AU532589B2 - Thermal switch with bimetallic actuator - Google Patents

Thermal switch with bimetallic actuator

Info

Publication number
AU532589B2
AU532589B2 AU54560/80A AU5456080A AU532589B2 AU 532589 B2 AU532589 B2 AU 532589B2 AU 54560/80 A AU54560/80 A AU 54560/80A AU 5456080 A AU5456080 A AU 5456080A AU 532589 B2 AU532589 B2 AU 532589B2
Authority
AU
Australia
Prior art keywords
thermal switch
bimetallic actuator
bimetallic
actuator
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.)
Ceased
Application number
AU54560/80A
Other languages
English (en)
Other versions
AU5456080A (en
Inventor
John Crawshaw Taylor
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.)
Strix Ltd
Original Assignee
Strix 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
Application filed by Strix Ltd filed Critical Strix Ltd
Publication of AU5456080A publication Critical patent/AU5456080A/en
Application granted granted Critical
Publication of AU532589B2 publication Critical patent/AU532589B2/en
Assigned to STRIX LTD. reassignment STRIX LTD. Alteration of Name(s) in Register under S187 Assignors: TAYLOR, J.C.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
    • A47J27/21108—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element
    • A47J27/21116—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element specially adapted for detecting boiling of the water
    • 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
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5472—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting having an omega form, e.g. the bimetallic snap element having a ring shape with a central tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)
AU54560/80A 1979-01-15 1980-01-11 Thermal switch with bimetallic actuator Ceased AU532589B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7901395A GB2040572B (en) 1979-01-15 1979-01-15 Switch units for electric immersion heaters
GB7901395 1979-01-15

Publications (2)

Publication Number Publication Date
AU5456080A AU5456080A (en) 1980-07-24
AU532589B2 true AU532589B2 (en) 1983-10-06

Family

ID=10502528

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54560/80A Ceased AU532589B2 (en) 1979-01-15 1980-01-11 Thermal switch with bimetallic actuator

Country Status (8)

Country Link
AU (1) AU532589B2 (de)
CA (1) CA1139809A (de)
DE (1) DE3001138A1 (de)
FR (1) FR2446575A1 (de)
GB (1) GB2040572B (de)
IE (1) IE49138B1 (de)
NZ (1) NZ192595A (de)
ZA (1) ZA80143B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52402B1 (en) * 1980-12-19 1987-10-14 Haden D H Ltd Improvements relating to vessels for heating liquids
GB2103460B (en) * 1981-05-28 1985-05-09 T I Russell Hobbs Limited Electrical immersion heaters and liquid heating appliances including such heaters
GB8803550D0 (en) * 1988-02-16 1988-03-16 Strix Ltd Electrical contact
FR2679318B1 (fr) * 1991-07-19 1996-07-12 Seb Sa Appareil de chauffage d'eau, notamment bouilloire, comportant un dispositif de regulation et de rupture d'alimentation.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198719B1 (de) * 1972-09-11 1976-05-21 Hobbs R Ltd
GB1470367A (en) * 1974-07-02 1977-04-14 Taylor J Electric immersion heaters
LU73999A1 (de) * 1974-12-12 1976-07-01

Also Published As

Publication number Publication date
ZA80143B (en) 1981-07-29
NZ192595A (en) 1982-11-23
FR2446575A1 (fr) 1980-08-08
GB2040572B (en) 1983-08-17
DE3001138A1 (de) 1980-07-24
IE49138B1 (en) 1985-08-07
CA1139809A (en) 1983-01-18
GB2040572A (en) 1980-08-28
IE800068L (en) 1980-07-15
AU5456080A (en) 1980-07-24

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