JP6967932B2 - ブレーカー及びそれを備えた安全回路。 - Google Patents

ブレーカー及びそれを備えた安全回路。 Download PDF

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Publication number
JP6967932B2
JP6967932B2 JP2017194524A JP2017194524A JP6967932B2 JP 6967932 B2 JP6967932 B2 JP 6967932B2 JP 2017194524 A JP2017194524 A JP 2017194524A JP 2017194524 A JP2017194524 A JP 2017194524A JP 6967932 B2 JP6967932 B2 JP 6967932B2
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Japan
Prior art keywords
case
breaker
heat
responsive element
side wall
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Active
Application number
JP2017194524A
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English (en)
Japanese (ja)
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JP2019067703A5 (enExample
JP2019067703A (ja
Inventor
勝史 浪川
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.)
Bourns KK
Original Assignee
Bourns KK
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 Bourns KK filed Critical Bourns KK
Priority to JP2017194524A priority Critical patent/JP6967932B2/ja
Priority to CN201880051376.1A priority patent/CN111066112A/zh
Priority to PCT/JP2018/035943 priority patent/WO2019069790A1/ja
Priority to US16/652,969 priority patent/US20200234898A1/en
Publication of JP2019067703A publication Critical patent/JP2019067703A/ja
Publication of JP2019067703A5 publication Critical patent/JP2019067703A5/ja
Application granted granted Critical
Publication of JP6967932B2 publication Critical patent/JP6967932B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H37/043—Mountings on controlled apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • 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
    • 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
    • H01H37/5418—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting using cantilevered bimetallic snap elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H2037/046—Bases; Housings; Mountings being soldered on the printed circuit to be protected
    • 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
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/101—Bimetal
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermally Actuated Switches (AREA)
JP2017194524A 2017-10-04 2017-10-04 ブレーカー及びそれを備えた安全回路。 Active JP6967932B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017194524A JP6967932B2 (ja) 2017-10-04 2017-10-04 ブレーカー及びそれを備えた安全回路。
CN201880051376.1A CN111066112A (zh) 2017-10-04 2018-09-27 断路器及具备该断路器的安全电路
PCT/JP2018/035943 WO2019069790A1 (ja) 2017-10-04 2018-09-27 ブレーカー及びそれを備えた安全回路
US16/652,969 US20200234898A1 (en) 2017-10-04 2018-09-27 Breaker and safety circuit equipped with the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017194524A JP6967932B2 (ja) 2017-10-04 2017-10-04 ブレーカー及びそれを備えた安全回路。

Publications (3)

Publication Number Publication Date
JP2019067703A JP2019067703A (ja) 2019-04-25
JP2019067703A5 JP2019067703A5 (enExample) 2020-11-05
JP6967932B2 true JP6967932B2 (ja) 2021-11-17

Family

ID=65994803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017194524A Active JP6967932B2 (ja) 2017-10-04 2017-10-04 ブレーカー及びそれを備えた安全回路。

Country Status (4)

Country Link
US (1) US20200234898A1 (enExample)
JP (1) JP6967932B2 (enExample)
CN (1) CN111066112A (enExample)
WO (1) WO2019069790A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110120557B (zh) * 2018-02-05 2021-01-15 宁德新能源科技有限公司 保护装置及电池
JP7629181B2 (ja) * 2020-09-15 2025-02-13 大塚テクノ株式会社 ブレーカ
EP4218039A4 (en) * 2020-11-06 2024-03-27 Dongguan Littelfuse Electronics Company Limited SMD TYPE TCO COMPONENT
DE102022118402B3 (de) 2022-07-22 2023-08-24 Marcel P. HOFSAESS Temperaturabhängiges Schaltwerk, temperaturabhängiger Schalter und Verfahren zur Herstellung eines temperaturabhängigen Schaltwerks
DE102022118405B3 (de) 2022-07-22 2023-08-24 Marcel P. HOFSAESS Temperaturabhängiges Schaltwerk und temperaturabhängiger Schalter mit einem solchen Schaltwerk
DE102022120447B3 (de) 2022-08-12 2023-11-30 Marcel P. HOFSAESS Temperaturabhängiger Schalter
DE102022120445B3 (de) 2022-08-12 2023-11-30 Marcel P. HOFSAESS Temperaturabhängiger Schalter
DE102022120446B3 (de) 2022-08-12 2023-11-30 Marcel P. HOFSAESS Temperaturabhängiger Schalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0956113A (ja) * 1995-08-11 1997-02-25 Asmo Co Ltd モータの給電端子
JP3716773B2 (ja) * 2001-09-27 2005-11-16 ソニー株式会社 電池パック及びこれに用いられるサーモスタット
WO2013054927A1 (ja) * 2011-10-14 2013-04-18 株式会社小松ライト製作所 ブレーカー及びそれを備えた安全回路並びに２次電池
JP6297028B2 (ja) * 2013-04-19 2018-03-20 Ｌｉｔｔｅｌｆｕｓｅジャパン合同会社 保護装置
JP2015088361A (ja) * 2013-10-31 2015-05-07 株式会社小松ライト製作所 ブレーカー並びにそれを備えた安全回路及び２次電池パック
WO2017010830A1 (ko) * 2015-07-14 2017-01-19 주식회사 비티케이 압축기 모터의 과부하 보호장치

Also Published As

Publication number Publication date
WO2019069790A1 (ja) 2019-04-11
JP2019067703A (ja) 2019-04-25
US20200234898A1 (en) 2020-07-23
CN111066112A (zh) 2020-04-24

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