JP7130315B2 - 回路遮断器 - Google Patents
回路遮断器 Download PDFInfo
- Publication number
- JP7130315B2 JP7130315B2 JP2017121897A JP2017121897A JP7130315B2 JP 7130315 B2 JP7130315 B2 JP 7130315B2 JP 2017121897 A JP2017121897 A JP 2017121897A JP 2017121897 A JP2017121897 A JP 2017121897A JP 7130315 B2 JP7130315 B2 JP 7130315B2
- Authority
- JP
- Japan
- Prior art keywords
- fixed contact
- arc
- arc runner
- protrusion
- circuit breaker
- 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
Links
Images
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Description
2 固定接触子
3 アークランナ
11 固定接点
12 可動接点
13 消弧装置
21 突出部
22 溝部
31 孔部
C 中心軸
Claims (1)
- 突出部を備えた固定接触子と、固定接点と可動接点が離れる際に発生するアークを消弧装置へ誘導するアークランナとを備え、前記アークランナに備えた孔部に対して挿入された前記突出部により、固定接触子とアークランナが固定された回路遮断器であって、
固定接触子の突出部の周囲に設けた溝部に、突出部の中心軸から離れるほど漸次深さが深くなる部位を備えた回路遮断器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017121897A JP7130315B2 (ja) | 2017-06-22 | 2017-06-22 | 回路遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017121897A JP7130315B2 (ja) | 2017-06-22 | 2017-06-22 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019008927A JP2019008927A (ja) | 2019-01-17 |
JP7130315B2 true JP7130315B2 (ja) | 2022-09-05 |
Family
ID=65029699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017121897A Active JP7130315B2 (ja) | 2017-06-22 | 2017-06-22 | 回路遮断器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7130315B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240109005A (ko) * | 2023-01-03 | 2024-07-10 | 엘에스일렉트릭(주) | 고정 접점부 및 이를 포함하는 차단기 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5092163B2 (ja) | 2005-01-31 | 2012-12-05 | イーエムアー キリアン ゲーエムベーハー アンド カンパニ、カー ゲー | 回転式タブレットプレス用の型板、及び回転式タブレットプレス |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629341U (ja) * | 1985-07-02 | 1987-01-20 | ||
JPH11162276A (ja) * | 1997-11-25 | 1999-06-18 | Matsushita Electric Works Ltd | 電気接触子 |
-
2017
- 2017-06-22 JP JP2017121897A patent/JP7130315B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5092163B2 (ja) | 2005-01-31 | 2012-12-05 | イーエムアー キリアン ゲーエムベーハー アンド カンパニ、カー ゲー | 回転式タブレットプレス用の型板、及び回転式タブレットプレス |
Also Published As
Publication number | Publication date |
---|---|
JP2019008927A (ja) | 2019-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2479060C2 (ru) | Дугогасительное устройство и прерыватель, оснащенный одним таким дугогасительным устройством | |
JP5837644B2 (ja) | 配線用遮断器のアーク消弧装置 | |
JP4466209B2 (ja) | 回路遮断器 | |
US9330865B2 (en) | Current switch | |
JP7130315B2 (ja) | 回路遮断器 | |
EP3971936A1 (en) | High voltage fuse having ring separation prevention structure | |
EP3979292A1 (en) | Direct-current circuit breaker | |
WO2024017063A1 (zh) | 一种电开关的动触头及双断点旋转隔离开关 | |
CN204289343U (zh) | 熔断器 | |
JP6180329B2 (ja) | 直流高速度遮断器 | |
JP2008226632A (ja) | 回路遮断器 | |
US4536630A (en) | Limiting switch | |
US11443911B2 (en) | Arc chamber of circuit breaker | |
CN218887024U (zh) | 接触器及其触头灭弧系统 | |
JP6274323B2 (ja) | 電流遮断装置を備えた蓄電装置 | |
CN113823539B (zh) | 一种断路器灭弧系统 | |
JP2005259434A (ja) | 回路遮断器 | |
JP6078378B2 (ja) | 回路遮断器 | |
CN216671542U (zh) | 一种引弧结构及断路器 | |
KR101473847B1 (ko) | 진공 인터럽터 | |
JP2015201374A (ja) | 回路遮断器 | |
JP6307297B2 (ja) | 回路遮断器 | |
CN221379256U (zh) | 一种动触头隔弧件 | |
KR100282641B1 (ko) | 차단기 소호부 고정 접촉자 | |
JP5475538B2 (ja) | 真空遮断器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200421 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210119 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210303 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210810 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210924 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220422 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220823 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220823 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7130315 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |