EP3998622A4 - Disjoncteur à air - Google Patents

Disjoncteur à air Download PDF

Info

Publication number: EP3998622A4
Authority: EP; European Patent Office
Prior art keywords: air breaker; breaker; air
Prior art date: 2019-07-11
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.): Granted

Application number

EP20836242.6A

Other languages

German (de)

English (en)

Other versions

EP3998622B1 (fr

EP3998622A1 (fr

Inventor

Tomohiro Nakata

Kohei MATSUMURA

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

2019-07-11

Filing date

2020-05-19

Publication date

2022-09-07

2020-05-19 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2022-05-18 Publication of EP3998622A1 publication Critical patent/EP3998622A1/fr

2022-09-07 Publication of EP3998622A4 publication Critical patent/EP3998622A4/fr

2023-09-13 Application granted granted Critical

2023-09-13 Publication of EP3998622B1 publication Critical patent/EP3998622B1/fr

Status Active legal-status Critical Current

2040-05-19 Anticipated expiration legal-status Critical

Links

Classifications

- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H33/10—Metal parts
- 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
- H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
- 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
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns

EP20836242.6A 2019-07-11 2020-05-19 Disjoncteur à air Active EP3998622B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2019128879		2019-07-11
PCT/JP2020/019716 WO2021005889A1 (fr)	2019-07-11	2020-05-19	Disjoncteur à air

Publications (3)

Publication Number	Publication Date
EP3998622A1 EP3998622A1 (fr)	2022-05-18
EP3998622A4 true EP3998622A4 (fr)	2022-09-07
EP3998622B1 EP3998622B1 (fr)	2023-09-13

Family

ID=74114176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20836242.6A Active EP3998622B1 (fr)	2019-07-11	2020-05-19	Disjoncteur à air

Country Status (3)

Country	Link
EP (1)	EP3998622B1 (fr)
JP (1)	JP7150178B2 (fr)
WO (1)	WO2021005889A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113889383B (zh) *	2021-08-31	2023-09-05	浙江渤创电力科技有限公司	断路器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0290424A (ja) *	1988-09-26	1990-03-29	Mitsubishi Electric Corp	回路しや断器
JP6203428B2 (ja)	2014-12-01	2017-09-27	三菱電機株式会社	直流高速度遮断器
JP2017103005A (ja)	2015-11-30	2017-06-08	富士電機株式会社	回路遮断器
JP6246448B1 (ja)	2016-04-22	2017-12-13	三菱電機株式会社	回路遮断器の接触子装置、およびこの接触子装置を用いた回路遮断器

2020
- 2020-05-19 JP JP2021530510A patent/JP7150178B2/ja active Active
- 2020-05-19 WO PCT/JP2020/019716 patent/WO2021005889A1/fr not_active Ceased
- 2020-05-19 EP EP20836242.6A patent/EP3998622B1/fr active Active

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
JP7150178B2 (ja)	2022-10-07
JPWO2021005889A1 (ja)	2021-12-23
WO2021005889A1 (fr)	2021-01-14
EP3998622B1 (fr)	2023-09-13
EP3998622A1 (fr)	2022-05-18

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