AU8751775A - Snap-acting thermally responsive bimetallic actuators - Google Patents

Snap-acting thermally responsive bimetallic actuators

Info

Publication number
AU8751775A
AU8751775A AU87517/75A AU8751775A AU8751775A AU 8751775 A AU8751775 A AU 8751775A AU 87517/75 A AU87517/75 A AU 87517/75A AU 8751775 A AU8751775 A AU 8751775A AU 8751775 A AU8751775 A AU 8751775A
Authority
AU
Australia
Prior art keywords
snap
thermally responsive
responsive bimetallic
bimetallic actuators
acting thermally
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
AU87517/75A
Other versions
AU496784B2 (en
Inventor
Crawshaw Taylor John
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
Priority claimed from GB4502475A external-priority patent/GB1542252A/en
Application filed by Strix Ltd filed Critical Strix Ltd
Publication of AU8751775A publication Critical patent/AU8751775A/en
Application granted granted Critical
Publication of AU496784B2 publication Critical patent/AU496784B2/en
Assigned to STRIX LTD. reassignment STRIX LTD. Alteration of Name(s) in Register under S187 Assignors: TAYLOR, JOHN CRAWSHAW
Expired 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
    • 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
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit
    • 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

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Table Devices Or Equipment (AREA)
  • Toys (AREA)
AU87517/75A 1974-12-12 1975-12-12 Snap-acting thermally responsive bimetallic actuators Expired AU496784B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1974538 1974-12-12
GB5384774 1974-12-12
GB4502475A GB1542252A (en) 1975-10-30 1975-10-30 Snap-acting thermally responsive bimetallic actuators
GBGB45024/75 1975-10-30

Publications (2)

Publication Number Publication Date
AU8751775A true AU8751775A (en) 1977-06-16
AU496784B2 AU496784B2 (en) 1978-10-26

Family

ID=26265499

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87517/75A Expired AU496784B2 (en) 1974-12-12 1975-12-12 Snap-acting thermally responsive bimetallic actuators

Country Status (17)

Country Link
JP (1) JPS6043616B2 (en)
AU (1) AU496784B2 (en)
CA (1) CA1053204A (en)
CH (1) CH611455A5 (en)
DD (1) DD123030A5 (en)
DE (1) DE2556062A1 (en)
DK (1) DK153189C (en)
FR (1) FR2294532A1 (en)
HK (1) HK34981A (en)
IE (1) IE43569B1 (en)
IT (1) IT1052814B (en)
LU (1) LU73999A1 (en)
NL (1) NL7514541A (en)
NO (1) NO143773C (en)
NZ (1) NZ179521A (en)
PL (1) PL118329B1 (en)
SE (1) SE7514097L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546578A (en) * 1975-10-30 1979-05-23 Taylor J C Method and apparatus for manufacturing snap-acting thermally responsive bimetallic actuators
IE49139B1 (en) * 1979-01-15 1985-08-07 Taylor John C Thermally-sensitive electrical controls for electric heaters
GB2040572B (en) * 1979-01-15 1983-08-17 Taylor J C Switch units for electric immersion heaters
US4507642A (en) * 1982-07-29 1985-03-26 Otter Controls Limited Snap-acting thermally-responsive bimetallic actuators
GB8301624D0 (en) * 1983-01-21 1983-02-23 Otter Controls Ltd Electric switches
JPS59150136U (en) * 1983-03-28 1984-10-06 株式会社東海理化電機製作所 circuit breaker
DE4017864C1 (en) * 1990-06-02 1991-11-07 Inter Control Hermann Koehler Elektrik Gmbh & Co Kg, 8500 Nuernberg, De Spring contact for thermal switch - has wide section in free region of operating tongue accepting high bending force
ATE295452T1 (en) 1998-06-09 2005-05-15 Husson Collectivites Sa CONNECTION NODES
DE102009025221A1 (en) * 2009-06-05 2010-12-16 Hofsaess, Marcel P. Bimetallic part for use as an active switch element in a temperature-dependent switch, comprises an inner area and an outer area surrounding the inner area, where the inner and outer areas are integrally designed in some sections
DE102009061050B4 (en) 2009-06-05 2019-09-05 Marcel P. HOFSAESS Bimetal part and thus equipped temperature-dependent switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705336A (en) * 1900-01-01
GB716096A (en) * 1900-01-01
US1988345A (en) * 1933-07-17 1935-01-15 Sidney P Vaughn Snap action device
GB657434A (en) * 1949-02-07 1951-09-19 Eric Hardman Taylor Improvements in or relating to snap-action actuating members for electric switches
US2632824A (en) * 1950-08-04 1953-03-24 Wilcolator Co Thermostat control and bimetal snap-acting element therefor
CH299286A (en) * 1950-12-07 1954-06-15 Becker Kurt Component.
CH296461A (en) * 1951-08-28 1954-02-15 Bbc Brown Boveri & Cie Small thermostat.
US3139500A (en) * 1960-03-02 1964-06-30 Wilcolator Co Thermally actuated double throw switch mechanism
GB1363541A (en) * 1972-01-04 1974-08-14 Otter Controls Ltd Electrical switches

Also Published As

Publication number Publication date
NO143773B (en) 1980-12-29
PL118329B1 (en) 1981-09-30
NO754223L (en) 1976-06-15
NL7514541A (en) 1976-06-15
AU496784B2 (en) 1978-10-26
NZ179521A (en) 1978-11-13
SE7514097L (en) 1976-06-14
DE2556062A1 (en) 1976-06-16
CA1053204A (en) 1979-04-24
IE43569B1 (en) 1981-04-08
DK565075A (en) 1976-06-13
NO143773C (en) 1981-04-08
DE2556062C2 (en) 1989-01-26
CH611455A5 (en) 1979-05-31
FR2294532A1 (en) 1976-07-09
DK153189B (en) 1988-06-20
FR2294532B1 (en) 1981-06-12
DK153189C (en) 1988-11-07
DD123030A5 (en) 1976-11-12
JPS51109482A (en) 1976-09-28
JPS6043616B2 (en) 1985-09-28
IT1052814B (en) 1981-07-20
LU73999A1 (en) 1976-07-01
HK34981A (en) 1981-07-31
IE43569L (en) 1976-06-12

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