GB1595340A - Thermal switches - Google Patents

Thermal switches Download PDF

Info

Publication number
GB1595340A
GB1595340A GB4821577A GB4821577A GB1595340A GB 1595340 A GB1595340 A GB 1595340A GB 4821577 A GB4821577 A GB 4821577A GB 4821577 A GB4821577 A GB 4821577A GB 1595340 A GB1595340 A GB 1595340A
Authority
GB
United Kingdom
Prior art keywords
spring
stable position
disc
contact stud
thermal switch
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.)
Expired
Application number
GB4821577A
Other languages
English (en)
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.)
Limitor AG
Original Assignee
Limitor AG
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 Limitor AG filed Critical Limitor AG
Publication of GB1595340A publication Critical patent/GB1595340A/en
Expired 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
    • H01H37/5409—Bistable switches; Resetting 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
GB4821577A 1976-11-23 1977-11-18 Thermal switches Expired GB1595340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1469776A CH607300A5 (hr) 1976-11-23 1976-11-23

Publications (1)

Publication Number Publication Date
GB1595340A true GB1595340A (en) 1981-08-12

Family

ID=4403103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4821577A Expired GB1595340A (en) 1976-11-23 1977-11-18 Thermal switches

Country Status (5)

Country Link
JP (1) JPS53133773A (hr)
CH (1) CH607300A5 (hr)
DE (1) DE2750955A1 (hr)
FR (1) FR2371767A1 (hr)
GB (1) GB1595340A (hr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2843680A3 (de) * 2013-08-07 2015-07-08 Thermik Gerätebau GmbH Temperaturabhängiger Schalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9100286U1 (de) * 1991-01-11 1991-04-04 Kalb, Ruth, 4750 Unna Sich zwischen der Kontaktzunge und der Bimetallscheibe eines Klein-Thermoschalters erstreckender Stößel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625675C (de) * 1934-02-16 1936-02-13 Voigt & Haeffner Akt Ges Temperaturregler fuer elektrisch beheizte Geraete mit einem Bimetallsprungkoerper von der Form einer nicht abwickelbaren Scheibe
US2205240A (en) * 1938-04-21 1940-06-18 Westinghouse Electric & Mfg Co Circuit interrupter
US2753421A (en) * 1953-03-11 1956-07-03 Stevens Mfg Co Inc Thermostatic switches
US2777032A (en) * 1953-05-12 1957-01-08 Burch Parkhurst Associates Snap switch and blade therefor
DE1201459B (de) * 1962-03-14 1965-09-23 Licentia Gmbh Bimetallschnappschalter, insbesondere zum Schutz oder Anlassen von Einphasenmotoren
US3322915A (en) * 1966-01-03 1967-05-30 Texas Instruments Inc Snap acting overcentering motion transfer means for electrical switch
DE6608907U (de) * 1967-09-07 1971-12-09 Dreefs E Elektro Fab Temperaturbegrenzer fuer elektrische geraete.
US3832667A (en) * 1973-07-23 1974-08-27 Texas Instruments Inc Thermostatic switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2843680A3 (de) * 2013-08-07 2015-07-08 Thermik Gerätebau GmbH Temperaturabhängiger Schalter
EP3229255A1 (de) * 2013-08-07 2017-10-11 Thermik Gerätebau GmbH Temperaturabhängiger schalter

Also Published As

Publication number Publication date
JPS53133773A (en) 1978-11-21
FR2371767A1 (fr) 1978-06-16
CH607300A5 (hr) 1978-11-30
FR2371767B1 (hr) 1982-06-11
DE2750955A1 (de) 1978-05-24
JPS6149772B2 (hr) 1986-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee