EP0887827A3 - Schalter mit einem temperatur-abhängigen Schaltwerk - Google Patents

Schalter mit einem temperatur-abhängigen Schaltwerk Download PDF

Info

Publication number
EP0887827A3
EP0887827A3 EP98104101A EP98104101A EP0887827A3 EP 0887827 A3 EP0887827 A3 EP 0887827A3 EP 98104101 A EP98104101 A EP 98104101A EP 98104101 A EP98104101 A EP 98104101A EP 0887827 A3 EP0887827 A3 EP 0887827A3
Authority
EP
European Patent Office
Prior art keywords
contact
counter
switch
switching mechanism
temperature sensitive
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
EP98104101A
Other languages
English (en)
French (fr)
Other versions
EP0887827B1 (de
EP0887827A2 (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.)
Individual
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 EP0887827A2 publication Critical patent/EP0887827A2/de
Publication of EP0887827A3 publication Critical patent/EP0887827A3/de
Application granted granted Critical
Publication of EP0887827B1 publication Critical patent/EP0887827B1/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
    • 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
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • 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
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H01H2001/545—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force having permanent magnets directly associated with the contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Amplifiers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Switches With Compound Operations (AREA)

Abstract

Ein Schalter (10) weist ein ein temperaturabhängiges Schaltwerk (12) aufnehmendes Gehäuse (11) auf, das ein Unterteil (14), an dessen innerem Boden (15) ein erster Gegenkontakt (16) für das Schaltwerk (12) angeordnet ist, sowie ein das Unterteil (14) verschließendes Deckelteil (17) umfaßt, an dessen Innenseite (18) ein zweiter Gegenkontakt (19) für das Schaltwerk (12) vorgesehen ist. Das Schaltwerk (12) umfaßt eine elektrisch leitende Federscheibe (31), die ein bewegliches Kontaktteil (32) trägt und gegen eine Bimetall-Schnappscheibe (34) arbeitet, die etwa mittig auf dem beweglichen Kontaktteil (32) sitzt, wobei sich die Federscheibe (31) mit ihrem Rand (33) an dem Gegenkontakt (19) abstützt und das bewegliche Kontaktteil (32) gegen den Gegenkontakt (16) drückt, wenn sich das Schaltwerk (12) unterhalb seiner Ansprechtemperatur befindet. Der Gegenkontakt (19), an dem sich die Federscheibe (31) unterhalb der Ansprechtemperatur mit ihrem Rand (33) abstützt, ist magnetisch.
EP98104101A 1997-06-27 1998-03-07 Schalter mit einem temperatur-abhängigen Schaltwerk Expired - Lifetime EP0887827B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727383 1997-06-27
DE19727383A DE19727383C2 (de) 1997-06-27 1997-06-27 Schalter mit einem temperaturabhängigen Schaltwerk

Publications (3)

Publication Number Publication Date
EP0887827A2 EP0887827A2 (de) 1998-12-30
EP0887827A3 true EP0887827A3 (de) 1999-06-16
EP0887827B1 EP0887827B1 (de) 2005-05-18

Family

ID=7833853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104101A Expired - Lifetime EP0887827B1 (de) 1997-06-27 1998-03-07 Schalter mit einem temperatur-abhängigen Schaltwerk

Country Status (6)

Country Link
US (1) US6054916A (de)
EP (1) EP0887827B1 (de)
AT (1) ATE295994T1 (de)
DE (2) DE19727383C2 (de)
ES (1) ES2242244T3 (de)
PT (1) PT887827E (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919648C2 (de) 1999-04-30 2003-03-13 Marcel Hofsaess Gerät mit in einer Tasche vorgesehenem temperaturabhängigen Schaltwerk
DE10258036B4 (de) 2002-12-12 2024-06-06 Robert Bosch Gmbh Elektromotor, insbesondere für eine Scheibenwischvorrichtung sowie Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
DE10262404B3 (de) * 2002-12-12 2016-02-18 Robert Bosch Gmbh Elektromotor, insbesondere für eine Scheibenwischvorrichtung sowie Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
US8754773B1 (en) * 2004-02-21 2014-06-17 Lee Von Gunten Device for simulating human activity in an unoccupied dwelling
US7109840B2 (en) * 2004-05-27 2006-09-19 Sensata Technologies, Inc. Protector for electrical apparatus
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
US7060938B1 (en) * 2005-02-22 2006-06-13 Casco Products Corporation Double-disk assembly for a cigar or cigarette lighter
DE102007050342B3 (de) * 2007-10-12 2009-04-16 Hofsaess, Marcel P. Schalter mit einem temperaturabhängigen Schaltwerk
DE102011119633B3 (de) * 2011-11-22 2013-04-11 Marcel P. HOFSAESS Temperaturabhängiger Schalter
DE102011119637B4 (de) * 2011-11-22 2013-06-06 Marcel P. HOFSAESS Temperaturabhängiger Schalter mit einem temperaturabhängigen Schaltwerk sowie Verfahren zum Herstellen eines solchen Schalters
DE102019110448B4 (de) * 2019-04-23 2024-10-10 Marcel P. HOFSAESS Temperaturabhängige Schalter und Verfahren zur Herstellung der temperaturabhängigen Schalter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014104A (en) * 1958-12-12 1961-12-19 Gen Electric Electrical contacts
DE2121802A1 (de) * 1971-05-03 1973-01-25 Thermik Geraetebau Gmbh Temperaturwaechter
GB1356575A (en) * 1970-07-15 1974-06-12 Dreamland Electrical Appliance Variable snap-action electrical switch contact assembly and an electrical energy regulating device provided with such a contact assembly
US4689599A (en) * 1985-06-24 1987-08-25 Texas Instruments Incorporated Thermostat
DE3710672A1 (de) * 1987-03-31 1988-10-13 Hofsass P Temperaturwaechter mit einem gehaeuse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656073A (en) * 1970-09-25 1972-04-11 Teledyne Inc Electrical relay with magnetic armature retention means
DE2434071A1 (de) * 1974-07-16 1976-01-29 Eberle Werke Kg Temperaturregler
DE7521349U (de) * 1975-07-03 1975-11-27 Lgz Landis & Gyr Zug Ag Kontaktfedernpaar, Kontaktbrücke o.dgl. Schaltelemente
US4039993A (en) * 1976-06-04 1977-08-02 Mechanical Products Over temperature limit switch
DE2917482C2 (de) * 1979-04-30 1982-11-25 Peter 7530 Pforzheim Hofsäss Übertemperaturschutzschalter
JPS5744929A (en) * 1980-08-29 1982-03-13 Aisin Seiki Temperature switch
DE3122899C2 (de) * 1981-06-10 1984-10-11 Peter 7530 Pforzheim Hofsäss Temperaturschalter
US4490704A (en) * 1983-09-14 1984-12-25 Therm-O-Disc, Incorporated Thermally responsive switching device
US4822959A (en) * 1988-01-25 1989-04-18 Schwab-Koplin Assoc., Inc. Electrical switch having a snap-acting switch element
JP2899550B2 (ja) * 1995-08-30 1999-06-02 ウチヤ・サーモスタット株式会社 サーマルプロテクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014104A (en) * 1958-12-12 1961-12-19 Gen Electric Electrical contacts
GB1356575A (en) * 1970-07-15 1974-06-12 Dreamland Electrical Appliance Variable snap-action electrical switch contact assembly and an electrical energy regulating device provided with such a contact assembly
DE2121802A1 (de) * 1971-05-03 1973-01-25 Thermik Geraetebau Gmbh Temperaturwaechter
US4689599A (en) * 1985-06-24 1987-08-25 Texas Instruments Incorporated Thermostat
DE3710672A1 (de) * 1987-03-31 1988-10-13 Hofsass P Temperaturwaechter mit einem gehaeuse

Also Published As

Publication number Publication date
US6054916A (en) 2000-04-25
ATE295994T1 (de) 2005-06-15
PT887827E (pt) 2005-07-29
EP0887827B1 (de) 2005-05-18
DE19727383C2 (de) 1999-07-29
EP0887827A2 (de) 1998-12-30
ES2242244T3 (es) 2005-11-01
DE19727383A1 (de) 1999-02-04
DE59812803D1 (de) 2005-06-23

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