-07-16 Wilbur F Stump Thermostats
US2910605A (en) * 1958-06-23 1959-10-27 Gen Electric Radiant energy device
US3364378A (en) * 1964-04-24 1968-01-16 Gen Electric Electric incandescent lamp unit built-in fuse
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
US3663798A (en) * 1969-08-25 1972-05-16 Thermo Electron Corp An infrared heating surface
US3735185A (en) * 1971-03-05 1973-05-22 Sylvania Electric Prod Lamp assembly
US3732518A (en) * 1972-07-13 1973-05-08 Therm O Disc Inc Thermostat with multi-position sensing element
US4135081A (en) * 1974-05-10 1979-01-16 Karl Fischer Electric cooking plate with a temperature limiter
DE2748109C2 (de) * 1977-10-27 1982-04-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrokochgerät
NZ196104A (en) * 1980-02-01 1984-08-24 Micropore International Ltd Cooker plate with twin element:thermal cut-out for one
CA1175090A (en) * 1980-03-05 1984-09-25 Abdul H. Patel Cooking apparatus
DE3100758A1 (de) * 1981-01-13 1982-09-02 Ako Werke Gmbh & Co Schalteinrichtung
GB2103910B (en) * 1981-08-08 1985-08-21 Micropore International Ltd Improvements in electric cookers incorporating radiant heaters
GB2132060B (en) * 1982-12-24 1985-12-18 Thorn Emi Domestic Appliances Heating apparatus
GB8324271D0 (en) * 1983-09-10 1983-10-12 Micropore International Ltd Thermal cut-out device

Also Published As

Publication number Publication date
DK159344B (da) 1990-10-01
EP0146215A1 (de) 1985-06-26
US4631390A (en) 1986-12-23
JPS60124384A (ja) 1985-07-03
DK159344C (da) 1991-02-25
IE55689B1 (en) 1990-12-19
JPH0665111B2 (ja) 1994-08-22
NZ209683A (en) 1988-02-12
EP0146215B1 (de) 1989-01-18
DK538484A (da) 1985-06-02
CA1228104A (en) 1987-10-13
IE842407L (en) 1985-06-01
DK538484D0 (da) 1984-11-13

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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

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee