JP7262031B2 - 電路遮断装置 - Google Patents

電路遮断装置 Download PDF

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Publication number
JP7262031B2
JP7262031B2 JP2020510738A JP2020510738A JP7262031B2 JP 7262031 B2 JP7262031 B2 JP 7262031B2 JP 2020510738 A JP2020510738 A JP 2020510738A JP 2020510738 A JP2020510738 A JP 2020510738A JP 7262031 B2 JP7262031 B2 JP 7262031B2
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JP
Japan
Prior art keywords
movable contact
contact
electric circuit
circuit breaker
gas
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.)
Active
Application number
JP2020510738A
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English (en)
Japanese (ja)
Other versions
JPWO2019188582A1 (ja
Inventor
純久 福田
進弥 木本
健児 金松
一寿 木下
真人 中村
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2019188582A1 publication Critical patent/JPWO2019188582A1/ja
Priority to JP2023054627A priority Critical patent/JP7620893B2/ja
Application granted granted Critical
Publication of JP7262031B2 publication Critical patent/JP7262031B2/ja
Priority to JP2024229236A priority patent/JP2025041891A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/78—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/025—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Air Bags (AREA)
JP2020510738A 2018-03-28 2019-03-19 電路遮断装置 Active JP7262031B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023054627A JP7620893B2 (ja) 2018-03-28 2023-03-30 遮断装置
JP2024229236A JP2025041891A (ja) 2018-03-28 2024-12-25 電磁継電器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018063264 2018-03-28
JP2018063264 2018-03-28
PCT/JP2019/011418 WO2019188582A1 (ja) 2018-03-28 2019-03-19 電路遮断装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023054627A Division JP7620893B2 (ja) 2018-03-28 2023-03-30 遮断装置

Publications (2)

Publication Number Publication Date
JPWO2019188582A1 JPWO2019188582A1 (ja) 2021-03-25
JP7262031B2 true JP7262031B2 (ja) 2023-04-21

Family

ID=68061633

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020510738A Active JP7262031B2 (ja) 2018-03-28 2019-03-19 電路遮断装置
JP2023054627A Active JP7620893B2 (ja) 2018-03-28 2023-03-30 遮断装置
JP2024229236A Pending JP2025041891A (ja) 2018-03-28 2024-12-25 電磁継電器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023054627A Active JP7620893B2 (ja) 2018-03-28 2023-03-30 遮断装置
JP2024229236A Pending JP2025041891A (ja) 2018-03-28 2024-12-25 電磁継電器

Country Status (5)

Country Link
US (1) US11264192B2 (enExample)
EP (1) EP3780059B1 (enExample)
JP (3) JP7262031B2 (enExample)
CN (2) CN111919276B (enExample)
WO (1) WO2019188582A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025182817A1 (ja) * 2024-02-27 2025-09-04 株式会社ダイセル 電気回路遮断装置

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GB2582307A (en) * 2019-03-18 2020-09-23 Eaton Intelligent Power Ltd Switching device for fast disconnection of short-circuit currents
JP7390550B2 (ja) * 2019-10-04 2023-12-04 パナソニックＩｐマネジメント株式会社 遮断装置
JP7400755B2 (ja) * 2021-02-26 2023-12-19 オムロン株式会社 電磁継電器
JP7571677B2 (ja) * 2021-06-28 2024-10-23 トヨタ自動車株式会社 電流遮断装置
CN113808891A (zh) * 2021-10-18 2021-12-17 北京图力普联科技有限公司 自激气吹灭弧器
CN116417296A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 烟火式激发装置以及具有烟火式激发装置的开关电器
CN116417299A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
CN116417298A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
CN116417297A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
JP2023130604A (ja) * 2022-03-08 2023-09-21 太平洋精工株式会社 電気回路遮断装置
WO2024134983A1 (ja) * 2022-12-23 2024-06-27 パナソニックＩｐマネジメント株式会社 遮断装置
US12327702B2 (en) * 2022-12-23 2025-06-10 Panasonic Intellectual Property Management Co., Ltd. Breaker device
WO2025252093A1 (zh) * 2024-06-04 2025-12-11 西安中熔电气股份有限公司 激励集成接触器
CN119889980A (zh) * 2025-03-25 2025-04-25 浙江新联民爆集团股份有限公司 一种智能安全高效烟火式断电器
CN120933116A (zh) * 2025-09-30 2025-11-11 浙江弗而兹电气科技有限公司 一种烟火开关

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010153371A (ja) 2008-11-25 2010-07-08 Daikin Ind Ltd スイッチ装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025182817A1 (ja) * 2024-02-27 2025-09-04 株式会社ダイセル 電気回路遮断装置

Also Published As

Publication number Publication date
US20210066007A1 (en) 2021-03-04
US11264192B2 (en) 2022-03-01
JP2023082106A (ja) 2023-06-13
JPWO2019188582A1 (ja) 2021-03-25
CN118942960A (zh) 2024-11-12
JP7620893B2 (ja) 2025-01-24
JP2025041891A (ja) 2025-03-26
EP3780059A1 (en) 2021-02-17
EP3780059A4 (en) 2021-10-06
WO2019188582A1 (ja) 2019-10-03
CN111919276B (zh) 2024-09-20
EP3780059B1 (en) 2025-02-12
CN111919276A (zh) 2020-11-10

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