US3708776A - Push-button actuated excess current switch - Google Patents

Push-button actuated excess current switch Download PDF

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Publication number
US3708776A
US3708776A US00191769A US3708776DA US3708776A US 3708776 A US3708776 A US 3708776A US 00191769 A US00191769 A US 00191769A US 3708776D A US3708776D A US 3708776DA US 3708776 A US3708776 A US 3708776A
Authority
US
United States
Prior art keywords
contact bridge
switch
housing
switching member
switching
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
US00191769A
Other languages
English (en)
Inventor
J Ellenberger
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.)
Individual
Original Assignee
Individual
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 DE19702052433 external-priority patent/DE2052433C/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3708776A publication Critical patent/US3708776A/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
    • 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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities

Definitions

  • FIG. 2 shows a section along line II--II of FIG. 1;
  • a switch according to claim 4 in which the cover of the housing is provided with fixing flanges.

Landscapes

  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
US00191769A 1970-10-26 1971-10-22 Push-button actuated excess current switch Expired - Lifetime US3708776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702052433 DE2052433C (de) 1970-10-26 Druckknopfbetätigter Überstromschalter

Publications (1)

Publication Number Publication Date
US3708776A true US3708776A (en) 1973-01-02

Family

ID=5786150

Family Applications (1)

Application Number Title Priority Date Filing Date
US00191769A Expired - Lifetime US3708776A (en) 1970-10-26 1971-10-22 Push-button actuated excess current switch

Country Status (4)

Country Link
US (1) US3708776A (fr)
CH (1) CH557088A (fr)
FR (1) FR2112340B1 (fr)
GB (1) GB1308268A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044325A (en) * 1975-01-23 1977-08-23 Ellenberger & Poensgen Gmbh Pushbutton actuated excess current switch
US4091351A (en) * 1975-11-13 1978-05-23 Weber Ag, Fabrik Elektro-Technischer Artikel Und Apparate Pushbutton-operated circuit breaker
US4092623A (en) * 1976-07-21 1978-05-30 Mechanical Products Circuit breaker
US5860516A (en) * 1994-11-02 1999-01-19 Eaton Controls Gmbh & Co Kg Electric switch assembly
US20060279397A1 (en) * 2005-06-08 2006-12-14 Derek Rose Trip-free manual reset thermostat
US20080315984A1 (en) * 2004-11-10 2008-12-25 Abb Patent Gmbh Thermal Release

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335939A1 (fr) * 1975-12-16 1977-07-15 Faeam Coupe-circuit automatique
IT1289484B1 (it) * 1996-12-20 1998-10-15 Sace Spa Interruttore di bassa tensione

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662950A (en) * 1951-06-29 1953-12-15 Fed Electric Prod Co Automatic circuit breaker
US3185793A (en) * 1961-07-21 1965-05-25 Ellenberger & Poensgen Pushbutton operated overload circuit breaker
US3551867A (en) * 1969-03-12 1970-12-29 Allied Control Co Circuit breaker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662950A (en) * 1951-06-29 1953-12-15 Fed Electric Prod Co Automatic circuit breaker
US3185793A (en) * 1961-07-21 1965-05-25 Ellenberger & Poensgen Pushbutton operated overload circuit breaker
US3551867A (en) * 1969-03-12 1970-12-29 Allied Control Co Circuit breaker

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044325A (en) * 1975-01-23 1977-08-23 Ellenberger & Poensgen Gmbh Pushbutton actuated excess current switch
US4091351A (en) * 1975-11-13 1978-05-23 Weber Ag, Fabrik Elektro-Technischer Artikel Und Apparate Pushbutton-operated circuit breaker
US4092623A (en) * 1976-07-21 1978-05-30 Mechanical Products Circuit breaker
US5860516A (en) * 1994-11-02 1999-01-19 Eaton Controls Gmbh & Co Kg Electric switch assembly
US20080315984A1 (en) * 2004-11-10 2008-12-25 Abb Patent Gmbh Thermal Release
US20060279397A1 (en) * 2005-06-08 2006-12-14 Derek Rose Trip-free manual reset thermostat
US7479868B2 (en) * 2005-06-08 2009-01-20 Therm-O-Disc, Incorporated Trip-free manual reset thermostat

Also Published As

Publication number Publication date
CH557088A (de) 1974-12-13
FR2112340A1 (fr) 1972-06-16
FR2112340B1 (fr) 1976-03-26
DE2052433A1 (de) 1972-05-31
GB1308268A (en) 1973-02-21
DE2052433B2 (de) 1972-12-21

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