DE69810963D1 - IMPROVEMENTS TO THERMALLY APPLICABLE TRIGGER - Google Patents

IMPROVEMENTS TO THERMALLY APPLICABLE TRIGGER

Info

Publication number
DE69810963D1
DE69810963D1 DE69810963T DE69810963T DE69810963D1 DE 69810963 D1 DE69810963 D1 DE 69810963D1 DE 69810963 T DE69810963 T DE 69810963T DE 69810963 T DE69810963 T DE 69810963T DE 69810963 D1 DE69810963 D1 DE 69810963D1
Authority
DE
Germany
Prior art keywords
thermally
applicable trigger
trigger
applicable
thermally applicable
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
DE69810963T
Other languages
German (de)
Other versions
DE69810963T2 (en
Inventor
Robert Andrew O'neill
Paul Boundy
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.)
Otter Controls Ltd
Original Assignee
Otter Controls 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 GBGB9725401.5A external-priority patent/GB9725401D0/en
Application filed by Otter Controls Ltd filed Critical Otter Controls Ltd
Application granted granted Critical
Publication of DE69810963D1 publication Critical patent/DE69810963D1/en
Publication of DE69810963T2 publication Critical patent/DE69810963T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H01H5/22—Energy stored by deformation of elastic members by flexing of blade springs blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H37/043—Mountings on controlled apparatus
    • 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
    • H01H37/60—Means for producing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H01H5/22—Energy stored by deformation of elastic members by flexing of blade springs blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
    • H01H5/24—Energy stored by deformation of elastic members by flexing of blade springs blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg having three legs
DE69810963T 1997-11-28 1998-11-30 IMPROVEMENTS TO THERMALLY APPLICABLE TRIGGER Expired - Lifetime DE69810963T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9725401.5A GB9725401D0 (en) 1997-11-28 1997-11-28 Improvements relating to thermally-responsive actuators
GB9811400A GB2331848B (en) 1997-11-28 1998-05-27 Improvements relating to thermally responsive actuators
PCT/GB1998/003571 WO1999028935A1 (en) 1997-11-28 1998-11-30 Improvements relating to thermally-responsive actuators

Publications (2)

Publication Number Publication Date
DE69810963D1 true DE69810963D1 (en) 2003-02-27
DE69810963T2 DE69810963T2 (en) 2003-06-05

Family

ID=26312692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810963T Expired - Lifetime DE69810963T2 (en) 1997-11-28 1998-11-30 IMPROVEMENTS TO THERMALLY APPLICABLE TRIGGER

Country Status (6)

Country Link
EP (1) EP1034552B1 (en)
CN (1) CN1132206C (en)
AU (1) AU1342799A (en)
DE (1) DE69810963T2 (en)
GB (1) GB2363908B (en)
WO (1) WO1999028935A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431516A (en) * 2005-10-19 2007-04-25 Otter Controls Ltd Improvements relating to thermal control units
RU2014106172A (en) * 2011-08-10 2015-09-20 Стрикс Лимитед CONTROL UNIT FOR LIQUID HEATING DEVICE
CN104037016B (en) * 2014-06-27 2016-02-24 佛山市川东磁电股份有限公司 A kind of novel magnetic proximity switch
CN105405717B (en) * 2015-11-24 2017-07-18 佛山市溢釜科技有限公司 A kind of power-assisted replys magnetic approach switch
CN105244227B (en) * 2015-11-24 2017-07-21 佛山市溢釜科技有限公司 A kind of assistance type magnetic approach switch
CN105788961B (en) * 2016-04-22 2018-07-10 佛山市富乐喜电子信息技术有限公司 A kind of compact temperature controller
IT201700050295A1 (en) * 2017-05-10 2018-11-10 Bitron Spa Method of coupling a wire with an electrical terminal and an actuator made using this method.
EP3642860A4 (en) * 2017-06-21 2021-03-31 Introl IP Limited An electrical switch and a switching blade therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685007A (en) * 1950-10-02 1954-07-27 Fischer Karl Electric snap or quick break switch
GB871499A (en) * 1956-10-22 1961-06-28 Cav Ltd Electromagnetically operable electric switches
IT1110797B (en) * 1979-01-29 1986-01-06 Eaton Spa THERMOSTAT, PARTICULARLY BIMETAL, WITH SAFETY SWITCH
US4376925A (en) * 1980-01-16 1983-03-15 Taylor John C Switch units for electric immersion heaters
EP0318265B1 (en) * 1987-11-23 1994-02-09 Otter Controls Limited Improvements relating to thermally responsive electric switches
GB8800088D0 (en) * 1988-01-05 1988-02-10 Strix Ltd Thermally responsive actuators & electrical controls incorporating such actuators
GB8807563D0 (en) * 1988-03-30 1988-05-05 Strix Ltd Electric immersion heaters
GB8818646D0 (en) * 1988-08-05 1988-09-07 Strix Ltd Thermally-responsive actuators & electrical controls incorporating such actuators
GB9400543D0 (en) * 1994-01-13 1994-03-09 Strix Ltd Water heating apparatus
GB2308743B (en) * 1994-06-09 1998-04-15 Strix Ltd Water heating vessels
GB2329523B (en) * 1997-09-17 2001-03-21 Strix Ltd Thermally Sensitive Controls

Also Published As

Publication number Publication date
EP1034552A1 (en) 2000-09-13
DE69810963T2 (en) 2003-06-05
WO1999028935A1 (en) 1999-06-10
AU1342799A (en) 1999-06-16
GB0121868D0 (en) 2001-10-31
EP1034552B1 (en) 2003-01-22
GB2363908A (en) 2002-01-09
GB2363908B (en) 2002-03-06
CN1286798A (en) 2001-03-07
CN1132206C (en) 2003-12-24

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Legal Events

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8364 No opposition during term of opposition