MX2010007915A - Interruptor termicamente accionado. - Google Patents

Interruptor termicamente accionado.

Info

Publication number
MX2010007915A
MX2010007915A MX2010007915A MX2010007915A MX2010007915A MX 2010007915 A MX2010007915 A MX 2010007915A MX 2010007915 A MX2010007915 A MX 2010007915A MX 2010007915 A MX2010007915 A MX 2010007915A MX 2010007915 A MX2010007915 A MX 2010007915A
Authority
MX
Mexico
Prior art keywords
thermally
fixed
actuated
contact
airtight container
Prior art date
Application number
MX2010007915A
Other languages
English (en)
Inventor
Tomohiro Hori
Atsushi Chiba
Original Assignee
Ubukata Ind Co Ltd
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 Ubukata Ind Co Ltd filed Critical Ubukata Ind Co Ltd
Publication of MX2010007915A publication Critical patent/MX2010007915A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/68—Contacts sealed in evacuated or gas-filled tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Contacts (AREA)

Abstract

Un interruptor (1) térmicamente accionado comprende un recipiente (2) hermético al aire que comprende un alojamiento (3) de metal y una placa (4) de tapa, pasadores (10A, 10B) terminales conductivos fijados herméticamente al aire a la placa (4) de tapa, un contacto (8) fijo fijado al pasador (10A) terminal conductivo, una placa (6) térmicamente accionada, un extremo de la cual está conectado conductivamente a y fijada a la superficie interna del recipiente (2) hermético al aire y la dirección de doblez de la cual se invierte a una temperatura predeterminada, y un contacto (7) movible fijado al otro extremo de la placa (6) térmicamente accionada. En el interruptor (1) térmicamente accionado, el contacto (7) movible y el contacto (8) fijo están compuestos de un contacto basado de plata-óxido de estaño y gas que contiene 50% o más y 95% o menos de helio se encapsula en el recipiente (2) hermético al aire, de tal manera ue la presión de gas es igual a o mayor de 0.3 e igual a o menor de 0.8 a temperatura ordinaria.
MX2010007915A 2008-02-08 2008-02-08 Interruptor termicamente accionado. MX2010007915A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/000191 WO2009098735A1 (ja) 2008-02-08 2008-02-08 熱応動開閉器

Publications (1)

Publication Number Publication Date
MX2010007915A true MX2010007915A (es) 2010-08-10

Family

ID=40951824

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010007915A MX2010007915A (es) 2008-02-08 2008-02-08 Interruptor termicamente accionado.

Country Status (9)

Country Link
US (1) US8717140B2 (es)
EP (1) EP2242075B1 (es)
JP (1) JP5001383B2 (es)
KR (1) KR101117885B1 (es)
CN (1) CN101990694B (es)
BR (1) BRPI0822256B1 (es)
CA (1) CA2715130C (es)
MX (1) MX2010007915A (es)
WO (1) WO2009098735A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412095B (zh) * 2011-07-28 2014-03-12 匡法荣 三相电流温度过热保护器
JP6054599B2 (ja) * 2011-08-11 2016-12-27 富士通コンポーネント株式会社 スイッチ及びコネクタ
DE102012103306B3 (de) * 2012-04-17 2013-04-25 Thermik Gerätebau GmbH Temperaturabhängiger Schalter mit Kontaktteil als Heizwiderstand
CN104919559B (zh) * 2013-01-21 2017-03-08 株式会社生方制作所 热动开关及其制造方法以及可动触点的高度调整装置
BR112015024568B1 (pt) * 2013-03-29 2021-07-06 Ubukata Industries Co., Ltd interruptor termorresponsivo e método de fabricação do mesmo
WO2015063833A1 (ja) * 2013-10-28 2015-05-07 株式会社生方製作所 熱応動スイッチおよび成形用金型
DE102014016826A1 (de) * 2014-11-13 2016-05-19 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Verfahren zum Betrieb einer elektromotorischen Verstelleinrichtung und elektromotorische Verstelleinrichtung
JP6413203B2 (ja) * 2014-12-24 2018-10-31 株式会社生方製作所 熱応動開閉器
CN107611926B (zh) * 2017-09-15 2020-11-06 珠海格力电器股份有限公司 一种过载保护装置、方法、存储介质、压缩机及电器

Family Cites Families (34)

* Cited by examiner, † Cited by third party
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US2239540A (en) * 1936-01-27 1941-04-22 Metals & Controis Corp Thermostatic control
US2280550A (en) * 1939-08-12 1942-04-21 Gen Electric Thermal switch
US2284103A (en) * 1939-09-20 1942-05-26 Gen Electric Thermal switch
US2667553A (en) * 1951-09-25 1954-01-26 Metals & Controls Corp Hermetically sealed thermostat
US3140370A (en) * 1960-03-17 1964-07-07 Texas Instruments Inc Sealed thermally responsive switching device
US4114127A (en) * 1976-09-30 1978-09-12 Texas Instruments Incorporated Current interrupting apparatus
US4287499A (en) * 1978-12-29 1981-09-01 Texas Instruments Incorporated Current interrupting apparatus having improved contact life
DE3027304C2 (de) * 1980-07-18 1982-09-30 Sds-Elektro Gmbh, 8024 Deisenhofen Elektrischer Mehrlagenkontakt
JPH0760626B2 (ja) * 1986-05-02 1995-06-28 松下電器産業株式会社 サ−マルプロテクタ
US4789762A (en) * 1988-02-09 1988-12-06 Aerodyne Controls Corporation Miniature multiplanar acceleration switch
JP2519530B2 (ja) 1989-03-01 1996-07-31 生方 眞哉 熱応動スイッチ
JP2519560B2 (ja) * 1990-02-14 1996-07-31 生方 眞哉 感熱スイッチ
US5221914A (en) * 1991-04-03 1993-06-22 Ubukata Industries, Co., Ltd. Thermally responsive switch
US5607522A (en) * 1991-12-19 1997-03-04 Texas Instruments Incorporated Method of making electrical contact material
JP3298662B2 (ja) * 1992-05-21 2002-07-02 株式会社生方製作所 熱応動素子の取付機構及びその取付方法
US5212465A (en) * 1992-08-12 1993-05-18 Ubukata Industries Co., Ltd. Three-phase thermal protector
JPH08161964A (ja) 1994-12-01 1996-06-21 Tokai Rika Co Ltd スイッチ
JP2636762B2 (ja) * 1994-12-09 1997-07-30 日本電気株式会社 電磁リレー
JPH10144189A (ja) * 1996-11-08 1998-05-29 Ubukata Seisakusho:Kk 熱応動スイッチ
JP4279367B2 (ja) * 1997-10-08 2009-06-17 株式会社生方製作所 感熱スイッチ
GB2331184B (en) * 1997-11-06 1999-09-22 Ubukata Ind Co Ltd Thermally responsive switch
JP2002352685A (ja) 2001-05-22 2002-12-06 Ubukata Industries Co Ltd サーマルプロテクタ
JP2003059379A (ja) 2001-08-21 2003-02-28 Ubukata Industries Co Ltd 熱応動開閉器
US6770828B2 (en) * 2001-09-24 2004-08-03 Siemens Energy & Automation, Inc. System and method for electrical contacts and connections in switches and relays
JP4089252B2 (ja) * 2002-03-11 2008-05-28 オムロン株式会社 直流負荷用接点構成および該構成を有した開閉器
EP1508909A4 (en) * 2002-05-07 2007-08-01 Ubukata Ind Co Ltd THERMAL PROTECTOR
JP2003338238A (ja) * 2002-05-21 2003-11-28 Ubukata Industries Co Ltd 電動機保護装置
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JP2004332593A (ja) * 2003-05-06 2004-11-25 Ubukata Industries Co Ltd 電動圧力機器用保護装置
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JP2005240596A (ja) * 2004-02-24 2005-09-08 Ubukata Industries Co Ltd 電動圧縮機用保護装置
JP2005268058A (ja) * 2004-03-18 2005-09-29 Ubukata Industries Co Ltd 熱応動開閉器
MY158649A (en) * 2006-08-10 2016-10-31 Ubukata Ind Co Ltd Thermally responsive switch
KR101053724B1 (ko) * 2006-08-10 2011-08-02 가부시키가이샤 우부카타 세이사쿠쇼 열응동 개폐기

Also Published As

Publication number Publication date
BRPI0822256B1 (pt) 2018-10-09
CA2715130A1 (en) 2009-08-13
CN101990694B (zh) 2013-07-31
KR101117885B1 (ko) 2012-03-08
CA2715130C (en) 2015-06-02
JP5001383B2 (ja) 2012-08-15
US20100315193A1 (en) 2010-12-16
WO2009098735A1 (ja) 2009-08-13
CN101990694A (zh) 2011-03-23
US8717140B2 (en) 2014-05-06
EP2242075A1 (en) 2010-10-20
EP2242075A4 (en) 2012-08-01
KR20100114526A (ko) 2010-10-25
BRPI0822256A2 (pt) 2015-06-23
JPWO2009098735A1 (ja) 2011-05-26
EP2242075B1 (en) 2013-08-21

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