ES2455494R1 - SHOT MECHANISM THAT PROTECTS FROM RESIDUAL CURRENT AND SWITCH CIRCUIT - Google Patents

SHOT MECHANISM THAT PROTECTS FROM RESIDUAL CURRENT AND SWITCH CIRCUIT Download PDF

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Publication number
ES2455494R1
ES2455494R1 ES201390068A ES201390068A ES2455494R1 ES 2455494 R1 ES2455494 R1 ES 2455494R1 ES 201390068 A ES201390068 A ES 201390068A ES 201390068 A ES201390068 A ES 201390068A ES 2455494 R1 ES2455494 R1 ES 2455494R1
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Spain
Prior art keywords
application
art
document
state
date
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.)
Granted
Application number
ES201390068A
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Spanish (es)
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ES2455494A2 (en
ES2455494B1 (en
Inventor
Haitao Sun
Junchang SHI
Jiwei HU
Wenjie FAN
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.)
Schneider Electric Industries SAS
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Schneider Electric Industries SAS
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Publication date
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of ES2455494A2 publication Critical patent/ES2455494A2/en
Publication of ES2455494R1 publication Critical patent/ES2455494R1/en
Application granted granted Critical
Publication of ES2455494B1 publication Critical patent/ES2455494B1/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0088—Details of rotatable shafts common to more than one pole or switch unit
    • 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
    • H01H71/1009—Interconnected mechanisms
    • 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
    • H01H71/505—Latching devices between operating and release mechanism

Abstract

Mecanismo de disparo que protege de corriente residual y circuito interruptor.#La presente invención describe un mecanismo de disparo para proteger de corriente residual y un disparador. Dicho mecanismo de disparo comprende una barra de disparo y un martillo, y dicho martillo est� encajado con dicha barra de disparo de modo que dicho martillo es desplazable entre una posición de funcionamiento normal y una posición de disparo. Dicha barra de disparo tiene una primera parte de acoplamiento y una segunda parte de acoplamiento(s), y dicha primera parte de acoplamiento interact�a con una barra que protege de corriente residual de un dispositivo que protege de corriente residual de modo que hace que dicha barra de disparo active el disparo de dicho martillo, y dicha segunda parte de acoplamiento interact�a con al menos uno de un dispositivo de protección de sobrecargas y a dispositivo de protección de cortocircuitos de modo que hace que dicha barra de disparo active el disparo de dicho martillo to trip. El mecanismo de protección de disparo est� compartido por el dispositivo que protege de corriente residual, el dispositivo que protege de sobrecargas, el dispositivo que protege de cortocircuitos, y similares. Por lo tanto, se simplifican las estructuras, y se ahorran costes.Trigger mechanism that protects from residual current and circuit breaker. # The present invention describes a trigger mechanism to protect from residual current and a trigger. Said firing mechanism comprises a firing bar and a hammer, and said hammer is fitted with said firing bar so that said hammer is movable between a normal operating position and a firing position. Said trip bar has a first coupling part and a second coupling part (s), and said first coupling part interacts with a bar that protects from residual current of a device that protects from residual current so that it causes said trigger bar activates the firing of said hammer, and said second coupling part interacts with at least one of an overload protection device and short-circuit protection device so that said trigger bar activates the firing of said hammer to trip. The trip protection mechanism is shared by the device that protects from residual current, the device that protects against overloads, the device that protects against short circuits, and the like. Therefore, structures are simplified, and costs are saved.

Claims (2)

OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.� solicitud: 201390068 Application No.: 201390068 ESPA�A SPAIN Fecha de presentación de la solicitud: 21.12.2011 Date of submission of the application: 21.12.2011 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : H01H83/22 (2006.01) H01H71/10 (2006.01) 51 Int. Cl.: H01H83 / 22 (2006.01) H01H71 / 10 (2006.01) DOCUMENTOS RELEVANTES  RELEVANT DOCUMENTS
Categor�a Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
P,X P, X
WO 2011057574 A1 (SCHNEIDER ELECTRIC INDUSTRIES SAS) 19.05.2011, todo el documento. 1-6,12,13 WO 2011057574 A1 (SCHNEIDER ELECTRIC INDUSTRIES SAS) 05/19/2011, the whole document. 1-6,12,13
A TO
CN 2049020 U (WENZHOU LOW VOLTAGE SWITCH FAC) 06.12.1989, resumen; figuras 1,5. Base de datos Epodoc en Epoque. European Patent Office (M�nich, DE). 1,12 CN 2049020 U (WENZHOU LOW VOLTAGE SWITCH FAC) 06.12.1989, summary; figures 1.5. Epodoc database in Epoque. European Patent Office (Munich, DE). 1.12
A TO
CN 101710556 A (TIANJIN BENEFO ELECTRIC CO LTD) 19.05.2010, resumen; figuras 1-4. Base de datos Epodoc en Epoque. European Patent Office (M�nich, DE) 1,12 CN 101710556 A (TIANJIN BENEFO ELECTRIC CO LTD) 05/19/2010, summary; Figures 1-4. Epodoc database in Epoque. European Patent Office (Munich, DE) 1.12
A TO
US 5686709 A (CASAGRANDE et al.) 11.11.1997, columna 1, línea 62 – columna 2, línea 45; figuras 1-4. 1,12 US 5686709 A (CASAGRANDE et al.) 11.11.1997, column 1, line 62 - column 2, line 45; Figures 1-4. 1.12
A TO
EP 1261005 A1 (GEWISS SPA.) 27.11.2002, columna 2, párrafo 11 – columna 3, párrafo 22; figuras 2-7. 1,12 EP 1261005 A1 (GEWISS SPA.) 27.11.2002, column 2, paragraph 11 - column 3, paragraph 22; Figures 2-7. 1.12
Categor�a de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones n�: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 02.07.2014 Date of realization of the report 02.07.2014
Examinador R. San Vicente Domingo Página 1/4 Examiner R. San Vicente Domingo Page 1/4
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE N� de solicitud: 201390068 Application number: 201390068 Documentaci�n mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) H01H Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de Minimum documentation searched (classification system followed by classification symbols) H01H Electronic databases consulted during the search (name of the database and, if possible, terms of b�squeda utilizados) INVENES, EPODOC search used) INVENES, EPODOC Informe del Estado de la Técnica Página 2/4 State of the Art Report Page 2/4 OPINI�N ESCRITA WRITTEN OPINION N� de solicitud: 201390068 Application number: 201390068 Fecha de Realización de la Opinión Escrita: 02.07.2014 Date of Written Opinion: 02.07.2014 Declaraci�n Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 1-12 SI NO Claims Claims 1-12 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1-12 SI NO Claims Claims 1-12 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. Informe del Estado de la Técnica Página 3/4 State of the Art Report Page 3/4 OPINI�N ESCRITA WRITTEN OPINION N� de solicitud: 201390068 Application number: 201390068 1. Documentos considerados.-  1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
WO 2011057574 A1 (SCHNEIDER ELECTRIC INDUSTRIES SAS) 19.05.2011 WO 2011057574 A1 (SCHNEIDER ELECTRIC INDUSTRIES SAS) 05/19/2011
D02 D02
CN 2049020 U (WENZHOU LOW VOLTAGE SWITCH FAC) CN 2049020 U (WENZHOU LOW VOLTAGE SWITCH FAC)  
D03 D03
CN 101710556 A (TIANJIN BENEFO ELECTRIC CO LTD) CN 101710556 A (TIANJIN BENEFO ELECTRIC CO LTD)  
D04 D04
US 5686709 A (CASAGRANDE et al.) 11.11.1997 US 5686709 A (CASAGRANDE et al.) 11.11.1997
D05 D05
EP 1261005 A1 (GEWISS SPA.) 27.11.2002 EP 1261005 A1 (GEWISS SPA.) 11.27.2002
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración  2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement Se ha tenido en cuenta el documento D01, citado en el informe del estado de la técnica con la categoría “P”, publicado entre la fecha de prioridad y la fecha de presentación de la solicitud, y que cuestionaría la novedad de las reivindicaciones 1� a 6� y 12� y 13�, para el caso en que la reivindicación de la prioridad careciera de valor. Document D01, cited in the state of the art report with category “P”, published between the priority date and the date of submission of the application, and which would question the novelty of claims 1� has been taken into account to 6� and 12� and 13�, in the case where the claim of priority lacked value. Por lo demás, el documento D02 constituiría el estado de la técnica más próximo a nuestra solicitud. En dicho documento, nos encontramos con un disparador que protege al mismo tiempo a un dispositivo de sobrecargas, de cortocircuitos y de corrientes residuales de fuga, comprendiendo un mecanismo de disparo que dispone de una barra de tracción accionada por un mecanismo de actuación a partir de la información dada por un circuito electrónico de detección de fugas. Sin embargo ni este documento ni ninguno de documentos D03 a D05 considerados como del estado de la técnica anterior, tendría las mismas características estructurales y morfológicas de la reivindicación 1� objeto de estudio, y en particular se diferenciaría de las partes de acoplamiento de la barra de disparo con el martillo de actuación, resultando la estructura de la invención novedosa y con actividad inventiva, dado que no sería evidente para un experto en la materia que partiendo de dicho documento D01 se llegara a la invención propuesta en la 1� reivindicación de la solicitud. Otherwise, document D02 would constitute the state of the art closest to our request. In this document, we find a trigger that protects at the same time a device from overloads, short circuits and residual leakage currents, comprising a trigger mechanism that has a pull bar driven by a mechanism of action from the information given by an electronic leak detection circuit. However, neither this document nor any of documents D03 to D05 considered as prior art, would have the same structural and morphological characteristics as claimed in claim 1, and in particular would differ from the coupling parts of the bar of firing with the hammer of action, resulting in the structure of the novel invention and with inventive activity, since it would not be obvious to a person skilled in the art that, starting from said document D01, the invention proposed in the first claim of the request. Con respecto al resto de reivindicaciones 2� a 11�, puesto que todas dependen directamente o indirectamente de la 1� reivindicación, podríamos decir que también presentarían novedad y actividad inventiva. With respect to the rest of claims 2� to 11�, since all depend directly or indirectly on the 1st claim, we could say that they would also present novelty and inventive activity. Asimismo y dado que no se ha cuestionado la novedad ni la actividad inventiva del mecanismo de disparo, tampoco quedarían cuestionados dichos requisitos de patentabilidad para el propio disparador que comprendiese dicho mecanismo de disparo, y que ha sido descrito en las reivindicaciones 12� y 13�. Likewise and since the novelty or inventive activity of the firing mechanism has not been questioned, said patentability requirements for the trigger itself comprising said firing mechanism would not be questioned, and which has been described in claims 12� and 13� . A modo de resumen, podríamos concluir que ninguno de los documentos D02 a D05 afectarían a la novedad ni a la actividad inventiva, tal cual es descrita en las reivindicaciones 1� a 13� del documento presentado por el solicitante, y por lo tanto la patentabilidad de la invención no se vería cuestionada conforme a los artículos 6 y 8 de la ley 11/86 de patentes. As a summary, we could conclude that none of documents D02 to D05 would affect the novelty or the inventive activity, as described in claims 1 to 13 of the document presented by the applicant, and therefore the patentability of the invention would not be questioned in accordance with articles 6 and 8 of patent law 11/86. Informe del Estado de la Técnica Página 4/4 State of the Art Report Page 4/4
ES201390068A 2010-12-22 2011-12-21 SHOT MECHANISM THAT PROTECTS FROM RESIDUAL CURRENT AND SWITCH CIRCUIT Active ES2455494B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010600160.1A CN102568954B (en) 2010-12-22 2010-12-22 Residual current protection tripping mechanism and tripper
CN201010600160 2010-12-22
PCT/CN2011/084367 WO2012083853A1 (en) 2010-12-22 2011-12-21 Tripping mechanism protecting from residual current and tripper

Publications (3)

Publication Number Publication Date
ES2455494A2 ES2455494A2 (en) 2014-04-15
ES2455494R1 true ES2455494R1 (en) 2014-07-11
ES2455494B1 ES2455494B1 (en) 2015-05-06

Family

ID=46313175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201390068A Active ES2455494B1 (en) 2010-12-22 2011-12-21 SHOT MECHANISM THAT PROTECTS FROM RESIDUAL CURRENT AND SWITCH CIRCUIT

Country Status (6)

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CN (1) CN102568954B (en)
ES (1) ES2455494B1 (en)
HK (1) HK1170061A1 (en)
RU (1) RU2553283C2 (en)
TW (1) TWI518731B (en)
WO (1) WO2012083853A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103915296A (en) * 2012-12-31 2014-07-09 施耐德电器工业公司 Release and circuit breaker including same
CN103956301B (en) * 2014-04-30 2015-11-18 罗格朗低压电器（无锡）有限公司 The RCD module of band electric leakage closing function
CN107437485A (en) * 2016-05-27 2017-12-05 乐星产电(无锡)有限公司 Overload-alarm electrical apparatus release and breaker
CN107452562A (en) * 2017-03-20 2017-12-08 乐清市五环电器有限公司 The residual current action breaker of the protection with overcurrent with electric leakage instruction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2049020U (en) * 1989-03-22 1989-12-06 温州低压开关厂 Leakage breaker
US5686709A (en) * 1995-05-26 1997-11-11 General Electric Company Modular trip bar assembly for multipole circuit breaker
EP1261005A1 (en) * 2001-05-22 2002-11-27 GEWISS S.p.A. Mechanism for an enclosed residual current-operated circuit breaker
CN101710556A (en) * 2009-11-26 2010-05-19 天津市百利电气有限公司 Low-voltage moulded case circuit breaker with latch inserting into draw bar
WO2011057574A1 (en) * 2009-11-12 2011-05-19 施耐德电器工业公司 Thermal-electromagnetic trip unit and jump pin mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341791A (en) * 1964-06-16 1967-09-12 Square D Co Electric circuit breaker with improved operating mechanism
SU555462A1 (en) * 1975-09-08 1977-04-25 Предприятие П/Я М-5169 Automatic circuit breaker release
CN101299402B (en) * 2008-05-31 2012-02-15 常熟开关制造有限公司(原常熟开关厂） Pyromagnetic release
CN101447372B (en) * 2008-12-26 2011-05-11 上海永继电气有限公司 Tripping mechanism of circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2049020U (en) * 1989-03-22 1989-12-06 温州低压开关厂 Leakage breaker
US5686709A (en) * 1995-05-26 1997-11-11 General Electric Company Modular trip bar assembly for multipole circuit breaker
EP1261005A1 (en) * 2001-05-22 2002-11-27 GEWISS S.p.A. Mechanism for an enclosed residual current-operated circuit breaker
WO2011057574A1 (en) * 2009-11-12 2011-05-19 施耐德电器工业公司 Thermal-electromagnetic trip unit and jump pin mechanism
CN101710556A (en) * 2009-11-26 2010-05-19 天津市百利电气有限公司 Low-voltage moulded case circuit breaker with latch inserting into draw bar

Also Published As

Publication number Publication date
ES2455494A2 (en) 2014-04-15
CN102568954B (en) 2014-10-15
RU2553283C2 (en) 2015-06-10
RU2013133624A (en) 2015-01-27
TWI518731B (en) 2016-01-21
WO2012083853A1 (en) 2012-06-28
ES2455494B1 (en) 2015-05-06
TW201227786A (en) 2012-07-01
CN102568954A (en) 2012-07-11
HK1170061A1 (en) 2013-02-15

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