GB866733A - Pushbutton-operated overload switch - Google Patents

Pushbutton-operated overload switch

Info

Publication number
GB866733A
GB866733A GB4937/59A GB493759A GB866733A GB 866733 A GB866733 A GB 866733A GB 4937/59 A GB4937/59 A GB 4937/59A GB 493759 A GB493759 A GB 493759A GB 866733 A GB866733 A GB 866733A
Authority
GB
United Kingdom
Prior art keywords
pushbutton
overload switch
feb
operated overload
operated
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
GB4937/59A
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.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen GmbH
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 Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Publication of GB866733A publication Critical patent/GB866733A/en
Expired legal-status Critical Current

Links

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
    • H01H73/48—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 both electrothermal and electromagnetic automatic release
    • H01H73/56—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 both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Push-Button Switches (AREA)
  • Breakers (AREA)

Abstract

866,733. Automatic circuit - breakers. ELLENBERGER & POENSGEN G.m.b.H. Feb. 12, 1959 [Feb. 27, 1958], No. 4937/59. Addition to 828,754. Drawings to Specifications. Class 38 (5). In an improvement in the trip-free overload switch of the parent Specification the bridging contact member is freely pivoted on the apex of a substantially triangularly-shaped member having a U-shaped cross-section.
GB4937/59A 1958-02-27 1959-02-12 Pushbutton-operated overload switch Expired GB866733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958E0015424 DE1072717B (en) 1958-02-27 1958-02-27 Push button operated overcurrent switch

Publications (1)

Publication Number Publication Date
GB866733A true GB866733A (en) 1961-04-26

Family

ID=7069028

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34798/57A Expired GB828754A (en) 1958-02-27 1957-11-07 Pushbutton-operated overload switch
GB4937/59A Expired GB866733A (en) 1958-02-27 1959-02-12 Pushbutton-operated overload switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB34798/57A Expired GB828754A (en) 1958-02-27 1957-11-07 Pushbutton-operated overload switch

Country Status (6)

Country Link
US (2) US2895028A (en)
CH (2) CH359196A (en)
DE (2) DE1051951B (en)
FR (2) FR1185835A (en)
GB (2) GB828754A (en)
NL (2) NL106254C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816429A (en) * 1986-08-25 1989-03-28 Murata Manufacturing Co., Ltd. Temperature compensating dielectric ceramic composition

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129602B (en) * 1959-10-26 1962-05-17 Ellenberger & Poensgen Push-button overcurrent switch
US3087146A (en) * 1959-10-26 1963-04-23 Boudouris Angelo Signaling system employing a remotely controlled switch
NL257709A (en) * 1959-11-09
US3075058A (en) * 1959-12-17 1963-01-22 Ite Circuit Breaker Ltd Push-push circuit breaker
DE1189635B (en) * 1960-03-23 1965-03-25 Ellenberger & Poensgen Overcurrent switch for high currents
US3217125A (en) * 1961-06-07 1965-11-09 Wood Electric Corp Circuit breaker having a cam means for very rapid opening of the contacts
FR1317674A (en) * 1961-07-21 1963-05-10
US3211861A (en) * 1961-11-15 1965-10-12 Westinghouse Electric Corp Circuit interrupter having an improved tripping mechanism with an adjusting structure that cooperates with a bimetal to enhance tripping movement
US3240903A (en) * 1961-11-15 1966-03-15 Westinghouse Electric Corp Circuit interrupter with thermal trip means
NL291966A (en) * 1962-04-28
DE1463114B2 (en) * 1963-10-26 1970-10-15 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push button operated overcurrent switch
DE1463121B2 (en) * 1964-06-30 1970-09-17 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push-button operated overcurrent switch for high rated currents with thermal and electromagnetic release
DE1463122B2 (en) * 1964-06-30 1970-03-26 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push-button operated overcurrent switch with manual switch-off
DE1292728B (en) * 1965-06-02 1969-04-17 Ellenberger & Poensgen Push-button overcurrent switch
US3365682A (en) * 1965-08-31 1968-01-23 Fujita Teizo Hand resettable trip-free electric circuit breaker
US3408606A (en) * 1966-06-10 1968-10-29 Ite Circuit Breaker Ltd Low ampere circuit breaker with indirectly heated thermal element
GB1179698A (en) * 1966-11-05 1970-01-28 Square D Co Earth Leakage Circuit Breaker
CH499871A (en) * 1968-11-07 1970-11-30 Ellenberger & Poensgen Thermal switch
DE1953984C3 (en) * 1969-10-27 1973-01-04 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push button operated switch
US3629763A (en) * 1970-01-27 1971-12-21 Mechanical Products Inc Circuit breaker
US3673531A (en) * 1970-08-13 1972-06-27 Design & Mfg Corp Electrically released latching switch for timer-controlled appliances and the like
US3680014A (en) * 1971-01-19 1972-07-25 Heinemann Electric Co Circuit breaker with an improved actuating mechanism
US3873955A (en) * 1971-01-25 1975-03-25 Frederick T Bauer Electrical switch for primary control system for furnaces
BE790323A (en) * 1971-10-25 1973-02-15 Merlin Gerin ELECTRICAL SWITCH
BE793833A (en) * 1972-01-14 1973-05-02 Telemecanique Electrique ARMING AND TRIPPING DEVICE FOR THERMAL RELAY
CH577748A5 (en) * 1973-07-31 1976-07-15 Ellenberger & Poensgen
DE2511223C2 (en) * 1975-01-23 1978-02-09 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push-button operated overcurrent switch with thermal release
US4080582A (en) * 1976-09-15 1978-03-21 Cutler-Hammer, Inc. Circuit breaker with improved trip mechanism
DE7704459U1 (en) * 1977-02-15 1977-06-02 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push-button operated bimetal controlled overcurrent switch with trip-free release
FR2530072B1 (en) * 1982-07-07 1985-12-20 Cgae Satelem SWITCHING DEVICE, IN PARTICULAR CIRCUIT-BREAKER OF THE SOCKET-LOCKING TYPE THEN RELIEF OF A PUSH-BUTTON AND OF TRIGGERING BY THE DEFORMATION OF A BIMETALLIC BLADE
DE3242062A1 (en) * 1982-11-13 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRIC SWITCH
DE3313465A1 (en) * 1983-04-14 1984-10-18 Ellenberger & Poensgen Gmbh, 8503 Altdorf Push button-operated excess-current circuit breaker
DE8530597U1 (en) * 1985-10-29 1986-02-27 Ellenberger & Poensgen Gmbh, 8503 Altdorf Overcurrent protection switch
JP2872950B2 (en) * 1995-11-01 1999-03-24 日東工業株式会社 Earth leakage breaker
DE102016105341B4 (en) * 2016-03-22 2022-05-25 Eaton Intelligent Power Limited protective switching device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409917A (en) * 1943-02-26 1946-10-22 Gen Electric Circuit breaker
DE934235C (en) * 1944-12-13 1955-10-13 Siemens Ag In-line auto switch
US2476648A (en) * 1945-06-04 1949-07-19 Square D Co Circuit breaker
US2443090A (en) * 1945-08-04 1948-06-08 Donald R Wise Circuit breaker
AT177825B (en) * 1950-05-10 1954-03-10 Ellenberger & Poensgen Thermal overcurrent switch
US2563175A (en) * 1950-10-03 1951-08-07 Julia Kitman Thermal circuit breaker
BE509828A (en) * 1951-03-27
AT172874B (en) * 1951-06-20 1952-10-25 Wenzel Letfuss Circuit breaker
US2633515A (en) * 1951-10-29 1953-03-31 Zinsco Electrical Products Thermally actuated automatic overload circuit breaker
US2797276A (en) * 1952-02-06 1957-06-25 Labinal Ets Automatic circuit breakers
FR1105604A (en) * 1954-05-31 1955-12-06 Advanced electrical switch
US2863022A (en) * 1955-04-20 1958-12-02 Gen Electric Circuit breaker
US2816192A (en) * 1956-09-05 1957-12-10 Mechanical Products Inc Electric switch incorporating an automatic circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816429A (en) * 1986-08-25 1989-03-28 Murata Manufacturing Co., Ltd. Temperature compensating dielectric ceramic composition

Also Published As

Publication number Publication date
GB828754A (en) 1960-02-24
NL295713A (en) 1965-05-10
FR1185835A (en) 1959-08-06
FR74972E (en) 1961-03-03
NL121180C (en) 1966-09-15
DE1051951B (en) 1959-03-05
US2952757A (en) 1960-09-13
CH370471A (en) 1963-07-15
NL106254C (en) 1963-10-15
CH359196A (en) 1961-12-31
US2895028A (en) 1959-07-14
DE1072717B (en) 1960-01-07

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