EP0789376A3 - Schalter mit einem temperaturabhängigen Schaltwerk - Google Patents

Schalter mit einem temperaturabhängigen Schaltwerk Download PDF

Info

Publication number
EP0789376A3
EP0789376A3 EP96116940A EP96116940A EP0789376A3 EP 0789376 A3 EP0789376 A3 EP 0789376A3 EP 96116940 A EP96116940 A EP 96116940A EP 96116940 A EP96116940 A EP 96116940A EP 0789376 A3 EP0789376 A3 EP 0789376A3
Authority
EP
European Patent Office
Prior art keywords
control mechanism
temperature
cover part
switch
switching device
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
EP96116940A
Other languages
English (en)
French (fr)
Other versions
EP0789376B1 (de
EP0789376A2 (de
Inventor
Marcel Hofsäss
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.)
HOFSAESS, MARCEL
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0789376A2 publication Critical patent/EP0789376A2/de
Publication of EP0789376A3 publication Critical patent/EP0789376A3/de
Application granted granted Critical
Publication of EP0789376B1 publication Critical patent/EP0789376B1/de
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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means
    • 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

Abstract

Ein Schalter (10) zum Öffnen und/oder Schließen eines Stromkreises umfaßt ein temperaturabhängiges Schaltwerk (13), das in einem Gehäuse (12) untergebracht ist. Das Gehäuse (12) umfaßt ein elektrisch leitendes Unterteil (14) sowie ein dieses verschließendes, elektrisch leitendes Deckelteil (15), das gegenüber dem Unterteil (14) elektrisch isoliert ist. Das Schaltwerk (13) stellt in Abhängigkeit von seiner Temperatur eine elektrische Verbindung zwischen dem Deckelteil (15) und dem Unterteil (14) her, wobei der Stromkreis einerseits mit dem Deckelteil (15) und andererseits mit dem Unterteil (14) verbindbar ist. Innen an dem Gehäuse (12) ist zumindest ein Widerstand (31, 32, 33, 34) angeordnet, der in einer Schaltstellung des Schaltwerks (13) in Reihe mit diesem zwischen Deckelteil (15) und Unterteil (14) geschaltet ist.
EP96116940A 1996-02-10 1996-10-22 Schalter mit einem temperaturabhängigen Schaltwerk Expired - Lifetime EP0789376B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19604939A DE19604939C2 (de) 1996-02-10 1996-02-10 Schalter mit einem temperaturabhängigen Schaltwerk
DE19604939 1996-02-10

Publications (3)

Publication Number Publication Date
EP0789376A2 EP0789376A2 (de) 1997-08-13
EP0789376A3 true EP0789376A3 (de) 1998-05-27
EP0789376B1 EP0789376B1 (de) 2001-07-04

Family

ID=7785079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116940A Expired - Lifetime EP0789376B1 (de) 1996-02-10 1996-10-22 Schalter mit einem temperaturabhängigen Schaltwerk

Country Status (6)

Country Link
US (1) US5892429A (de)
EP (1) EP0789376B1 (de)
AT (1) ATE202874T1 (de)
DE (2) DE19604939C2 (de)
ES (1) ES2159340T3 (de)
PT (1) PT789376E (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527253B4 (de) * 1995-07-26 2006-01-05 Thermik Gerätebau GmbH Nach dem Baukastenprinzip aufgebauter Temperaturwächter
DE19527254C2 (de) * 1995-07-26 2000-01-20 Thermik Geraetebau Gmbh Temperaturwächter
DE19748589C2 (de) * 1997-11-04 1999-12-09 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
DE19827113C2 (de) * 1998-06-18 2001-11-29 Marcel Hofsaes Temperaturabhängiger Schalter mit Stromübertragungsglied
DE19847208C2 (de) * 1998-10-13 2002-05-16 Marcel Hofsaes Schalter mit einem Isolierstoffträger
DE19847209C2 (de) * 1998-10-13 2002-04-25 Marcel Hofsaes Schalter mit einem Isolierstoffträger
DE19919648C2 (de) * 1999-04-30 2003-03-13 Marcel Hofsaess Gerät mit in einer Tasche vorgesehenem temperaturabhängigen Schaltwerk
US6229121B1 (en) * 1999-07-23 2001-05-08 Industrial Technology Research Institute Integrated thermal buckling micro switch with electric heater and sensor
US6707372B2 (en) * 2000-10-04 2004-03-16 Honeywell International, Inc. Thermal switch containing preflight test feature and fault location detection
DE10110562C1 (de) * 2001-03-06 2002-12-19 Marcel Hofsaes Temperaturabhängiger Schalter mit aufgestempelter Kleberschicht
US20050122201A1 (en) * 2003-08-22 2005-06-09 Honeywell International, Inc. Thermal switch containing preflight test feature and fault location detection
JP2006092825A (ja) * 2004-09-22 2006-04-06 Fuji Denshi Kogyo Kk 温度スイッチと温度スイッチの組立方法
US7446643B2 (en) * 2004-11-23 2008-11-04 The Hong Kong Polytechnic University Resetable over-current and/or over-temperature protection system
DE102009030353B3 (de) * 2009-06-22 2010-12-02 Hofsaess, Marcel P. Kappe für einen temperaturabhängigen Schalter sowie Verfahren zur Fertigung eines temperaturabhängigen Schalters
DE102009039948A1 (de) * 2009-08-27 2011-03-03 Hofsaess, Marcel P. Temperaturabhängiger Schalter
DE102012103306B3 (de) * 2012-04-17 2013-04-25 Thermik Gerätebau GmbH Temperaturabhängiger Schalter mit Kontaktteil als Heizwiderstand
JP6157856B2 (ja) * 2013-01-10 2017-07-05 カルソニックカンセイ株式会社 熱感知装置
EP2943858A1 (de) * 2013-01-14 2015-11-18 Scuola Superiore di Studi Universitari e di Perfezionamento Sant'Anna Verfahren und entsprechende vorrichtung zur überwachung der biomechanischen eigenschaften der menschlichen extremitäten
DE102013101393B4 (de) * 2013-02-13 2014-10-09 Thermik Gerätebau GmbH Temperaturabhängiger Schalter
DE102013108508A1 (de) * 2013-08-07 2015-02-12 Thermik Gerätebau GmbH Temperaturabhängiger Schalter
DE102013017232A1 (de) * 2013-10-17 2015-04-23 Thermik Gerätebau GmbH Temperaturabhängiges Schaltwerk
DE102014108518A1 (de) 2014-06-17 2015-12-17 Thermik Gerätebau GmbH Temperaturabhängiger Schalter mit Distanzring
DE102022134379B3 (de) 2022-12-21 2024-02-08 Marcel P. HOFSAESS Temperaturabhängiger Schalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878038A (en) * 1987-12-07 1989-10-31 Tsai James T Circuit protection device
DE9203559U1 (de) * 1992-03-17 1992-05-21 Knobel Ag Lichttechnische Komponenten, Ennenda, Ch
DE4142716A1 (de) * 1991-12-21 1993-06-24 Microtherm Gmbh Thermoschalter
DE9406806U1 (de) * 1994-04-23 1995-06-01 Thermik Geraetebau Gmbh Bimetallschalter, insbesondere stromabhängiger Schalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917482C2 (de) * 1979-04-30 1982-11-25 Peter 7530 Pforzheim Hofsäss Übertemperaturschutzschalter
DE3644514A1 (de) * 1986-12-24 1988-07-07 Inter Control Koehler Hermann Bimetallschalter
DE3710672C2 (de) * 1987-03-31 1997-05-15 Hofsaes Geb Zeitz Ulrika Temperaturwächter mit einem Gehäuse
DE8806648U1 (de) * 1988-05-20 1989-06-22 Hofsaess, Peter, 7530 Pforzheim, De
DE9214940U1 (de) * 1992-11-03 1992-12-17 Thermik Geraetebau Gmbh, 7530 Pforzheim, De
DE4428226C1 (de) * 1994-08-10 1995-10-12 Thermik Geraetebau Gmbh Temperaturwächter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878038A (en) * 1987-12-07 1989-10-31 Tsai James T Circuit protection device
DE4142716A1 (de) * 1991-12-21 1993-06-24 Microtherm Gmbh Thermoschalter
DE9203559U1 (de) * 1992-03-17 1992-05-21 Knobel Ag Lichttechnische Komponenten, Ennenda, Ch
DE9406806U1 (de) * 1994-04-23 1995-06-01 Thermik Geraetebau Gmbh Bimetallschalter, insbesondere stromabhängiger Schalter

Also Published As

Publication number Publication date
DE19604939A1 (de) 1997-08-14
EP0789376B1 (de) 2001-07-04
PT789376E (pt) 2001-10-30
ES2159340T3 (es) 2001-10-01
US5892429A (en) 1999-04-06
ATE202874T1 (de) 2001-07-15
EP0789376A2 (de) 1997-08-13
DE19604939C2 (de) 1999-12-09
DE59607216D1 (de) 2001-08-09

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