TWI860067B - 開閉裝置 - Google Patents

開閉裝置 Download PDF

Info

Publication number: TWI860067B
Authority: TW; Taiwan
Prior art keywords: magnet; electrode; electrodes; length; mentioned
Prior art date: 2023-06-07

Application number

TW112132558A

Other languages

English (en)

Chinese (zh)

Other versions

TW202449820A (zh

Inventor

安部淳一

宏

香川耕一

江戸貴広

佐藤基宗

Original Assignee

日商三菱電機股份有限公司

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.)

2023-06-07

Filing date

2023-08-29

Publication date

2024-10-21

2023-08-29 Application filed by 日商三菱電機股份有限公司 filed Critical 日商三菱電機股份有限公司

2024-10-21 Application granted granted Critical

2024-10-21 Publication of TWI860067B publication Critical patent/TWI860067B/zh

2024-12-16 Publication of TW202449820A publication Critical patent/TW202449820A/zh

Links

230000005291 magnetic effect Effects 0.000 claims abstract description 66
230000035699 permeability Effects 0.000 claims abstract description 12
230000005294 ferromagnetic effect Effects 0.000 claims description 23
239000012212 insulator Substances 0.000 claims description 5
239000000126 substance Substances 0.000 claims description 4
239000000463 material Substances 0.000 abstract description 14
230000004907 flux Effects 0.000 description 18
238000000034 method Methods 0.000 description 12
238000000926 separation method Methods 0.000 description 7
239000003302 ferromagnetic material Substances 0.000 description 6
230000002093 peripheral effect Effects 0.000 description 6
238000010586 diagram Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
229910018503 SF6 Inorganic materials 0.000 description 4
SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
239000000696 magnetic material Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
230000004323 axial length Effects 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
230000002159 abnormal effect Effects 0.000 description 1
230000005856 abnormality Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000005347 demagnetization Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
229960000909 sulfur hexafluoride Drugs 0.000 description 1

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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- 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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

Arc-Extinguishing Devices That Are Switches (AREA)

TW112132558A 2023-06-07 2023-08-29 開閉裝置 TWI860067B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/JP2023/021224 WO2024252578A1 (fr)	2023-06-07	2023-06-07	Appareillage de commutation
WOPCT/JP2023/021224		2023-06-07

Publications (2)

Publication Number	Publication Date
TWI860067B true TWI860067B (zh)	2024-10-21
TW202449820A TW202449820A (zh)	2024-12-16

Family

ID=93795344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW112132558A TWI860067B (zh)	2023-06-07	2023-08-29	開閉裝置

Country Status (5)

Country	Link
EP (1)	EP4726759A1 (fr)
JP (1)	JPWO2024252578A1 (fr)
CN (1)	CN121285870A (fr)
TW (1)	TWI860067B (fr)
WO (1)	WO2024252578A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW201419346A (zh) *	2012-07-24	2014-05-16	Hitachi Ltd	開閉器
US20160314916A1 (en) *	2015-04-22	2016-10-27	Lsis Co., Ltd.	Contact of vacuum interrupter
TW202001965A (zh) *	2018-06-08	2020-01-01	宏碁股份有限公司	旋鈕裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57197144U (fr) *	1981-06-11	1982-12-14
WO1994014177A1 (fr) *	1992-12-16	1994-06-23	Nu-Lec Pty. Ltd.	Appareil interrupteur et procede pour interrompre un arc
JP5368150B2 (ja) *	2009-04-14	2013-12-18	三菱電機株式会社	開閉器
JP5512474B2 (ja) *	2010-09-21	2014-06-04	株式会社東芝	開閉装置
JP2020042985A (ja) *	2018-09-11	2020-03-19	日新電機株式会社	ガス遮断器
EP4503078A4 (fr)	2022-03-31	2025-04-16	Mitsubishi Electric Corporation	Dispositif d'ouverture et de fermeture

2023
- 2023-06-07 CN CN202380098671.3A patent/CN121285870A/zh active Pending
- 2023-06-07 JP JP2025525542A patent/JPWO2024252578A1/ja active Pending
- 2023-06-07 WO PCT/JP2023/021224 patent/WO2024252578A1/fr not_active Ceased
- 2023-06-07 EP EP23940679.6A patent/EP4726759A1/fr active Pending
- 2023-08-29 TW TW112132558A patent/TWI860067B/zh active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW201419346A (zh) *	2012-07-24	2014-05-16	Hitachi Ltd	開閉器
US20160314916A1 (en) *	2015-04-22	2016-10-27	Lsis Co., Ltd.	Contact of vacuum interrupter
TW202001965A (zh) *	2018-06-08	2020-01-01	宏碁股份有限公司	旋鈕裝置

Also Published As

Publication number	Publication date
WO2024252578A1 (fr)	2024-12-12
EP4726759A1 (fr)	2026-04-15
CN121285870A (zh)	2026-01-06
JPWO2024252578A1 (fr)	2024-12-12
TW202449820A (zh)	2024-12-16

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