ATE305169T1 - LOW VOLTAGE CIRCUIT BREAKER WITH REDUCED NUMBER OF COMPONENTS - Google Patents

LOW VOLTAGE CIRCUIT BREAKER WITH REDUCED NUMBER OF COMPONENTS

Info

Publication number
ATE305169T1
ATE305169T1 AT02764787T AT02764787T ATE305169T1 AT E305169 T1 ATE305169 T1 AT E305169T1 AT 02764787 T AT02764787 T AT 02764787T AT 02764787 T AT02764787 T AT 02764787T AT E305169 T1 ATE305169 T1 AT E305169T1
Authority
AT
Austria
Prior art keywords
circuit breaker
voltage circuit
components
low voltage
reduced number
Prior art date
Application number
AT02764787T
Other languages
German (de)
Inventor
Bianc Giuseppe Bertolotto
Davide Malacalza
Original Assignee
Abb Service Srl
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 Abb Service Srl filed Critical Abb Service Srl
Application granted granted Critical
Publication of ATE305169T1 publication Critical patent/ATE305169T1/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H01H2003/466—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle using a living hinge to connect the levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49128—Assembling formed circuit to base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base
    • Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base

Landscapes

  • Breakers (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

An automatic low-voltage circuit breaker, comprising an enclosure that contains moving contact means (3) and fixed (4) contact means, the moving contact means comprising at least one moving contact and the fixed contact means comprising at least one fixed contact, a kinematic chain that includes a plurality of levers that move the moving contact between an open position and a closed position; its particularity consists of the fact that at least one of the levers (8) is constituted by a single body that comprises at least one first rigid portion (8b) and at least one second rigid portion (8a) that is adjacent to the first rigid portion and is connected thereto by means of a first flexible hinge (8c) constituted by a first elastic and resilient element.
AT02764787T 2001-07-23 2002-07-23 LOW VOLTAGE CIRCUIT BREAKER WITH REDUCED NUMBER OF COMPONENTS ATE305169T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI001572A ITMI20011572A1 (en) 2001-07-23 2001-07-23 LOW VOLTAGE AUTOMATIC SWITCH WITH REDUCED NUMBER OF COMPONENTS
PCT/EP2002/008326 WO2003010788A1 (en) 2001-07-23 2002-07-23 Low-voltage automatic circuit breaker with reduced number of components

Publications (1)

Publication Number Publication Date
ATE305169T1 true ATE305169T1 (en) 2005-10-15

Family

ID=11448119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02764787T ATE305169T1 (en) 2001-07-23 2002-07-23 LOW VOLTAGE CIRCUIT BREAKER WITH REDUCED NUMBER OF COMPONENTS

Country Status (6)

Country Link
EP (1) EP1430499B1 (en)
CN (1) CN1319099C (en)
AT (1) ATE305169T1 (en)
DE (1) DE60206293T2 (en)
IT (1) ITMI20011572A1 (en)
WO (1) WO2003010788A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101172844B1 (en) 2004-06-04 2012-08-10 코닌클리케 필립스 일렉트로닉스 엔.브이. Authentication method for authenticating a first party to a second party
GB2557692A (en) * 2016-10-22 2018-06-27 Eaton Ind Austria Gmbh Circuit breaker with reduced number of components
CN118866624B (en) * 2024-09-24 2025-03-07 温州科誉电气有限公司 Circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605454B1 (en) * 1986-10-20 1994-05-20 Merlin Et Gerin CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER WITH AUTOMATIC RESET
SE509949C2 (en) * 1995-11-20 1999-03-29 Enpece Sigma Ab Device for safety switches and safety switches including such a device

Also Published As

Publication number Publication date
ITMI20011572A0 (en) 2001-07-23
CN1465082A (en) 2003-12-31
EP1430499A1 (en) 2004-06-23
DE60206293D1 (en) 2005-10-27
DE60206293T2 (en) 2006-07-13
EP1430499B1 (en) 2005-09-21
ITMI20011572A1 (en) 2003-01-23
WO2003010788A1 (en) 2003-02-06
CN1319099C (en) 2007-05-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties