US3839691A - Setting and triggering device for thermal relay - Google Patents

Setting and triggering device for thermal relay Download PDF

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Publication number
US3839691A
US3839691A US00323581A US32358173A US3839691A US 3839691 A US3839691 A US 3839691A US 00323581 A US00323581 A US 00323581A US 32358173 A US32358173 A US 32358173A US 3839691 A US3839691 A US 3839691A
Authority
US
United States
Prior art keywords
slide
contacts
ramp
thermal relay
lock
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 - Lifetime
Application number
US00323581A
Other languages
English (en)
Inventor
J Cohen
C Zwingle
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Application granted granted Critical
Publication of US3839691A publication Critical patent/US3839691A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
US00323581A 1972-01-14 1973-01-15 Setting and triggering device for thermal relay Expired - Lifetime US3839691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201368A FR2167437B1 (fr) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
US3839691A true US3839691A (en) 1974-10-01

Family

ID=9091979

Family Applications (1)

Application Number Title Priority Date Filing Date
US00323581A Expired - Lifetime US3839691A (en) 1972-01-14 1973-01-15 Setting and triggering device for thermal relay

Country Status (14)

Country Link
US (1) US3839691A (fr)
BE (1) BE793833A (fr)
BR (1) BR7300228D0 (fr)
CA (1) CA970005A (fr)
CH (1) CH567799A5 (fr)
DE (1) DE2300739A1 (fr)
DK (1) DK144494C (fr)
ES (1) ES410614A1 (fr)
FR (1) FR2167437B1 (fr)
GB (1) GB1412831A (fr)
IT (1) IT978171B (fr)
NL (1) NL7300429A (fr)
NO (1) NO135114C (fr)
SE (1) SE388071B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633774C3 (de) * 1976-07-28 1983-02-10 Brown, Boveri & Cie Ag, 6800 Mannheim Thermisches Überstromrelais

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19325C (de) * E. FiJLLNER in Warmbrunn in Schle- , sien Antriebsvorrichtung an Papierma- J schinen
US1492967A (en) * 1921-03-24 1924-05-06 Connecticut Telephone & Elec Automatic cut-out
US2053934A (en) * 1933-04-25 1936-09-08 Gen Electric Circuit breaker
DE708972C (de) * 1940-01-28 1941-08-01 Stotz Kontakt Gmbh Schaltstueck mit Rechts- und Linksdrehung fuer Kleinselbstschalter
US2952757A (en) * 1958-02-27 1960-09-13 Ellenberger & Poensgen Pushbutton-operated overload switch
US3217125A (en) * 1961-06-07 1965-11-09 Wood Electric Corp Circuit breaker having a cam means for very rapid opening of the contacts
US3413583A (en) * 1966-12-30 1968-11-26 Texas Instruments Inc Circuit breaker
DE1463369A1 (de) * 1964-06-29 1968-12-05 Licentia Gmbh Kleinselbstschalter mit thermischer und gegebenenfalls magnetischer Ausloesung
US3495203A (en) * 1967-10-19 1970-02-10 Diehl Fa Switch
US3675177A (en) * 1969-10-27 1972-07-04 Ellenberger & Poenigen Gmbh Safety switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373458A (fr) * 1962-10-29 1964-09-25 Thomson Houston Comp Francaise Interrupteur électrique perfectionné, en particulier pour habitations résidentielles

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19325C (de) * E. FiJLLNER in Warmbrunn in Schle- , sien Antriebsvorrichtung an Papierma- J schinen
US1492967A (en) * 1921-03-24 1924-05-06 Connecticut Telephone & Elec Automatic cut-out
US2053934A (en) * 1933-04-25 1936-09-08 Gen Electric Circuit breaker
DE708972C (de) * 1940-01-28 1941-08-01 Stotz Kontakt Gmbh Schaltstueck mit Rechts- und Linksdrehung fuer Kleinselbstschalter
US2952757A (en) * 1958-02-27 1960-09-13 Ellenberger & Poensgen Pushbutton-operated overload switch
US3217125A (en) * 1961-06-07 1965-11-09 Wood Electric Corp Circuit breaker having a cam means for very rapid opening of the contacts
DE1463369A1 (de) * 1964-06-29 1968-12-05 Licentia Gmbh Kleinselbstschalter mit thermischer und gegebenenfalls magnetischer Ausloesung
US3413583A (en) * 1966-12-30 1968-11-26 Texas Instruments Inc Circuit breaker
US3495203A (en) * 1967-10-19 1970-02-10 Diehl Fa Switch
US3675177A (en) * 1969-10-27 1972-07-04 Ellenberger & Poenigen Gmbh Safety switch

Also Published As

Publication number Publication date
CH567799A5 (fr) 1975-10-15
NO135114B (fr) 1976-11-01
SE388071B (sv) 1976-09-20
BE793833A (fr) 1973-05-02
NO135114C (fr) 1977-02-09
CA970005A (en) 1975-06-24
BR7300228D0 (pt) 1973-10-09
ES410614A1 (es) 1976-01-01
DE2300739A1 (de) 1973-07-19
IT978171B (it) 1974-09-20
FR2167437B1 (fr) 1976-07-23
GB1412831A (en) 1975-11-05
DK144494C (da) 1982-08-30
NL7300429A (fr) 1973-07-17
DK144494B (da) 1982-03-15
FR2167437A1 (fr) 1973-08-24

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