FR2735278B1 - Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme - Google Patents

Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme

Info

Publication number
FR2735278B1
FR2735278B1 FR9507169A FR9507169A FR2735278B1 FR 2735278 B1 FR2735278 B1 FR 2735278B1 FR 9507169 A FR9507169 A FR 9507169A FR 9507169 A FR9507169 A FR 9507169A FR 2735278 B1 FR2735278 B1 FR 2735278B1
Authority
FR
France
Prior art keywords
base
shape memory
memory alloy
alloy spring
probe thermostat
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 - Fee Related
Application number
FR9507169A
Other languages
English (en)
Other versions
FR2735278A1 (fr
Inventor
Jean Serigny
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.)
Cotherm SA
Original Assignee
Cotherm SA
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 Cotherm SA filed Critical Cotherm SA
Priority to FR9507169A priority Critical patent/FR2735278B1/fr
Priority to DE1996601146 priority patent/DE69601146T2/de
Priority to EP19960420191 priority patent/EP0749141B1/fr
Publication of FR2735278A1 publication Critical patent/FR2735278A1/fr
Application granted granted Critical
Publication of FR2735278B1 publication Critical patent/FR2735278B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/002—Thermally-actuated switches combined with protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/0107—Details making use of shape memory materials
    • H01H2061/0115—Shape memory alloy [SMA] actuator formed by coil spring
    • 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
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • 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
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
FR9507169A 1995-06-12 1995-06-12 Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme Expired - Fee Related FR2735278B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9507169A FR2735278B1 (fr) 1995-06-12 1995-06-12 Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme
DE1996601146 DE69601146T2 (de) 1995-06-12 1996-06-03 Thermostat mit Sonde versehen mit einer Feder aus Formgedächtnislegierung im Sockel
EP19960420191 EP0749141B1 (fr) 1995-06-12 1996-06-03 Thermostat à sonde comportant dans le socle un ressort en alliage à mémoire de forme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507169A FR2735278B1 (fr) 1995-06-12 1995-06-12 Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme

Publications (2)

Publication Number Publication Date
FR2735278A1 FR2735278A1 (fr) 1996-12-13
FR2735278B1 true FR2735278B1 (fr) 1997-08-29

Family

ID=9480048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507169A Expired - Fee Related FR2735278B1 (fr) 1995-06-12 1995-06-12 Thermostat a sonde comportant dans le socle un ressort en alliage a memoire de forme

Country Status (3)

Country Link
EP (1) EP0749141B1 (fr)
DE (1) DE69601146T2 (fr)
FR (1) FR2735278B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20010046A1 (it) * 2001-10-29 2003-04-29 Thermowatt Spa Termoprotettore di sicurezza, in particolare per scalda acqua ad accumulo ad alimentazione elettrica
FR2870985B1 (fr) * 2004-05-26 2007-05-18 Cotherm Sa Thermostat de regulation a dispositif de retenue
US20140090565A1 (en) * 2012-10-02 2014-04-03 Klub Manufacturing Corp. Buffer Structure of Portafilter
CN104051188B (zh) * 2014-07-07 2015-06-17 佛山市通宝华龙控制器有限公司 一种防短路的断电复位型突跳式温控器
EP4303903A1 (fr) 2022-07-04 2024-01-10 Termoregolatori Campini Corel S.p.A. Thermostat à tige avec sécurité

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579013B1 (fr) * 1985-03-18 1987-04-10 Cotherm Sa Perfectionnements aux thermostats a tube plongeur
US4679023A (en) * 1986-08-14 1987-07-07 Honeywell Inc. Over-temperature control for a thermostat
GB2204450B (en) * 1987-05-07 1991-06-05 Strix Ltd Thermally-sensitive switch
JPH0244232U (fr) * 1988-09-21 1990-03-27

Also Published As

Publication number Publication date
DE69601146T2 (de) 1999-07-01
DE69601146D1 (de) 1999-01-28
EP0749141B1 (fr) 1998-12-16
FR2735278A1 (fr) 1996-12-13
EP0749141A1 (fr) 1996-12-18

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Legal Events

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ST Notification of lapse