EP2234138A3 - Frame/bimetal connection and method for producing same - Google Patents

Frame/bimetal connection and method for producing same Download PDF

Info

Publication number
EP2234138A3
EP2234138A3 EP20100155417 EP10155417A EP2234138A3 EP 2234138 A3 EP2234138 A3 EP 2234138A3 EP 20100155417 EP20100155417 EP 20100155417 EP 10155417 A EP10155417 A EP 10155417A EP 2234138 A3 EP2234138 A3 EP 2234138A3
Authority
EP
European Patent Office
Prior art keywords
bracket
bimetallic element
bimetallic
connection
frame
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.)
Granted
Application number
EP20100155417
Other languages
German (de)
French (fr)
Other versions
EP2234138B1 (en
EP2234138A2 (en
Inventor
G. Hermann Köhler
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.)
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Original Assignee
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
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 INTER CONTROL Hermann Koehler Electrik GmbH and Co KG filed Critical INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Publication of EP2234138A2 publication Critical patent/EP2234138A2/en
Publication of EP2234138A3 publication Critical patent/EP2234138A3/en
Application granted granted Critical
Publication of EP2234138B1 publication Critical patent/EP2234138B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H37/5418—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting using cantilevered bimetallic snap elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Manufacture Of Switches (AREA)

Abstract

Bügel/Bimetallverbindung für einen Temperaturregler, mit einem Bimetallelement, das mit einem Befestigungsbügel verbunden ist, wobei das Bimetallelement über einen Stift auf eine Federkombination wirkt, die ein Schaltelement auslöst und der Bügel ein Betätigungselement trägt, das über einen Stift ebenfalls auf die Federkombination einwirkt, und wobei an der Verbindungsstelle von Bimetallelement und Bügel das Bimetallelement lediglich außerhalb seines Biegebereiches mit dem Bügel fest verbunden ist, so daß durch die Verbindung von Bimetallelement und Bügel keine Querschnittsveränderung des Bimetallelements in seinem Biegebereich vorliegt.

Figure imgaf001
Bracket / bimetallic connection for a temperature controller, comprising a bimetallic element which is connected to a mounting bracket, wherein the bimetallic element acts via a pin on a spring combination which triggers a switching element and the bracket carries an actuating element which also acts via a pin on the spring combination, and wherein at the junction of bimetallic element and bracket, the bimetallic element is firmly connected only outside its bending range with the bracket, so that there is no cross-sectional change of the bimetallic element in its bending area by the connection of bimetallic element and bracket.
Figure imgaf001
EP10155417.8A 2009-03-27 2010-03-04 Frame/bimetal connection and method for producing same Active EP2234138B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910014712 DE102009014712A1 (en) 2009-03-27 2009-03-27 Bracket / bimetallic connection and method of manufacture

Publications (3)

Publication Number Publication Date
EP2234138A2 EP2234138A2 (en) 2010-09-29
EP2234138A3 true EP2234138A3 (en) 2013-01-09
EP2234138B1 EP2234138B1 (en) 2015-09-23

Family

ID=42109871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10155417.8A Active EP2234138B1 (en) 2009-03-27 2010-03-04 Frame/bimetal connection and method for producing same

Country Status (4)

Country Link
EP (1) EP2234138B1 (en)
CN (1) CN101847018B (en)
DE (1) DE102009014712A1 (en)
ES (1) ES2550266T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011016896C5 (en) * 2011-04-13 2016-10-27 Tmc Sensortechnik Gmbh Thermostatic switch
CN104028904B (en) * 2014-04-25 2016-03-23 温州中波电气有限公司 Bimetal element automatic welding machine
CN108400032A (en) * 2018-04-23 2018-08-14 佛山市高明欧电子制造有限公司 A kind of travel switch of high security lever construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141360B (en) * 1959-09-16 1962-12-20 Busch Jaeger Duerener Metall Thermostat switch with a snap spring carrying several contacts
DE1152768B (en) * 1959-06-29 1963-08-14 Licentia Gmbh Temperature-dependent switching device
DE1946068U (en) * 1966-02-01 1966-09-15 Thermostat & Schaltgeraetebau TEMPERATURE REGULATOR FOR ELECTRICALLY HEATED APPLIANCES, IN PARTICULAR HAIR DRYING HOODS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573218A1 (en) * 1966-06-01 1970-10-22 Inter Control Koehler Hermann Heat sensor
CN86209512U (en) * 1986-11-27 1987-12-16 徐立军 Temp. controller
CN87207382U (en) * 1987-08-06 1988-03-09 江西省崇仁节能电器厂 Bimetal overheat protector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152768B (en) * 1959-06-29 1963-08-14 Licentia Gmbh Temperature-dependent switching device
DE1141360B (en) * 1959-09-16 1962-12-20 Busch Jaeger Duerener Metall Thermostat switch with a snap spring carrying several contacts
DE1946068U (en) * 1966-02-01 1966-09-15 Thermostat & Schaltgeraetebau TEMPERATURE REGULATOR FOR ELECTRICALLY HEATED APPLIANCES, IN PARTICULAR HAIR DRYING HOODS.

Also Published As

Publication number Publication date
CN101847018B (en) 2014-03-05
DE102009014712A1 (en) 2010-10-07
EP2234138B1 (en) 2015-09-23
EP2234138A2 (en) 2010-09-29
ES2550266T3 (en) 2015-11-05
CN101847018A (en) 2010-09-29

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