EP0903836A3 - Thermoschutzschalter - Google Patents

Thermoschutzschalter Download PDF

Info

Publication number
EP0903836A3
EP0903836A3 EP98117405A EP98117405A EP0903836A3 EP 0903836 A3 EP0903836 A3 EP 0903836A3 EP 98117405 A EP98117405 A EP 98117405A EP 98117405 A EP98117405 A EP 98117405A EP 0903836 A3 EP0903836 A3 EP 0903836A3
Authority
EP
European Patent Office
Prior art keywords
protection switch
thermal protection
connections
light source
bridge contact
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.)
Withdrawn
Application number
EP98117405A
Other languages
English (en)
French (fr)
Other versions
EP0903836A2 (de
Inventor
Yolanda Kienzler
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.)
KIENZLER AG G
Original Assignee
KIENZLER AG G
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 KIENZLER AG G filed Critical KIENZLER AG G
Publication of EP0903836A2 publication Critical patent/EP0903836A2/de
Publication of EP0903836A3 publication Critical patent/EP0903836A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting 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
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5409—Bistable switches; Resetting means

Landscapes

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

Abstract

Bei einem Thermoschutzschalter mit Schnappscheiben-Thermostat (1, 2) und über einen Übertragungsstift (3) steuerbaren Brückenkontakt (4) zwischen zwei Anschlüssen (6, 6') sowie einem mit dem Stift (3) zusammenwirkenden, als Hohlzylinder ausgebildeten Rückstellknopf (9), weist letzterer im Innenraum eine Lichtquelle (12) mit Strombegrenzung (13) auf, welche dauernd die beiden Anschlüsse (6, 6') überbrückt. Die Lichtquelle (12) leuchtet wegen der Strombegrenzung nur bei offenem Brückenkontakt, d.h. bei ausgelöstem Thermoschutzschalter, und zeigt diesen Zustand an.
EP98117405A 1997-09-22 1998-09-14 Thermoschutzschalter Withdrawn EP0903836A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2221/97 1997-09-22
CH222197 1997-09-22
CH222197 1997-09-22

Publications (2)

Publication Number Publication Date
EP0903836A2 EP0903836A2 (de) 1999-03-24
EP0903836A3 true EP0903836A3 (de) 2000-05-17

Family

ID=4228698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117405A Withdrawn EP0903836A3 (de) 1997-09-22 1998-09-14 Thermoschutzschalter

Country Status (2)

Country Link
EP (1) EP0903836A3 (de)
CN (1) CN1212449A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7518475B2 (en) * 2007-07-24 2009-04-14 Eaton Corporation Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit
US7570146B2 (en) * 2007-07-25 2009-08-04 Eaton Corporation Circuit breaker including ambient compensation bimetal holding and releasing arc fault indicator
US9042073B2 (en) * 2012-03-16 2015-05-26 Eaton Corporation Electrical switching apparatus with embedded arc fault protection and system employing same
CN103177903B (zh) * 2013-03-01 2015-06-17 合肥美的电冰箱有限公司 用于制冷设备的速冻复位开关装置和具有其的制冷设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715699A (en) * 1971-07-15 1973-02-06 Fasco Industries Thermostat with reset pin
EP0162940A1 (de) * 1984-05-30 1985-12-04 Lectra Trading Ag Überlastsicherungsschalter
DE3802647A1 (de) * 1988-01-29 1989-08-03 Lectra Trading Ag Anzeigevorrichtung fuer den schaltzustand eines ueberlastschalters
EP0451678A2 (de) * 1990-04-06 1991-10-16 Hitachi, Ltd. Überlast-Schutzeinrichtung
US5391848A (en) * 1993-03-12 1995-02-21 Inventio Ag Push button switch illuminated by light emitting diodes for use with elevators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715699A (en) * 1971-07-15 1973-02-06 Fasco Industries Thermostat with reset pin
EP0162940A1 (de) * 1984-05-30 1985-12-04 Lectra Trading Ag Überlastsicherungsschalter
DE3802647A1 (de) * 1988-01-29 1989-08-03 Lectra Trading Ag Anzeigevorrichtung fuer den schaltzustand eines ueberlastschalters
EP0451678A2 (de) * 1990-04-06 1991-10-16 Hitachi, Ltd. Überlast-Schutzeinrichtung
US5391848A (en) * 1993-03-12 1995-02-21 Inventio Ag Push button switch illuminated by light emitting diodes for use with elevators

Also Published As

Publication number Publication date
EP0903836A2 (de) 1999-03-24
CN1212449A (zh) 1999-03-31

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