EP4277056A4 - Gasisolierte schaltvorrichtung - Google Patents

Gasisolierte schaltvorrichtung Download PDF

Info

Publication number: EP4277056A4
Authority: EP; European Patent Office
Prior art keywords: gas; switching device; insulated switching; insulated; switching
Prior art date: 2021-01-07
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

EP21917457.0A

Other languages

English (en)

French (fr)

Other versions

EP4277056B1 (de

EP4277056A1 (de

Inventor

Tadahiro Yoshida

Toshihiro Matsunaga

Koichi Kagawa

Kenichi Fuji

Hideki Miyatake

Kenji Onishi

Yoshiki Yoshioka

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.)

2021-01-07

Filing date

2021-01-07

Publication date

2024-02-14

2021-01-07 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2023-11-15 Publication of EP4277056A1 publication Critical patent/EP4277056A1/de

2024-02-14 Publication of EP4277056A4 publication Critical patent/EP4277056A4/de

2025-11-05 Application granted granted Critical

2025-11-05 Publication of EP4277056B1 publication Critical patent/EP4277056B1/de

Status Active legal-status Critical Current

2041-01-07 Anticipated expiration legal-status Critical

Links

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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container

EP21917457.0A 2021-01-07 2021-01-07 Gasisolierte schaltvorrichtung Active EP4277056B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2021/000290 WO2022149230A1 (ja)	2021-01-07	2021-01-07	ガス絶縁開閉装置

Publications (3)

Publication Number	Publication Date
EP4277056A1 EP4277056A1 (de)	2023-11-15
EP4277056A4 true EP4277056A4 (de)	2024-02-14
EP4277056B1 EP4277056B1 (de)	2025-11-05

Family

ID=81259458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21917457.0A Active EP4277056B1 (de)	2021-01-07	2021-01-07	Gasisolierte schaltvorrichtung

Country Status (4)

Country	Link
EP (1)	EP4277056B1 (de)
JP (1)	JP7051011B1 (de)
TW (1)	TWI797809B (de)
WO (1)	WO2022149230A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN119157075A (zh) *	2024-08-27	2024-12-20	中国水产科学研究院淡水渔业研究中心	一种稻田养鸭的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS519278B1 (de)	1968-01-25	1976-03-25
JPH01104626U (de) *	1988-01-05	1989-07-14
JP5179278B2 (ja) *	2008-07-23	2013-04-10	三菱電機株式会社	開閉器
JP5419606B2 (ja) *	2009-09-15	2014-02-19	三菱電機株式会社	ガス絶縁スイッチギヤ
JP5210367B2 (ja) *	2010-10-27	2013-06-12	フジパックシステム株式会社	木質型を用いた成形品の製造方法
JP2016100204A (ja) *	2014-11-21	2016-05-30	株式会社東芝	断路器
JP2016208809A (ja) *	2015-04-23	2016-12-08	株式会社日立製作所	スイッチギヤ
JP2017158397A (ja) *	2016-03-04	2017-09-07	三菱電機株式会社	ガス絶縁開閉装置

2021
- 2021-01-07 EP EP21917457.0A patent/EP4277056B1/de active Active
- 2021-01-07 JP JP2021525578A patent/JP7051011B1/ja active Active
- 2021-01-07 WO PCT/JP2021/000290 patent/WO2022149230A1/ja not_active Ceased
- 2021-11-03 TW TW110140874A patent/TWI797809B/zh 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
TW202228350A (zh)	2022-07-16
WO2022149230A1 (ja)	2022-07-14
EP4277056B1 (de)	2025-11-05
JPWO2022149230A1 (de)	2022-07-14
TWI797809B (zh)	2023-04-01
JP7051011B1 (ja)	2022-04-08
EP4277056A1 (de)	2023-11-15

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