CH499871A - Thermal switch - Google Patents

Thermal switch

Info

Publication number
CH499871A
CH499871A CH1328669A CH1328669A CH499871A CH 499871 A CH499871 A CH 499871A CH 1328669 A CH1328669 A CH 1328669A CH 1328669 A CH1328669 A CH 1328669A CH 499871 A CH499871 A CH 499871A
Authority
CH
Switzerland
Prior art keywords
thermal switch
thermal
switch
Prior art date
Application number
CH1328669A
Other languages
German (de)
Original Assignee
Ellenberger & Poensgen
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
Priority claimed from DE19681807560 external-priority patent/DE1807560C/en
Application filed by Ellenberger & Poensgen filed Critical Ellenberger & Poensgen
Publication of CH499871A publication Critical patent/CH499871A/en

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7436—Adjusting the position (or prestrain) of the bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • H01H73/306—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide the push-button supporting pivotally a combined contact-latch lever
CH1328669A 1968-11-07 1969-09-02 Thermal switch CH499871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807560 DE1807560C (en) 1968-11-07 Thermal switch

Publications (1)

Publication Number Publication Date
CH499871A true CH499871A (en) 1970-11-30

Family

ID=5712663

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1328669A CH499871A (en) 1968-11-07 1969-09-02 Thermal switch

Country Status (5)

Country Link
US (1) US3617971A (en)
CH (1) CH499871A (en)
FR (1) FR2022756A1 (en)
GB (1) GB1249729A (en)
SE (1) SE358507B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044348A (en) * 1975-09-22 1977-08-23 Gould Inc. Circuit energization indicator with thermal timing means to maintain the indication for a predetermined time after de-energization
US4330772A (en) * 1980-05-02 1982-05-18 Eaton Corporation Pushbutton circuit breaker switch
US6496097B2 (en) * 1999-09-21 2002-12-17 General Electric Company Dual circuit temperature controlled switch
US6714116B1 (en) 2002-01-22 2004-03-30 Rototech Electrical Components, Inc. Circuit breaker switch
JP5000540B2 (en) * 2008-01-31 2012-08-15 新光電気工業株式会社 Wiring board with switching function
DE102008049507A1 (en) * 2008-09-29 2010-04-01 Ellenberger & Poensgen Gmbh Miniature circuit breaker
US8154375B2 (en) * 2009-10-07 2012-04-10 Tsan-Chi Chen Overcurrent protection device having trip free mechanism
US20200348055A1 (en) 2016-04-08 2020-11-05 Universidade Do Porto Magnetocaloric refrigerator or heat pump comprising an externally activatable thermal switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248623A (en) * 1939-12-29 1941-07-08 Gen Electric Protective device
US2311801A (en) * 1941-07-11 1943-02-23 Bell Telephone Labor Inc Thermal time delay relay
US2643061A (en) * 1950-02-09 1953-06-23 Roy W Johnson Fuel control
DE1051951B (en) * 1958-02-27 1959-03-05 Ellenberger & Poensgen Push-button overcurrent switch
US2987652A (en) * 1958-10-20 1961-06-06 Winifred J Turnupseed Overload protective device for polyphase system

Also Published As

Publication number Publication date
US3617971A (en) 1971-11-02
FR2022756A1 (en) 1970-08-07
GB1249729A (en) 1971-10-13
DE1807560B2 (en) 1973-01-18
SE358507B (en) 1973-07-30
DE1807560A1 (en) 1971-01-21

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Legal Events

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