AR012380A1 - Un conjunto de capacete para ser aplicado a una bateria electroquimica y dicha bateria electroquimica que lo comprende - Google Patents

Un conjunto de capacete para ser aplicado a una bateria electroquimica y dicha bateria electroquimica que lo comprende

Info

Publication number
AR012380A1
AR012380A1 ARP980101635A ARP980101635A AR012380A1 AR 012380 A1 AR012380 A1 AR 012380A1 AR P980101635 A ARP980101635 A AR P980101635A AR P980101635 A ARP980101635 A AR P980101635A AR 012380 A1 AR012380 A1 AR 012380A1
Authority
AR
Argentina
Prior art keywords
battery
thermal response
electrochemical battery
electrochemical
terminal cap
Prior art date
Application number
ARP980101635A
Other languages
English (en)
Spanish (es)
Original Assignee
Duracell Inc
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 US08/831,612 external-priority patent/US5879832A/en
Application filed by Duracell Inc filed Critical Duracell Inc
Publication of AR012380A1 publication Critical patent/AR012380A1/es

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/342Non-re-sealable arrangements
    • H01M50/3425Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/578Devices or arrangements for the interruption of current in response to pressure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/581Devices or arrangements for the interruption of current in response to temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/74Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H2037/769Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of insulating fusible materials, e.g. for use in the thermal pellets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/24Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/02Details
    • H01H37/32Thermally-sensitive members
    • H01H37/323Thermally-sensitive members making use of shape memory materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/02Details
    • H01H37/32Thermally-sensitive members
    • H01H37/52Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/74Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/764Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • H01M2200/101Bimetal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • H01M2200/108Normal resistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/20Pressure-sensitive devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Thermally Actuated Switches (AREA)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Thermistors And Varistors (AREA)
ARP980101635A 1997-04-10 1998-04-08 Un conjunto de capacete para ser aplicado a una bateria electroquimica y dicha bateria electroquimica que lo comprende AR012380A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/831,612 US5879832A (en) 1996-10-02 1997-04-10 Current interrupter for electrochemical cells
US08/965,494 US6037071A (en) 1996-04-10 1997-11-06 Current interrupter for electrochemical cells

Publications (1)

Publication Number Publication Date
AR012380A1 true AR012380A1 (es) 2000-10-18

Family

ID=27125447

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101635A AR012380A1 (es) 1997-04-10 1998-04-08 Un conjunto de capacete para ser aplicado a una bateria electroquimica y dicha bateria electroquimica que lo comprende

Country Status (11)

Country Link
US (1) US6037071A (enExample)
EP (1) EP0974168B1 (enExample)
JP (1) JP2001519086A (enExample)
CN (1) CN1145229C (enExample)
AR (1) AR012380A1 (enExample)
AT (1) ATE363737T1 (enExample)
AU (1) AU6873098A (enExample)
CA (1) CA2285186A1 (enExample)
DE (1) DE69837843T2 (enExample)
TW (1) TW390048B (enExample)
WO (1) WO1998045888A1 (enExample)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8913298A (en) * 1997-08-22 1999-03-16 Duracell Inc. Current interrupter for electrochemical cells
US5844464A (en) * 1997-11-24 1998-12-01 Therm-O-Disc, Incorporated Thermal switch
JP3832100B2 (ja) * 1998-08-04 2006-10-11 日産自動車株式会社 電池
US6265096B1 (en) * 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Electrochemical cell having collector electrically insulated from cover
US6798331B2 (en) * 2001-02-08 2004-09-28 Qortek, Inc. Current control device
US6926992B2 (en) * 2001-06-29 2005-08-09 Kabushiki Kaisha Toshiba Nonaqueous electrolyte secondary battery
US20030218036A1 (en) * 2002-05-23 2003-11-27 Steve Collins Belt-mounted glove holder
US7071809B2 (en) * 2002-11-25 2006-07-04 Honeywell International Inc. Thermal fuse containing bimetallic sensing element
US7135076B2 (en) * 2003-08-04 2006-11-14 Lockheed Martin Corporation Memory metal activation system
KR100745354B1 (ko) * 2004-08-24 2007-08-02 주식회사 엘지화학 이차전지의 과충전 방지를 위한 안전 소자 및 그 안전소자가 결합된 이차전지
KR100591421B1 (ko) * 2004-09-07 2006-06-21 삼성에스디아이 주식회사 형상기억 안전벤트를 갖는 리튬 이온 이차 전지
US7763375B2 (en) * 2006-05-24 2010-07-27 Eveready Battery Company, Inc. Current interrupt device for batteries
CN101479865A (zh) 2006-06-27 2009-07-08 波士顿电力公司 用于锂离子电池的整合性电流中断装置
FR2912264B1 (fr) * 2007-02-06 2009-04-10 Batscap Sa Module de batterie de puissance, batterie, procede de charge du module, vehicule ayant la batterie
US20080241645A1 (en) * 2007-03-26 2008-10-02 Pinnell Leslie J Lithium ion secondary batteries
US20080240480A1 (en) * 2007-03-26 2008-10-02 Pinnell Leslie J Secondary Batteries for Hearing Aids
US20080248375A1 (en) * 2007-03-26 2008-10-09 Cintra George M Lithium secondary batteries
US20080254343A1 (en) * 2007-04-16 2008-10-16 Eveready Battery Company, Inc. Electrochemical cell with thermal current interrupting switch
US7838143B2 (en) 2007-06-22 2010-11-23 Boston-Power, Inc. CID retention device for Li-ion cell
US20090162738A1 (en) * 2007-12-25 2009-06-25 Luxia Jiang Battery system with heated terminals
DE102008015344A1 (de) * 2008-03-20 2009-01-22 Daimler Ag Kontrollverfahren für ein Brennstoffzellensystem und Brennstoffzellensystem
WO2010080588A1 (en) * 2008-12-19 2010-07-15 Boston-Power, Inc. Modular cid assembly for a lithium ion battery
US8642195B2 (en) 2008-12-19 2014-02-04 Boston-Power, Inc. Modular CID assembly for a lithium ion battery
US8268467B2 (en) * 2009-03-30 2012-09-18 Lenovo (Singapore) Pte. Ltd. Battery safety features
US20110091749A1 (en) * 2009-10-15 2011-04-21 Ac Propulsion, Inc. Battery Pack
JP5073733B2 (ja) * 2009-11-30 2012-11-14 シャープ株式会社 蓄電池の強制放電機構及び安全スイッチ装置
JP2011154897A (ja) * 2010-01-27 2011-08-11 Toyota Motor Corp 蓄電装置
WO2011143756A1 (en) * 2010-05-21 2011-11-24 Pure Energy Visions Corporation Alkaline battery and closure assembly therefor
US9784625B2 (en) 2010-11-30 2017-10-10 Bloom Energy Corporation Flaw detection method and apparatus for fuel cell components
US8592079B2 (en) * 2011-07-28 2013-11-26 Samsung Sdi Co., Ltd. Rechargeable battery
KR101348218B1 (ko) * 2012-02-02 2014-01-07 주식회사 엘지화학 열수축 부재를 포함하는 이차전지
WO2013155135A1 (en) * 2012-04-13 2013-10-17 Bloom Energy Corporation Flaw detection method and apparatus for fuel cell components
KR101349013B1 (ko) 2012-04-23 2014-01-10 현대자동차주식회사 형상기억소재를 이용한 전자전기 부품의 하우징
US20140002942A1 (en) * 2012-06-15 2014-01-02 Boston-Power, Inc. Secondary Lithium Ion Battery With Mixed Nickelate Cathodes
KR101634764B1 (ko) * 2013-09-24 2016-06-29 주식회사 엘지화학 누설 경로 차단용 융기부가 형성되어 있는 안전벤트를 포함하는 캡 조립체 및 이를 포함하는 리튬 이차전지
CN103985834B (zh) * 2014-05-28 2016-05-04 中投仙能科技(苏州)有限公司 基于金属膨胀式记忆开关保护器的锂电池模组
US10008710B2 (en) 2014-08-04 2018-06-26 Johnson Controls Technology Company Overcharge protection assembly for a battery module
DE102015222939A1 (de) * 2015-11-20 2017-05-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrische Überbrückungseinrichtung zum Überbrücken elektrischer Bauelemente, insbesondere einer Energiequelle oder eines Energieverbrauchers
JP6365562B2 (ja) * 2016-02-05 2018-08-01 トヨタ自動車株式会社 二次電池
CN109564999B (zh) 2016-08-01 2022-06-24 Cps科技控股有限公司 电化学电池单元的可焊接铝端子焊盘
US10938017B2 (en) 2016-08-01 2021-03-02 Cps Technology Holdings Llc Overcharge protection assembly for a battery cell
CN115064761B (zh) 2016-08-01 2025-07-25 Cps科技控股有限公司 棱柱形锂离子电池单元的具有双重螺旋圆盘特征的过充电保护系统
WO2018153156A1 (zh) * 2017-02-27 2018-08-30 比亚迪股份有限公司 一种电池电极组件、盖板组件及电池
CN108511670B (zh) * 2017-02-27 2020-03-31 比亚迪股份有限公司 一种电池电极组件、盖板组件及电池
CN111108576B (zh) * 2017-07-31 2023-03-07 24M技术公司 使用形状记忆材料的电流中断设备
US10854869B2 (en) 2017-08-17 2020-12-01 24M Technologies, Inc. Short-circuit protection of battery cells using fuses
KR102324549B1 (ko) * 2017-08-29 2021-11-10 주식회사 엘지에너지솔루션 벤팅 유도 장치를 포함하는 파우치형 이차전지
US10461291B2 (en) 2017-12-12 2019-10-29 Ford Global Technologies, Llc Current-interrupt device for battery cell
US11094487B2 (en) * 2018-06-25 2021-08-17 24M Technologies, Inc. Current interrupt device based on thermal activation of frangible glass bulb
WO2020119897A1 (en) * 2018-12-11 2020-06-18 Bayerische Motoren Werke Aktiengesellschaft Cap assembly for a battery cell having electronic safety functionality
JP7261713B2 (ja) * 2019-09-27 2023-04-20 パナソニックホールディングス株式会社 コイン形電池
KR102888309B1 (ko) * 2020-05-29 2025-11-18 주식회사 엘지에너지솔루션 이차 전지 및 이의 제조 방법
EP4162544A1 (en) 2020-06-04 2023-04-12 24M Technologies, Inc. Electrochemical cells with one or more segmented current collectors and methods of making the same
WO2021259730A1 (en) * 2020-06-23 2021-12-30 Jt International Sa Electrical fuse system
FR3116669B1 (fr) * 2020-11-25 2023-08-25 Commissariat Energie Atomique Dispositif d’alimentation électrique sécurisé et appareil associé
KR20230057686A (ko) * 2021-10-22 2023-05-02 주식회사 엘지에너지솔루션 캡 어셈블리 및 이를 포함하는 이차 전지
WO2023231014A1 (zh) * 2022-06-02 2023-12-07 宁德时代新能源科技股份有限公司 泄压装置、外壳、电池单体、电池及用电设备
CN116111124B (zh) * 2023-02-09 2025-07-01 西安北方庆华机电有限公司 一种具有隔离输出特性的热电池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373057A (en) * 1965-10-24 1968-03-12 Texas Instruments Inc Battery having an automatic circuit breaker therein
US3617386A (en) * 1970-04-30 1971-11-02 Esb Inc Sealed cell construction
US4035552A (en) * 1976-07-23 1977-07-12 Gte Laboratories Incorporated Electrochemical cell
JPS63205049A (ja) * 1987-02-20 1988-08-24 Shin Kobe Electric Mach Co Ltd リチウム電池
DE3721754A1 (de) * 1987-07-01 1989-01-12 Asea Brown Boveri Ueberbrueckungselement zur sicherung von batteriezellen
US4855195A (en) * 1988-07-11 1989-08-08 Eveready Battery Company, Inc. Electrochemical cell with internal circuit interrupter
US4992339A (en) * 1990-03-14 1991-02-12 Eveready Battery Company, Inc. Electrochemical cell with circuit disconnect device
US4975341A (en) * 1990-04-03 1990-12-04 Eveready Battery Company, Inc. Electrochemical cell with circuit disconnect device
JPH05234614A (ja) * 1992-02-20 1993-09-10 Nippon Telegr & Teleph Corp <Ntt> 円筒型電池
JPH05266878A (ja) * 1992-03-23 1993-10-15 Nippon Telegr & Teleph Corp <Ntt> 円筒型二次電池
JPH05325943A (ja) * 1992-05-25 1993-12-10 Nippon Telegr & Teleph Corp <Ntt> 円筒型二次電池
US5567539A (en) * 1994-05-23 1996-10-22 Fuji Photo Film Co., Ltd. Non-aqueous secondary cell
JPH09106803A (ja) * 1995-10-09 1997-04-22 Wako Denshi Kk 電池の安全装置
JPH0945304A (ja) * 1995-08-01 1997-02-14 Tdk Corp 密閉電池の安全装置
JPH09106804A (ja) * 1995-10-09 1997-04-22 Wako Denshi Kk 電池の安全装置
JPH117932A (ja) * 1997-06-18 1999-01-12 Hitachi Ltd 二次電池
JPH117931A (ja) * 1997-06-18 1999-01-12 Hitachi Ltd 二次電池

Also Published As

Publication number Publication date
DE69837843D1 (de) 2007-07-12
CN1252170A (zh) 2000-05-03
ATE363737T1 (de) 2007-06-15
CA2285186A1 (en) 1998-10-15
US6037071A (en) 2000-03-14
JP2001519086A (ja) 2001-10-16
EP0974168A1 (en) 2000-01-26
TW390048B (en) 2000-05-11
WO1998045888A1 (en) 1998-10-15
AU6873098A (en) 1998-10-30
EP0974168B1 (en) 2007-05-30
DE69837843T2 (de) 2008-01-24
CN1145229C (zh) 2004-04-07

Similar Documents

Publication Publication Date Title
AR012380A1 (es) Un conjunto de capacete para ser aplicado a una bateria electroquimica y dicha bateria electroquimica que lo comprende
AR012381A1 (es) Conjunto de capacete para ser aplicado a una celda electroquimica y dicha celda electroquimica que lo comprende
AR014109A1 (es) Bateria electroquimica que tiene un terminal positivo y un terminal negativo, un par de electrodos internos positivo y negativo y conjuntointerruptor de corriente para la misma.
KR970024353A (ko) 전지의 안전장치(safety device for use in secondary battery)
DE69733609D1 (de) Stromunterbrecher für elektrochemische zellen
BR9708537A (pt) Conjunto de tampa extrema para aplicação a uma célula eletroquímica e respectiva célula eletroquímica
BR0104687A (pt) Comutador de desligamento compacto provido de fusìvel
ES2189652B1 (es) Seccionador compacto con fusible.
RU98120486A (ru) Прерыватель тока для гальванических элементов
BR9206269A (pt) Combinação de pilha eletroquimica e indicador de condição da pilha combinação de pilha eletroquimica e indicador de condição integralmente correlato e rótulo incluindo substrato e indicador da condição da bateria
ATE140822T1 (de) Überlast-schutzeinrichtung
FR2622047B1 (fr) Dispositif parafoudre comprenant au moins un element fusible
BR9811982B1 (pt) instalaÇço interruptora de corrente para um cÉlula eletroquÍmica, e, cÉlula eletroquÍmica.
JPWO2003071131A1 (ja) 熱応動スイッチ
JPH02237437A (ja) 過充電防止装置
US6037854A (en) Thermal fuse for fluorescent lamps
US3431528A (en) All-metal seal and thermal switch
ES2129256T3 (es) Termostato de regulacion que comprende en la sonda un dispositivo de seguridad.
DE59107254D1 (de) Leitungsschutzschalter mit Fernauslösung
ES2192550T3 (es) Unidad de conmutacion electrica para medio de seguridad para aparatos electrodomesticos.
ES2171979T3 (es) Conmutador electrico y procedimiento para la fabricacion de un conmutador de este tipo.
KR200154789Y1 (ko) 방폭형 정온식 감지기
TH29629A (th) ตัวตัดกระแสไฟฟ้าสำหรับเซลล์เคมีไฟฟ้า
ES545822A0 (es) Perfeccionamientos en una instalacion de seguridad electrica
KR20060116948A (ko) 반복 써말 휴즈